Log in

Relevant bibliographies by topics / Interlaminar Shear Strength (ILSS)

Contents

Journal articles
Dissertations / Theses
Books
Book chapters
Conference papers

Academic literature on the topic 'Interlaminar Shear Strength (ILSS)'

Author: Grafiati

Published: 3 June 2025

Last updated: 22 June 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Interlaminar Shear Strength (ILSS).'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Interlaminar Shear Strength (ILSS)"

1

Weidenmann, Kay André, Lisa Baumgärtner, and Benedikt Haspel. "The Edge Shear Test - An Alternative Testing Method for the Determination of the Interlaminar Shear Strength in Composite Materials." Materials Science Forum 825-826 (July 2015): 806–13. http://dx.doi.org/10.4028/www.scientific.net/msf.825-826.806.

Full text

Abstract:

The interlaminar shear strength is a characteristic value describing the mechanical behavior of composite materials such as laminates. Several methods for the determination of the interlaminar shear strength are described in open literature by several authors. Among these methods, the ILSS test (DIN EN ISO 14130) measuring the apparent interlaminar shear strength by using a modified bending test is the state of the art technique, as both the necessary testing equipment and the sample geometry are quite common. However, the ILSS tests implements shear loads indirectly by bending often leading to sample failure which is then not solely initiated by shear loads. Particularly for ductile matrices or those showing pronounced elastic behavior under bending, no interlaminar shear failure can be implemented and the interlaminar shear strength can not been determined or – if the user is not sensitized to the identification of non-shear failure behavior – the determined value is not correct.Up to now, alternative methods for determining the interlaminar shear strength implementing a shear load directly to the sample are quite elaborate regarding the test equipment to be used or the specimen preparation and geometry. In this contribution the authors present a novel test setup for an edge shear test which allows both a direct shear load and at the same time a reduced complexity of the specimen geometry which is comparable to those used in the ILSS test. The authors present results based on this novel testing method in comparison to conventional ILSS tests.

APA, Harvard, Vancouver, ISO, and other styles

2

Zhao, Li Jun, Feng Peng Zhang, Xiao Zhi Hu, and Bao Zong Huang. "Study on Interlaminar Shear and Damage Behavior of Carbon Fiber Composites with Short Fiber Interleaves: 1. The Comparative Test." Advanced Materials Research 41-42 (April 2008): 335–40. http://dx.doi.org/10.4028/www.scientific.net/amr.41-42.335.

Full text

Abstract:

A special test setup was designed and used in compression shear test of unidirectional carbon fiber composites to study the effect of short fiber interleaves (SFIs) on the interlaminar shear behavior. The comparative tests for two kinds of double-notched compression specimens, with and without SFIs, were carried out to determine the interlaminar shear strength and modulus (ILSS and ILSM) and to examine the failure characteristics. To determine ILSM of the specimens with SFIs an inversion analysis method was proposed based on comparing compression displacement of specimens with and without SFIs. The experimental results show that SFIs makes ILSS decreasing due to lower interface strength, and the complex damage process of SFIs leads to a considerable increase of interlaminar shear compliance.

APA, Harvard, Vancouver, ISO, and other styles

3

Santos, Paulo, Abílio P. Silva, and Paulo N. B. Reis. "Effect of Carbon Nanofibers on the Strain Rate and Interlaminar Shear Strength of Carbon/Epoxy Composites." Materials 16, no. 12 (2023): 4332. http://dx.doi.org/10.3390/ma16124332.

Full text

Abstract:

The static bending properties, different strain rates and interlaminar shear strength (ILSS) of carbon-fiber-reinforced polymers (CFRP) with two epoxy resins nano-enhanced with carbon nanofibers (CNFs) are studied. The effect on ILSS behavior from aggressive environments, such as hydrochloric acid (HCl), sodium hydroxide (NaOH), water and temperature, are also analyzed. The laminates with Sicomin resin and 0.75 wt.% CNFs and with Ebalta resin with 0.5 wt.% CNFs show significant improvements in terms of bending stress and bending stiffness, up to 10%. The values of ILLS increase for higher values of strain rate, and in both resins, the nano-enhanced laminates with CNFs show better results to strain-rate sensitivity. A linear relationship between the logarithm of the strain rate was determined to predict the bending stress, bending stiffness, bending strain and ILSS for all laminates. The aggressive solutions significantly affect the ILSS, and their effects are strongly dependent on the concentration. Nevertheless, the alkaline solution promotes higher decreases in ILSS and the addition of CNFs is not beneficial. Regardless of the immersion in water or exposure to high temperatures a decrease in ILSS is observed, but, in this case, CNF content reduces the degradation of the laminates.

