Log in

Relevant bibliographies by topics / Weldox / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Weldox.

Dissertations / Theses on the topic 'Weldox'

Author: Grafiati

Published: 4 June 2021

Last updated: 11 February 2022

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

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Weldox.'

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.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Akbarnejad, Shahin. "Investigation on static strength of welded joints." Thesis, KTH, Materialvetenskap, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-104058.

Full text

Abstract:

Although high strength steels represent yield strength up to 1300 MPa, welded structures reveal lowerstrength values. The strongest commercially available electrode provides the yield strength of about900 MPa. Therefore, in welded steels with strength above this type of filler metal, achieving anacceptable global strength is a crucial issue. In this master thesis, affects of different welding procedures on static strength of welded jointsof Weldox 960 and Weldox 1100 steels, were studied. These steels are produced by SSAB inOxelösund. Meanwhile, finite element method analyses were applied in o

APA, Harvard, Vancouver, ISO, and other styles

2

Urban, Vratislav. "Vliv velikosti vneseného tepla na vybrané vlastnosti svaru jemnozrnné oceli." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229678.

Full text

Abstract:

The diploma thesis is focused on characterization of fine – grained steels, choosing of welding technology and effects of heat transmission on weld joint quality. The effect of transmitted heat on microscopic structure and stiffness of weld have been studied. Based on obtained results the optimal parameters for welding of fine - grained steel have been determined.

APA, Harvard, Vancouver, ISO, and other styles

3

Šoulák, Petr. "Aplikace CMT Advanced v průmyslové praxi." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-401050.

Full text

Abstract:

In presented diploma thesis is studied problematics of welding of high strength steels. This work also describes arc welding in protective atmosphere CMT Advanced. In experimental part of this work is CMT Advanced method compared with conventional arc welding in protective atmosphere in shortcut mode used for welding of Hardox 450 and Weldox 700 E. Comparing of mechanical properties of weld material are realized via transverse tensile testing and measuring of microhardness. Macrostructure and microstructure of weld was evaluated too. In the last part of this thesis is a brief economical assess

APA, Harvard, Vancouver, ISO, and other styles

4

Laschke, Erikka. "The importance of material properties on the bendability of Q/QT steels." Thesis, KTH, Materialvetenskap, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-103204.

Full text

Abstract:

This master thesis work has been carried out at the company SSAB EMEA in Oxelösund which is a global leader in quenched and tempered high-strength steel. The aim is to examine the importance of the material properties for the bendability of the specific steel grade Weldox. There are many conditions for various applications such as mobile cranes and vehicles that need to be fulfilled in order for the material to be approved, where one main prerequisite is the bendability. It is very important to be able to bend the material without the occurrence of cracks. The purpose of this work has therefor

APA, Harvard, Vancouver, ISO, and other styles

5

Tresová, Vendula. "Vlastnosti svarů při vysokovýkonných metodách svařování." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2008. http://www.nusl.cz/ntk/nusl-228048.

Full text

Abstract:

Properties of weld at the high-powered welding methods. Description of MIG/MAG welding, LaserHybrid, Time Twin Digital. Steel Characteristic IMEX 700/DILLIMAX 690. Evaluation of weld with methods Time Twin Digital. Results of drawing, bending examinations, examination of hardness test and structure of weld surface.

APA, Harvard, Vancouver, ISO, and other styles

6

Gu, Maoshi Carleton University Dissertation Engineering Mechanical. "Computational weld analysis for long welds." Ottawa, 1992.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

7

Andersson, Jim. "Manufacturing of Welded Rings : Evaluation of Post-Weld Operations." Thesis, Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-74578.

Full text

Abstract:

Pipe and ring blanks can be produced in several different ways. Today's focus on environmental effects motivates companies to develop processes that are as efficient as possible in their production. Ringsvets AB is a company that produces pipe and ring blanks from a flat stock by rolling and welding the piece to make it stay in its desired form. The direct benefit of the method is the minimizing of material loss, and it has thereby both environmental and economical advantages. The downside of the method is that the processes involved changes the mechanical behavior of the ring, locally around

APA, Harvard, Vancouver, ISO, and other styles

8

Tang, Alice A. "The creep behaviour of cross-weld specimens and welded pipes." Thesis, University of Nottingham, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.342069.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Flores, Torres Santiago. "Characterisation of weld-features in RR1000 inertia friction welds." Thesis, University of Birmingham, 2018. http://etheses.bham.ac.uk//id/eprint/8389/.