APA, Harvard, Vancouver, ISO, and other styles

4

Sun, Wan Chang, He Jun Li, Qian Gang Fu, and Shou Yang Zhang. "Influence of Carbon Fiber Pre-Treatments on Interlaminar Shear Strength and Fracture Behavior of C/C Composites." Materials Science Forum 686 (June 2011): 482–87. http://dx.doi.org/10.4028/www.scientific.net/msf.686.482.

Full text

Abstract:

PAN-carbon fibers were pretreated using three methods. 2D-C/C composites were fabricated by a rapid chemical liquid-vaporized infiltration (CLVI) processing. Surface morphologies of carbon fiber pretreated and fracture micrographs of 2D-C/C composites were observed by scanning electron microscopy (SEM) and high resolution transmission electron microscope (HRTEM). The interlaminar shear strength(ILSS) of C/C composites was tested. The influences of carbon fiber surface pretreatments on ILSS and fracture behaviors of C/C composites were analyzed. The experimental results indicated that the C/C composite with carbon fiber coated CVI pyrocarbon possesses both higher flexural strength and interlaminar shear strength than composites with other fiber pretreatments. The fractographes revealed the differences in the mechanical behavior depending on the interface strength of fiber/matrix.

APA, Harvard, Vancouver, ISO, and other styles

5

Dai, Guangming, Lihua Zhan, Chenglong Guan, and Minghui Huang. "The effect of moulding process parameters on interlaminar properties of CF/PEEK composite laminates." High Performance Polymers 32, no. 7 (2020): 835–41. http://dx.doi.org/10.1177/0954008320903768.

Full text

Abstract:

Interlaminar properties are one of the most important indicators of thermoplastic composite quality. A series of laminates with different moulding process parameters were prepared by unidirectional carbon fibre-reinforced polyether ether ketone (CF/PEEK) prepreg to explore the influence of moulding process parameters on the interlaminar properties of CF/PEEK composite laminates. The influence of the three process parameters, moulding pressure, moulding temperature, and holding time on the interlaminar shear strength (ILSS) of [0/90]8 laminates was studied. The interlaminar shear failure modes of specimens under different moulding process parameters were compared, and the correlation between the ILSS and interlaminar shear failure modes was analysed. The results showed that the appropriate moulding pressure was 2 MPa, the proper moulding temperature range was 400–420°C and the holding time should not be less than 20 min. The main failure modes were tensile or compression when the laminates were moulded using proper process parameters; interlaminar shear failure might also appear in those moulded by non-optimised process parameters.

APA, Harvard, Vancouver, ISO, and other styles

6

Jadhav, Prakash, and Chhaya Lande. "Asymmetric Four Point Bend Test Method for Interlaminar Shear Strength in Ceramic Matrix Composites." Materials Science Forum 1094 (July 27, 2023): 19–24. http://dx.doi.org/10.4028/p-zn31vp.

Full text

Abstract:

Asymmetrical Four Point Bend test method is proposed for measurement of interlaminar shear strength in continuous fiber reinforced ceramic composites. The current standard ASTM test method (ASTM C1425) for interlaminar shear strength of composites uses a double edge notched compression (DNC) coupon. Large variation in measured strength is observed with the standard ASTM test method, possibly due to machining variability and damage at the notches. The proposed test AFPB method for ILSS is adapted from ASTM C1469 Standard Test Method for Shear Strength of Joints of Advanced Ceramics. This test method does not require any machining of notches and the sample size requirement is much smaller than the ASTM test method. The shear loading in this method is similar to the standard short beam shear test (ASTM D2344) with higher shear to tensile ratio compared to SBS with AFBP. Using finite element analysis, coupon geometry and the distance between the loading and support pins was optimized to maximize shear and minimize tensile and compressive stresses on the specimen. It was found that the variability in the measured ILSS strength was lower with this method compared to the ASTM standard method using the DNC specimen. In addition, the value of ILSS measured using AFPB method was found to be consistently higher than that measured using DNC coupons. It was also found that specimen preparation (cutting, polishing, etc.) did not have significant effect on the measured strength.

APA, Harvard, Vancouver, ISO, and other styles

7

Shindo, Y., R. Wang, K. Horiguchi, and S. Ueda. "Theoretical and Experimental Evaluation of Double-Notch Shear Strength of G-10CR Glass-Cloth/Epoxy Laminates at Cryogenic Temperatures." Journal of Engineering Materials and Technology 121, no. 3 (1999): 367–73. http://dx.doi.org/10.1115/1.2812388.