Full text

Abstract:

This thesis is an investigation into a family of features that can form during the inertia friction welding of the nickel-based superalloy RR1000. A thorough characterisation of the weld features using scanning-electron microscopy has been carried out, yielding information about their composition, microstructure, morphology and their distribution within the weld zone.

APA, Harvard, Vancouver, ISO, and other styles

10

Kare, Rimon F. "Influence of weld profile on fatigue crack growth in tubular welded joints." Thesis, City University London, 1989. http://openaccess.city.ac.uk/7472/.

Full text

Abstract:

This thesis investigates the influence of weld profile on fatigue crack growth in tubular welded joints used in the construction of offshore platforms. An experimental strain analysis has been conducted on three multiplanar steel joints having the same overall geometry but different weld profiles and loaded in out-ofplane bending. This was used to study the effect that controlling the weld profile has upon the stresses in the vicinity of the brace/chord intersection. The same joint configuration, for which the applied loads are reacted by a second brace, was also analysed using a thick shell f

APA, Harvard, Vancouver, ISO, and other styles

11

Wu, Weidong Aerospace &amp Mechanical Engineering Australian Defence Force Academy UNSW. "Fatigue crack propagation behaviour of welded and weld repaired 5083 aluminium alloy joints." Awarded by:University of New South Wales - Australian Defence Force Academy. School of Aerospace and Mechanical Engineering, 2002. http://handle.unsw.edu.au/1959.4/38663.

Full text

Abstract:

Welding, as one of the most effective joining methods for metals, has been extensively applied in engineering usage for a long time. When cracks occur in the vicinity of weldments, weld repairs are frequently considered for crack repair to extend service life. In order to evaluate to what extent the weld repair has improved the fatigue life of a cracked welded structure, it is necessary to be able to determine the residual life of the cracked welded joint, as well as the life of the weld repaired joint. Both these assessments require that the fatigue crack growth data be available. The determ

APA, Harvard, Vancouver, ISO, and other styles

12

Bain, Stewart A. (Stewart Alexander) Carleton University Dissertation Engineering Mechanical. "Effects of weld undercutting on the fatique life of plate "T"-welded specimens." Ottawa, 1986.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

13

Wilcox, Robb C. (Robb Cameron). "The effect of weld penetration on the tensile strength of fillet welded joints." Thesis, Massachusetts Institute of Technology, 1995. http://hdl.handle.net/1721.1/38096.

Full text

Abstract:

Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1995, and Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1995.<br>Includes bibliographical references (leaves 105-107).<br>by Robb C. Wilcox.<br>M.S.

APA, Harvard, Vancouver, ISO, and other styles

14

EKLUND, FREDRIK. "Design Study of Welded Beam Bracket According to Stress Concentrations in the Weld." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-300146.

Full text

Abstract:

In a bus chassis, welded connections are often preferred to other fastening techniques due to low cost and broad competence among suppliers but are usually the weakest parts due to fatigue life. Evaluation of welds is often costly in time and competence. Long iteration times are often leaving welded designs unoptimized and poorly understood by designers and engineers. The goal of this thesis is to gather knowledge about a plug-welded bracket commonly found welded to beams in bus chassis and body, aiding the design and dimensioning of such brackets. A factorial design study was performed using

APA, Harvard, Vancouver, ISO, and other styles

15

Ritchie, Porter. "The Susceptibility of Electric Resistance Welded Line Pipe to Selective Seam Weld Corrosion." The Ohio State University, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=osu1586336007742949.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Low, Choon Ann Kenneth. "Measurement of elevated temperature creep strains in cross-weld specimens using the grid method." Thesis, University of Nottingham, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.368969.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Holgersson, Jimmy, and Klara Trydell. "Pitting Corrosion Evaluation of Post-Weld Cleaning Methods for Stainless Steel Welds." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-264417.