Full text

Abstract:

The cryogenic interlaminar shear behavior of G-10CR glass-cloth/epoxy laminates has been discussed through theoretical and experimental characterizations. The use of the double-notch shear test for measuring the interlaminar shear strength of glass-cloth/epoxy laminates at low temperatures is evaluated first. The interlaminar shear tests were carried out with double-notch shear specimens at room temperature, 77 K and 4 K to evaluate the interlaminar shear strength (ILSS) of G-10CR glass-cloth/epoxy laminates. The double-notch shear specimen was loaded on its ends in compression with a supporting jig to prevent buckling. These tests were conducted in accordance with ASTM D3846-79. The effects of temperature, specimen thickness, and notch separation on the apparent ILSS are shown graphically. Fracture surfaces were examined by scanning electron microscopy (SEM) and optical microscopy to verify the failure mechanisms. A three-dimensional finite element analysis was also performed to investigate the effect of specimen thickness and notch separation on the shear stress distribution in the expected fracture plane. Effective elastic moduli were determined under the assumption of uniform strain inside the representative volume element. The numerical findings are then correlated with the representative volume element. The numerical findings are then correlated with the experimental results. The validity of this test technique has been established.

APA, Harvard, Vancouver, ISO, and other styles

8

Rosso, Patrick, T. Tanimoto, and Klaus Friedrich. "Effects of Piezoceramic Particle Addition on the Fracture Toughness Behaviour of CF/EP – Composites." Advanced Composites Letters 14, no. 4 (2005): 096369350501400. http://dx.doi.org/10.1177/096369350501400403.

Full text

Abstract:

In this study, the influence of piezoelectric ceramic particles (PZT) on a continuous carbon fibre (CF) reinforced epoxy was investigated. Therefore, unidirectional laminates were produced via film stacking in an autoclave. Mode-I interlaminar fracture toughness tests were carried out as well as tensile tests and short beam shear test to evaluate E-modulus and interlaminar shear strength (ILSS), respectively. The amount of PZT was varied and additional fracture surface analysis by scanning electron microscopy (SEM) clarified how the PZT affects the GIC of the particular laminates. It was found, that the addition of the PZT-particles caused a significant decrease in fracture toughness, whereas stiffness and ILSS were effected only marginally.

APA, Harvard, Vancouver, ISO, and other styles

9

Fang, Li, Xuwu Li, and Xiaodong Zhou. "The effect of fiber-reinforced interleaves on the interlaminar shear strength of continuous glass fiber-reinforced polypropylene laminates." Journal of Polymer Engineering 33, no. 3 (2013): 221–27. http://dx.doi.org/10.1515/polyeng-2012-0171.

Full text

Abstract:

Abstract In this article, polypropylene (PP), short glass fiber-reinforced polypropylene (SFT-PP), and direct long glass fiber-reinforced polypropylene (DLFT-PP) interleaves were added as interleaves between fabrics during laminated molding to improve the interlaminar shear strength (ILSS). The test results showed that the ILSS was obviously improved. Furthermore, DLFT-PP interleaves were preheated to melt the PP before laminated molding and were then immediately placed between two fabrics to make the melted PP enter the gaps of the fabric and more fibers were used to further improve the ILSS. As expected, the ILSS increased.

APA, Harvard, Vancouver, ISO, and other styles

10

Hinz, Stephan, Jens Heidemann, and Karl Schulte. "Damage Evaluation of GLARE®4B under Interlaminar Shear Loading at Different Temperature Conditions." Advanced Composites Letters 14, no. 2 (2005): 096369350501400. http://dx.doi.org/10.1177/096369350501400201.

Full text

Abstract:

The fibre reinforced metal laminate GLARE®4B was investigated under interlaminar shear loading conditions at temperatures between −50°C and 110°C. Short beam shear (ILSS) and double notched shear (DNS) tests were performed. The interlaminar shear strength decreases strongly with increasing temperature. The DNS test shows that the shear strain increases and the interlaminar shear stiffness decreases with increasing temperature. The observed damage occurs mainly in the 90°-fibre layer. For low temperatures delamination between the fibre-layers is the dominant failure mode. The higher the temperature, the more cracks develop in the 90°-layers. These multiple cracks coalesce with increasing shear load and form the final fracture surface. Light and scanning electron microscopy showed that the cracks are mainly based on fibre-matrix interface failure.

APA, Harvard, Vancouver, ISO, and other styles

More sources

Dissertations / Theses on the topic "Interlaminar Shear Strength (ILSS)"

1

Sager, Ryan James. "A characterization of the interfacial and interlaminar properties of carbon nanotube modified carbon fiber/epoxy composites." [College Station, Tex. : Texas A&M University, 2008. http://hdl.handle.net/1969.1/ETD-TAMU-2624.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Jurko, Michal. "Smyková pevnost vlákny vyztuženého polymerního kompozitu." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2020. http://www.nusl.cz/ntk/nusl-432955.

Full text

Abstract:

The diploma thesis deals with the study of Inter-Laminar Shear Strength (ILSS) of polymer composites, based on unsaturated polyester resin with unidirectionally oriented basalt or glass fibers. The basis of the experimental part is the preparation of composite samples with different types of surface treatment of a fibers (a reinforcement) as well as the surface treatment itself. The untreated, the commercially treated fibers and the plasmatreated fibers used as reinforcement in the polymer composites were analysed by a short beam shear test and their ILSS was determined. The effect of various deposition conditions during Plasma-Enhanced Chemical Vapour Deposition (PECVD) on the value of ILSS of the composite with originally unsized glass or basalt fibers was studied. The impact of aging on the interlaminar shear strength of the composites was investigated for commercially treated glass fibers. The Scanning Electron Microscopy (SEM) is also used in the thesis together with the Energy Dispersive Spectroscopy (EDS). Based on all the results a proposal was made to correct and improve the deposition conditions and thus improve the interphase to achieve the required shear properties of polymer composites.

APA, Harvard, Vancouver, ISO, and other styles

3

Baraccani, Danilo. "Analisi del comportamento a fatica di un laminato al variare della sequenza di impilamento e delle dimensioni." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9316/.

Full text

Abstract:

I materiali compositi rivestono un ruolo fondamentale nell’industria aeronautica e nel settore delle competizioni automobilistiche. La possibilità di progettare i materiali in funzione della loro applicazione permette una crescente diffusione del loro utilizzo, e l’ampliamento delle applicazioni a moltissimi altri settori, sia per componenti di tipo strutturale, sia di tipo estetico. Nonostante la quantità di studi sul comportamento a fatica dei compositi, non sono ancora presenti risultati attendibili per la previsione della resistenza e della vita a fatica in relazione ad un determinato tipo di sollecitazione; non almeno a livello dei materiali tradizionali. L’obiettivo della tesi è indagare eventuali variazioni del comportamento a fatica di un laminato in CFRP in relazione al variare di parametri quali dimensioni e sequenza di impilamento delle ply. Per tale scopo sono state realizzate delle prove per il calcolo del comportamento a fatica, in particolare prove di flessione in 3 punti, e si sono poi confrontati tra loro i risultati sperimentali e correlati al variare dei parametri di interesse.

APA, Harvard, Vancouver, ISO, and other styles

4

Sedlák, Filip. "Povrchové úpravy skleněných vláken s využitím plazmové nanotechnologie." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2017. http://www.nusl.cz/ntk/nusl-295727.

Full text

Abstract:

Diploma thesis is aimed at deposition of thin films on glass fibers using plasma-enhanced chemical vapor deposition from tetravinylsilane as a monomer. Such surface modified glass fibers were used as reinforcements for fabrication of polymer composites with unsaturated polyester resin as a matrix. Chemical and optical properties of prepared thin films were characterized using infared spectroscopy and spectroscopic ellipsometry. An influence of deposited thin films on the shear strength of composite material was observed using short-beam shear test.

APA, Harvard, Vancouver, ISO, and other styles

5

Zvonek, Milan. "Polymerní kompozity s řízenou mezifází." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2018. http://www.nusl.cz/ntk/nusl-377315.

Full text

Abstract:

Cieľom diplomovej práce je príprava polymerných kompozitov vyztužených sklenenými vláknami s riadenou medzifázou za použitia metódy plazmochemickej depozície z plynnej fáze a monomeru tetravinylsilanu. Teoretická časť je zameraná na literárnu rešerš o plazme, plazmovej polymerácií, tenkých vrstvách a kompozitoch. Experimentálna časť popisuje použité materiály a aparaturu použitú na povrchovú modifikáciu sklenených vlákien a prípravu vláknom vyztužených kompozitov. Povrchová úprava sklenených vlákien prebiehala za rôznych depozičných podmienok. Chemické a mechanické analýzy vytvorenej medzivrstvy prebiehali za použitia FTIR spektrometrie a vrypového testu. Vliv povrchovej úpravy bol zistený pomocou získanej interlaminárnej šmykovej sily použítím testu krátkych trámečkov.