Full text

Abstract:

Welding stainless steel creates an oxide film, heat tint, on the surface and around the joint. It disrupts passivation and influence the corrosion resistance for the material. The result is often a decrease in pitting corrosion resistance for the joint and surrounding area. The heat tint is therefore commonly removed by post weld cleaning. Chemical pickling is traditionally performed on stainless steel welds as a mean to ensure passivation. The method is however hazardous both for the environment and from a safety aspect, because of the harsh chemicals used. It is also increasingly hard to per

APA, Harvard, Vancouver, ISO, and other styles

18

Jonsson, Tobias. "Fatigue and Ultimate StrengthAssessment of Post Weld TreatedStrenx 1100 Plus Butt Welds." Thesis, KTH, Hållfasthetslära, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-277081.

Full text

Abstract:

The demand of stronger and lighter constructions are rapidly growing. Today's applications vary over a large range industries where the requirements are di_erent from product to product. Therefore, the focus of much research are the 3rd generation of so called Advance High-Strength Steels (AHSS). These are high-strength steels that are taylormade to get desired mechanical properties. One AHSS manufactured by SSAB is their Strenx 1100Plus steel that is specially design to get excellent welding properties. In this project it was investigated if the two post weld treatments TIG dressing and HFMI

APA, Harvard, Vancouver, ISO, and other styles

19

Rickers, Michael A. "The effect of spring restraint on weld distortion in t-joint fillet welds." [Ames, Iowa : Iowa State University], 2009. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1468127.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

LeBouton, Marc Christopher 1964. "WELDED-WELDED FRAMING ANGLE CONNECTIONS." Thesis, The University of Arizona, 1987. http://hdl.handle.net/10150/276470.

Full text

Abstract:

Results of tension and compression tests on angle segments are used to generate moment-rotation curves for welded-welded double framing angle connections. The beam line concept is then used to determine the connection moments for connection depths of 18 to 32 inches. With the connection moments known, the two welds, denoted as Weld A and Weld B in the AISC Manual Table IV are evaluated. Because the analytical model used to generate the weld sized published in the AISC Manual and analytical model used in this research differ, it was found that the capacities of the connection designs in the AIS

APA, Harvard, Vancouver, ISO, and other styles

21

Patterson, Tate. "Effects of Niobium on Weld Metal Microstructure and Properties in Submerged Arc Welded X70 Steel." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1531125285493652.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Weldon, Lee A. "Increasing student success and participation in science using place-based education." Montana State University, 2012. http://etd.lib.montana.edu/etd/2012/weldon/WeldonL0812.pdf.

Full text

Abstract:

This research project was initiated to determine if using place-based educational strategies had increased students' understanding and attitude while studying specific science topics. During the nine-week study, I used a variety of place-based educational approaches to teach students about ecosystems, biomes (large scale ecosystems), and weather and climate. I applied several qualitative and quantitative data collection instruments during the treatment period. Quantifiable data collected showed evidence that growth in conceptual understanding and students' ability to transfer and apply knowled

APA, Harvard, Vancouver, ISO, and other styles

23

Kasikci, Ilker. "Effect Of Gap Distance On The Mechanical Properties And Cross-sectional Characteristics Of The Mig-mag Butt Welds." Master's thesis, METU, 2003. http://etd.lib.metu.edu.tr/upload/1027283/index.pdf.

Full text

Abstract:

This study was undertaken with the objective of determining the effect of gap distance on the weld bead geometry and the mechanical properties of the weldments. Low-alloyed and low carbon steel plates were welded under different conditions where each weldment had different gap distance and weld bead grooves. The influences of welding parameters namely, welding speed, current and voltage on the weld bead were examined in terms of weld bead penetration and heat affected zone and weld metal zone hardness variations.

APA, Harvard, Vancouver, ISO, and other styles

24

Orloff, Kenneth L. "An Experimental Study of the Influence of Eccentricity on Shear Lag Effects in Welded Connections." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1491560125351369.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Raymond, Scott David. "On modeling of the weld line in finite element analyses of tailor-welded blank forming operations." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2002. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/MQ65644.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

February, Eugene J. "Analysis of fatigue crack properties of the weld metal of gas metal Arc welded 300WA steel." Thesis, Cape Peninsula University of Technology, 2006. http://hdl.handle.net/20.500.11838/1278.