APA, Harvard, Vancouver, ISO, and other styles

6

Warner, Wyatt Young. "Characterization of Local Void Content in Carbon Fiber Reinforced Plastic Parts Utilizing Observation of In Situ Fluorescent Dye Within Epoxy." BYU ScholarsArchive, 2019. https://scholarsarchive.byu.edu/etd/7772.

Full text

Abstract:

Experimentation exploring the movement of voids within carbon fiber reinforced plastics was performed using fluorescent dye infused into the laminates observed through a transparent mold under ultraviolet light. In situ photography was used as an inspection method for void content during Resin Transfer Molding for these laminates. This in situ inspection method for determining the void content of composite laminates was compared to more common ex-situ quality inspection methods i.e. ultrasonic inspection and cross-section microscopy. Results for localized and total void count in each of these methods were directly compared to test samples and linear correlations between the three test methods were sought. Test coupons were then cut from these laminates and were used to calculate the interlaminar shear strength at certain locations throughout the laminates. Although this research did not adequately observe correlations between results obtained from ultrasonic C-scans, cross-sectional microscopy and in situ photography of the surface, it was seen that the fluid dynamics of the thermosetting epoxy used in this experimentation correlated to results obtained from previous experimentation performed by students at Brigham Young University using vegetable oil as a substitute for resin.

APA, Harvard, Vancouver, ISO, and other styles

7

陳鴻助. "A study of surface treatment of carbon fiber and their adhesion to epoxy resin: bonding, flexural strength, interlaminar shear strength." Thesis, 1986. http://ndltd.ncl.edu.tw/handle/56263979642213166575.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Interlaminar Shear Strength (ILSS)"

1

Hoeven, W. van der. Effect of cooling rate on interlaminar fracture energy and shear strength of APC-2 laminates. National Aerospace Laboratory, 1993.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

2

Carolyn, Maciag, and United States. National Aeronautics and Space Administration., eds. Improving the interlaminar shear strength of carbon fiber-epoxy composites through carbon fiber bromination. National Aeronautics and Space Administration, 1987.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

3

Carolyn, Maciag, and United States. National Aeronautics and Space Administration., eds. Improving the interlaminar shear strength of carbon fiber-epoxy composites through carbon fiber bromination. National Aeronautics and Space Administration, 1987.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

4

P, Bansal Narottam, and NASA Glenn Research Center, eds. In-plane and interlaminar shear strength of a unidirectional hi-nicalon fiber-reinforced celsian matrix composite. National Aeronautics and Space Administration, Glenn Research Center, 2000.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

5

P, Bansal Narottam, and NASA Glenn Research Center, eds. In-plane and interlaminar shear strength of a unidirectional hi-nicalon fiber-reinforced celsian matrix composite. National Aeronautics and Space Administration, Glenn Research Center, 2000.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

6

P, Bansal Narottam, and NASA Glenn Research Center, eds. In-plane and interlaminar shear strength of a unidirectional hi-nicalon fiber-reinforced celsian matrix composite. National Aeronautics and Space Administration, Glenn Research Center, 2000.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

7

P, Bansal Narottam, and NASA Glenn Research Center, eds. In-plane and interlaminar shear strength of a unidirectional hi-nicalon fiber-reinforced celsian matrix composite. National Aeronautics and Space Administration, Glenn Research Center, 2000.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

8

Center, Langley Research, ed. Test methods for textile composites. National Aeronautics and Space Administration, Langley Research Center, 1994.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

9

Li, Jian. Simplified data reduction methods for the ECT test for mode III interlaminar fracture toughness. National Aeronautics and Space Administration, Langley Research Center, 1995.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

10

George C. Marshall Space Flight Center., ed. Composite processing development to improve interlaminar strength using ply interface particles: (Center Director's discretionary fund final report, no. 93-13). National Aeronautics and Space Administration, George C. Marshall Space Flight Center, 1995.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Interlaminar Shear Strength (ILSS)"