Full text

Abstract:

Thesis (MTech (Mechanical Engineering))--Cape Peninsula University of Technology, 2006.<br>Welded joints are major causes for concern in the engineering arena for two basic reasons. In the first instance the weld is known to be a region of weakness within a structure and is caused by residual and applied stress concentrations. Secondly, the behaviour of the stress patterns is somewhat difficult to predict accurately due to the difficulty of conforming to the geometry and process parameters. The experimental procedure in this work commenced with specimens being welded with a technique ve

APA, Harvard, Vancouver, ISO, and other styles

27

Champagne, Matthew. "Investigation of 2195 and 2219 Post Weld Heat Treatments for Additive Friction Stir Lap Welds." ScholarWorks@UNO, 2017. https://scholarworks.uno.edu/td/2402.

Full text

Abstract:

To evaluate potential uses for friction stir welding in additive manufacturing, two separate parts were fabricated, one of 2195-T84 and the other 2219-T87, utilizing fixed pin techniques and additive lap welds. The parts were cut into samples, artificially aged and subjected to Rockwell hardness (HRB), Vickers hardness, micrographic photography, and metallographic imaging on both pre- and post- heat treatment. Additionally, tensile testing was performed on the heat-treated samples. A comparisons of test results showed a minimal increase in the yield strength of the 2195-T84 samples compared to

APA, Harvard, Vancouver, ISO, and other styles

28

Nevasmaa, P. (Pekka). "Predictive model for the prevention of weld metal hydrogen cracking in high-strength multipass welds." Doctoral thesis, University of Oulu, 2003. http://urn.fi/urn:isbn:9514271815.

Full text

Abstract:

Abstract This thesis studies controlling factors that govern transverse hydrogen cracking in high-strength multipass weld metal (WM). The experiments were concerned with heavy-restraint Y- and U-Groove multipass cracking tests of shielded-metal arc (SMAW) and submerged-arc (SAW) weld metals. Results of tensile tests, hardness surveys, weld residual stress measurements and microstructural investigations are discussed. The analytical phase comprised numerical calculations for analysing the interactions between crack-controlling factors. The objectives were: (i) the assessment of WM hydrogen crac

APA, Harvard, Vancouver, ISO, and other styles

29

Widener, Christian Aragon Talia George E. "Evaluation of post-weld heat treatments for corrosion protection in friction stir welded 2024 and 7075 aluminum alloys." Diss., Click here for available full-text of this thesis, 2005. http://library.wichita.edu/digitallibrary/etd/2005/d004.pdf.

Full text

Abstract:

Thesis (Ph.D.)--Wichita State University, College of Engineering, Dept. of Mechanical Engineering.<br>"December 2005." Title from PDF title page (viewed on February 8, 2007). Thesis adviser: George Talia. Includes bibliographic references leaves 192-203).

APA, Harvard, Vancouver, ISO, and other styles

30

Lai, Yuk Fai Willy. "Buckling strength of welded and non-welded aluminium members." Thesis, University of Sheffield, 1989. http://etheses.whiterose.ac.uk/14699/.

Full text

Abstract:

High strength aluminium alloys when welded suffer a local loss of strength due to heat-affected zone (HAZ) effects. The influence of such localised strength loss on structural behaviour of columns, beams and beam-columns is studied using numerical technique. Two programs INSTAF and BIAXIAL, previously developed for the use of steel structures, have been modified to incorporate the special features of the aluminium problem. The general inplane behaviour of aluminium frames or members is studied by using program INSTAF. The general 3-D behaviour of aluminium members is simulated by the program B

APA, Harvard, Vancouver, ISO, and other styles

31

Blymiller, Harriet. "The constructions of Fay Weldon, woman of letters." [Tampa, Fla] : University of South Florida, 2007. http://purl.fcla.edu/usf/dc/et/SFE0001920.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Bullamore, Stephen D. "The sacred music of John Weldon (1676-1736)." Thesis, Bangor University, 2015. https://research.bangor.ac.uk/portal/en/theses/the-sacred-music-of-john-weldon-16761736(7344ff1a-b831-4584-97cd-f40669936708).html.

Full text

Abstract:

John Weldon (1676-1736) was 'Composer to the Chapel Royal' from 1708/9 until his death. As such he was a highly regarded member of an elite musical institution in early eighteenthcentury England. Over the last quarter century or so, musicological studies in this area have largely concentrated on the canonic figures of Purcell and Handel, leaving something of a terra incognita as regards the music of their contemporaries. Recent studies in the field of theatre music have begun to address this gap and there has been some limited renewed interest in the music of William Croft, Weldon's contempora

APA, Harvard, Vancouver, ISO, and other styles

33

Bona, Melissa Ellen. "The effect of straightening and grinding of welds on track roughness." Queensland University of Technology, 2005. http://eprints.qut.edu.au/16180/.

Full text

Abstract:

Rail is a very expensive component of the railway track. Therefore, research methods extending rail life have great economic importance. During the past thirty years and, particularly during the past ten years there has been an increasing awareness throughout most rail networks in the world of the need to introduce improved design criteria, better construction techniques and higher standard track generally. This implies that quality control at all levels is mandatory if these objectives are to be achieved. With the improved understanding of degradation of track, a more complete comprehensi

APA, Harvard, Vancouver, ISO, and other styles

34

Meyer, Arnold Matthys. "Intersitial diffusion from the weld metal into the high temperature heat affected zone in 11-12% chromium steel welded joints." Pretoria : [s.n.], 2000. http://upetd.up.ac.za/thesis/available/etd-09292008-100709/.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Kimpton, Claire Michelle. "Effects of post weld heat treatments on the fatigue of the inertia welded nickel based superalloy RR1000 at high temperatures." Thesis, University of Birmingham, 2010. http://etheses.bham.ac.uk//id/eprint/1326/.

Full text

Abstract:

To improve the efficiency of turbine aero engines, higher operating temperatures and weight savings are being investigated. Alloys such as RR1000 are being trialled as they perform better at higher temperatures than current nickel-based superalloys. To achieve weight savings, inertia welding is being trialled for turbine discs but current post weld heat treatments reduce fatigue life. In this investigation, a number of novel post weld heat treatments were trialled aimed at improving post weld microstructure and fatigue properties. Extensive microstructural characterisation and mechanical testi

APA, Harvard, Vancouver, ISO, and other styles

36

Westin, Elin M. "Welds in the lean duplex stainless steel LDX 2101 : effect of microstructure and weld oxide on corrosion properties." Licentiate thesis, KTH, Materials Science and Engineering, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-9299.

Full text

Abstract:

<p>Duplex stainless steels are a very attractive alternative to austenitic grades due to their higher strength and good corrosion performance. The austenitic grades can often be welded autogenously, while the duplex grades normally require addition of filler metal. This is to counteract segregation of important alloying elements and to give sufficient austenite formation to prevent precipitation of chromium nitrides that could have a negative effect on impact toughness and pitting resistance. The corrosion performance of the recently-developed lean duplex stainless steel LDX 2101 is higher tha

APA, Harvard, Vancouver, ISO, and other styles

37

Westin, Elin M. "Welds in the lean duplex stainless steel LDX 2101 : effect of microstructure and weld oxides on corrosion properties." Licentiate thesis, Stockholm : Industriell teknik och management, Kungliga Tekniska högskolan, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-9299.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Harati, Ebrahim. "Fatigue strength of welds in 800 MPa yield strength steels : Effects of weld toe geometry and residual stress." Licentiate thesis, Högskolan Väst, Avd för tillverkningsprocesser, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-8009.

Full text

Abstract:

Nowadays there is a strong demand for lighter vehicles in order to increase the pay load. Through this the specific fuel consumption is decreased, the amount of greenhouse gases is lowered and the transport economy improved. One possibility to optimize the weight is to make the components from high strength steels and join them by welding. Welding is the main joining method for fabrication of a large proportion of all engineering structures. Many components experience fatigue loading during all or part of their life time and welded connections are often the prime location of fatigue failure.Fa

APA, Harvard, Vancouver, ISO, and other styles

39

Arnardóttir, Idunn. "Analysis on Steel Composition and its Effect on Weld Quality : A Case-Study Done on EB Welded Diaphragms at Siemens SIT." Thesis, KTH, Industriell produktion, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-151255.