1

Nishijima, Shigehiro, Toichi Okada, and Shingo Namba. "Acoustic Emission and Interlaminar Shear Strength." In Nonmetallic Materials and Composites at Low Temperatures. Springer US, 1986. http://dx.doi.org/10.1007/978-1-4899-2010-2_20.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Pagano, N. J., and R. Y. Kim. "Interlaminar Shear Strength of Cloth-Reinforced Composites." In Solid Mechanics and Its Applications. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-017-2233-9_30.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Schulte-Fischedick, J., M. Frieß, W. Krenkel, and B. Thielicke. "The Interlaminar Shear Strength of C/C-SiC." In High Temperature Ceramic Matrix Composites. Wiley-VCH Verlag GmbH & Co. KGaA, 2006. http://dx.doi.org/10.1002/3527605622.ch29.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Manohar Reddy, Chagam, B. Sharath Chandra, G. Sumithra, et al. "Interlaminar Shear Strength of 3D Printed PLA Material." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-4606-6_70.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Huo, Ning fei, Jiamu Zhang, Wei Yin, Jun Cheng, and Peishuo Liu. "Shear Strength Check of the Stud in Lightweight Composite Bridge Deck Accounting for Overloaded Vehicles." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4355-1_22.

Full text

Abstract:

AbstractThis paper evaluates the shear strength of the steel stud connectors in the steel-UHPC lightweight composite bridge deck composed of the orthotropic steel deck with closed U-ribs. The interlaminar shear stress between the UHPC pavement and the steel plate of orthotropic steel deck in the new steel-UHPC lightweight composite bridge deck is computed using the finite element method, in which the influence of wheel loading conditions and overloaded vehicles are studied. Results show that the largest interlaminar transverse shear stress between UHPC pavement and steel plate is induced by the action of triple-axle loading. The interlaminar shear stress between the UHPC pavement and the steel plate will increase significantly under the action of the overloaded vehicles.

APA, Harvard, Vancouver, ISO, and other styles

6

Akepati, Avinash Reddy, Abilash R. Nair, Samit Roy, Anwarul Haque, Piyush K. Dutta, and Ashok Kumar. "Environmental Degradation of Interlaminar Shear Strength in Carbon/Epoxy Composites." In Fiber Reinforced Polymer (FRP) Composites for Infrastructure Applications. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-2357-3_3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Hartwig, G., H. Jäger, and S. Knaak. "Interlaminar Shear Strength of Carbon-Fibre Reinforced Thermoplastics Polycarbonate and Polysulfone." In Nonmetallic Materials and Composites at Low Temperatures. Springer US, 1986. http://dx.doi.org/10.1007/978-1-4899-2010-2_19.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Tsukazaki, Y., S. Nishijima, T. Nishiura, et al. "Irradiation Effects on Interlaminar Shear Strength of GFRP at Low Temperature." In Advances in Cryogenic Engineering Materials. Springer US, 1996. http://dx.doi.org/10.1007/978-1-4757-9059-7_24.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Dveirin, Oleksandr, Anton Tsaritsynskyi, Tetyana Nabokina, and Andrii Kondratiev. "Assessment of Error of the Experimental Determination of Interlaminar Shear Strength." In Integrated Computer Technologies in Mechanical Engineering - 2021. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-94259-5_2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Wen, Li, Jiang Zhenyu, Chen Wei, Huang Peiyan, and Yang Yi. "Prediction of Interlaminar Shear Strength of Uni-Laminates Based on Fiber Bundle Composites." In Structural Integrity. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-91989-8_27.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Interlaminar Shear Strength (ILSS)"

1

Agrawal, Wg Cdr Shobhit, and R. C. Prasad. "Influence of Galvanic Coupling on the Interlaminar Mechanical Properties of Saturated Carbon / Epoxy Composites." In CORROSION 2006. NACE International, 2006. https://doi.org/10.5006/c2006-06255.

Full text

Abstract:

Abstract The use of carbon / epoxy composites in high performance areas like aviation and aerospace is growing day by day. During service these composites are used, in conjunction with metals in the form of rivets, bolts, holding plates etc. Carbon, being nobler than metals, promotes anodic dissolution of metals in electrolytes as well as cathodic degradation of the composites. In this study, the combined effect of galvanic coupling and electrolytic diffusion on the interlaminar mechanical properties of the carbon / epoxy composites has been investigated. The samples of carbon epoxy laminate composites saturated in 3.5% NaCl were exposed to a cathodic potential for long duration in an electrochemical cell. Significant reduction in the interlaminar shear strength (ILSS) was observed. However, the interlaminar fracture toughness (GIc) was found to increase. The influence of environment on ILSS and GIc is explained with the help of fractographic analysis.

APA, Harvard, Vancouver, ISO, and other styles

2

Joung, Mijoung, Kyun-Bae Lee, Tae-Hoon Kim, Yeon-Su Jung, and Sangwoo Lim. "Flexural and Interlaminar Shear Strength with EMI Shielding Performance of CF/CNTF Hybrid Composite." In IAF Materials and Structures Symposium, Held at the 75th International Astronautical Congress (IAC 2024). International Astronautical Federation (IAF), 2024. https://doi.org/10.52202/078369-0157.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Sathish, Thanikodi, Rathinasamy Saravanan, Solairaju Jothi Arunachalam, Jayant Giri, and Ayman Amer. "Optimization of Interlaminar Shear Strength of the Jute/Kenaf/Glass with MWCNT using RSM." In 2024 2nd International Conference on Emerging Trends in Engineering and Medical Sciences (ICETEMS). IEEE, 2024. https://doi.org/10.1109/icetems64039.2024.10965047.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Sathish, Thanikodi, Rathinasamy Saravanan, Solairaju Jothi Arunachalam, Jayant Giri, and Ayman Amer. "Optimization of Interlaminar Shear Strength of the Jute/Kenaf/Glass with Silicon Dioxide Using RSM." In 2024 2nd International Conference on Emerging Trends in Engineering and Medical Sciences (ICETEMS). IEEE, 2024. https://doi.org/10.1109/icetems64039.2024.10965002.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Sathish, T., R. Saravanan, S. Jothi Arunachalam, Jayant Giri, and Ahmad Abdelhafiz Ali Samhan. "Effect of TiO₂ in Jute/Kenaf/Glass Composite for Interlaminar Shear Strength Using RSM." In 2024 2nd International Conference on Emerging Trends in Engineering and Medical Sciences (ICETEMS). IEEE, 2024. https://doi.org/10.1109/icetems64039.2024.10965030.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Agrawal, Shobhit, and R. C. Prasad. "Influence of Environment on the Mechanical Properties of Carbon/Epoxy Composite." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05526.

Full text

Abstract:

Abstract Carbon-epoxy composites are used extensively for high performance applications and they come in contact with varied kind of environments. Many applications require their use in conjunction with metals. In the presence of the electrolyte, galvanic coupling forms and carbon-epoxy composite degrades due to cathodic reactions. In the present study, the effect of this degradation on the interlaminar mechanical properties of the carbon-epoxy composite is investigated. Samples of carbon plain weave fabric–epoxy matrix composite were potential static exposed at cathodic potential for long duration in a electrochemical cell. Significant reduction in the interlaminar shear strength after cathodic exposure was observed. At the same time, interlaminar fracture toughness was found to be increased for cathodic exposed samples. The changes in the micro mechanisms of failure for the composites after cathodic exposures had been evaluated based on the fractographs of the specimens.

APA, Harvard, Vancouver, ISO, and other styles

7

Yavas, Denizhan, and Luis Sosa. "Investigating the Interlaminar Shear Strength of Short Carbon Fiber-Reinforced PEEK Composites Fabricated by Fused Filament Fabrication." In ASME 2023 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/imece2023-114936.

Full text

Abstract:

Abstract Carbon fiber (CF)-reinforced polyetheretherketone (PEEK) composites are highly valued for their exceptional physical and mechanical properties, making them suitable for various industrial applications. This study aims to investigate the interlaminar shear strength (ILSS) of short CF-reinforced PEEK composites fabricated by the fused filament fabrication (FFF) technique. Short beam shear (SBS) tests were performed to quantify the ILSS of 3D-printed CF-reinforced PEEK composites and unreinforced PEEK as the baseline. The digital image correlation (DIC) technique was used during the tests to measure in-situ full-field strain maps, enabling the observation of interlaminar failure mechanisms. The role of CF reinforcement and infill line orientation between adjacent layers on the ILSS of the PEEK composites was analyzed. The research findings reveal two main points: firstly, by adding short carbon fibers to 3D-printed PEEK composites, known as CF-PEEK, their ILSS can be improved by up to 100%, making it more effective than standard PEEK. Secondly, increasing the mismatch angle θ between infill lines of neighboring layers enhances ILSS in both PEEK and CF-PEEK by up to 50%. These outcomes could enhance the mechanical properties of 3D-printed PEEK and CF-PEEK composites in industries that require strong, lightweight materials.

APA, Harvard, Vancouver, ISO, and other styles

8

SCHWARZ, JACKSON A., ARYA K. ROESSLER, CHARLES E. BAKIS, RICARDO BRAGA NOGUEIRA BRANCO, and NAMIKO YAMAMOTO. "EFFECT OF FABRIC STABILIZATION MEDIUM ON THE INTERLAMINAR SHEAR STRENGTH OF UNIDIRECTIONAL CARBON/EPOXY LAMINATES." In Proceedings for the American Society for Composites-Thirty Eighth Technical Conference. Destech Publications, Inc., 2023. http://dx.doi.org/10.12783/asc38/36609.

Full text

Abstract:

Dry unidirectional fiber preforms need to be stabilized by stitched or adhesively bonded materials to maintain a fixed fiber position and alignment during infiltration, compaction, and cure processes for composite laminates. However, these stitching and binding materials can have deleterious effects on the quality of manufactured laminates, such as in-plane-wavy fibers, resin rich areas, and a weak interface between the stabilization material and the matrix of the composite. Little information is available on the interlaminar shear strength (ILSS) of unidirectional carbon/epoxy composites with various types of stabilizing materials within individual plies. The objective of the current investigation is to experimentally evaluate the effect of plywise stitching and thermoplastic adhesive binding on the ILSS of unidirectional carbon/epoxy composites. One stitched fabric and two thermoplastic-bound fabrics were evaluated. Four laminates of two different sizes were manufactured using resin film infusion (RFI). Laminate quality was evaluated based on void and fiber volume fractions and ILSS from short beam shear (SBS) testing. Laminates with stitches demonstrated a lower ILSS (34.3 MPa) than those with binder (49.6 MPa). Manual removal of the binder before processing provided the highest ILSS (52.7 MPa). Laminates manufactured with stitched and bound fabrics had interlaminar failure modes connected to the stabilization materials. Laminates fabricated with the stitched fabric exhibited lower fiber volume fractions (55-56%) than those fabricated with binder (62%) and removed binder (66%). This result is attributed to the greater resistance of the stitched fabrics to compaction, in comparison to the binder and no binder fabrics. Void volume content was nearly the same in all four laminates— between 1% and 2%.

APA, Harvard, Vancouver, ISO, and other styles

9

Marashizadeh, Parisa, Mohammad Abshirini, Mrinal Saha, and Yingtao Liu. "Numerical Interlaminar Shear Damage Analysis of Fiber Reinforced Composites Improved by ZnO Nanowires." In ASME 2020 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/imece2020-23422.

Full text

Abstract:

Abstract In this study, the damage analysis of hybrid carbon fiber reinforced polymer (CFRP) composited with vertically aligned zinc oxide (ZnO) nanowires is investigated numerically. The effect of growing nanowires on improving the interlaminar shear strength (ILSS) of the hybrid structures is explored. The multi-scale model developed to make a bridge between the materials with different length scales available in the hybrid structures, including micro-scale, meso-scale, and macros-scale. The vertically aligned ZnO nanowires on the lamina and embedded in the epoxy matrix creates an enhancement layer. The effective material properties of this layer are evaluated at micro-scale by homogenization analysis. The cohesive zone method is employed in the meso-scale to explore the interfacial behavior and delamination (interlaminar damage) between the homogenized stacking layer and the CFRP lamina. Besides, the strain-based failure criterion is implemented at the macro-scale to investigate the progressive damage of fiber and matrix in CFRP plies. This analysis is programmed in user-defined subroutine linked to ABAQUS finite element software. The three-dimensional hybrid composite short beam in the three-point bending load is simulated in ABAQUS Explicit packager, and the ILSS is obtained. The damage behavior of hybrid composite is compared to the bare CFRP beam. The results indicate that aligning nanowires on the plies improves the performance of CFRP composites.

APA, Harvard, Vancouver, ISO, and other styles

10

Ruggles-Wrenn, M. B., and S. R. Hilburn. "Creep in Interlaminar Shear of an Oxide/Oxide Ceramic Matrix Composite at Elevated Temperature." In ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/gt2015-44034.

Full text

Abstract:

Creep behavior in interlaminar shear of an oxide-oxide ceramic composite was evaluated at 1100°C in laboratory air and in steam environment. The composite (N720/AS) consists of a porous aluminosilicate matrix reinforced with laminated, woven mullite/alumina (Nextel™720) fibers, has no interface between the fiber and matrix, and relies on the porous matrix for flaw tolerance. The interlaminar shear properties were measured. The interlaminar shear strength (ILSS) was determined as 7.6 MPa. The creep behavior was examined for interlaminar shear stresses in the 2–6 MPa range. Primary and secondary creep regimes were observed in all tests conducted in air and in steam. Tertiary creep was noted in tests performed at 6 MPa. Creep run-out defined as 100 h at creep stress was not achieved in any of the tests. Larger creep strains and higher creep strain rates were produced in steam. However, the presence of steam had a beneficial effect on creep lifetimes. Composite microstructure, as well as damage and failure mechanisms were investigated.

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!