Full text

Abstract:

The repair rate on electron beam welded diaphragm hasn’t been at the desired level at Siemens SIT for several years. An improvement program the past five years has reduce the repair rate from 60% to 12-15% but the goal of 5% repair rate hasn’t been met. Collection of diaphragm weld and repair data started in the fall 2011 and in this thesis the material composition of the materials used for the production will be analysed from a statistical perspective. The thesis includes a comprehensive research of the nonparametric statistical methods suitable for non normally distributed, highly kurtotic a

APA, Harvard, Vancouver, ISO, and other styles

40

García, Gil Antonio Rafael, and Mernissi Oualid El. "Spot welded ENF-Specimen." Thesis, Högskolan i Skövde, Institutionen för ingenjörsvetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-9465.

Full text

Abstract:

The behaviour of spot welded joints is to be studied in shear mode by using the end notched flexure (ENF) specimen. The specimen counts on several spot welds spaced with the same gap along the entire length except for the notch. Different configurations of the test specimen spacing gap and spot diameter are to be preliminary designed in software PTC-CREO 2.0 in order to obtain accurate results. The results obtained from the software are to be compared with the experimental analysis performed by means of a servo-hydraulic testing machine. Both the virtual and the experimental results will be us

APA, Harvard, Vancouver, ISO, and other styles

41

Alexander, Robyn Gaye. "Body/sexuality/control : female identity in four Fay Weldon novels." Master's thesis, University of Cape Town, 1995. http://hdl.handle.net/11427/20451.

Full text

Abstract:

Bibliography: pages 154-163.<br>This thesis explores the manner in which female identity is depicted and the concept itself deployed in four novels by Fay Weldon (1931- ), a contemporary English writer. The novels examined are Puffball (1980), The President's Child (1982), The Cloning of Joanna May (1989) and Growing Rich (1992). The thesis's· theoretical focus is feminist, and it makes use of terms, arguments and insights provided by contemporary feminist literary and cultural theory. It thus in part also explores the usefulness of insights provided by recent feminist poststructuralist theory

APA, Harvard, Vancouver, ISO, and other styles

42

Smallidge, Jeffrey M. "Behavior of bolted beam-to-column T-stub connections under cyclic loading." Thesis, Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/19534.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Schrauben, Corey S. "Behavior of full-scale bolted beam-to-column T-stub and clip angle connections under cyclic loading." Thesis, Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/20013.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Ballat-Durand, Dorick. "Microstructural characterization and optimization of linear friction welded titanium alloys joints through the influence of the process parameters and post-weld heat treatments." Thesis, Compiègne, 2019. http://www.theses.fr/2019COMP2499.

Full text

Abstract:

Cette étude s’inscrit dans une démarche de réduction des coûts dus à l’utilisation croissante d’alliages de titane pour des applications structurelles, via des procédés d’assemblage à l’état solide, comme le soudage par friction linéaire (LFW). Cependant, les chargements thermomécaniques transmis au matériau au cours du LFW engendrent d’importantes transformations microstructurales pouvant affecter sévèrement la durabilité mécanique de l’assemblage. Ces transformations sont dépendantes à la fois de l’histoire thermomécanique du matériau et de ses éléments d’alliage. Ainsi, la compréhension des

APA, Harvard, Vancouver, ISO, and other styles

45

Rayner, Glen. "Creep of welded branched pipes." Thesis, University of Nottingham, 2004. http://eprints.nottingham.ac.uk/11660/.

Full text

Abstract:

Creep failure of welds in high-temperature power plant steam piping systems is known to be a potential cause of plant failure. Creep behaviour of plain pipes with circumferential welds and cross-weld specimens have received fairly extensive attention. However, research into the creep behaviour of welded thick-walled branched steam pipes has received less attention. Consequently, this thesis addresses improving the understanding of the creep behaviour for this type of geometry. Numerical and analytical methods are used to assess the creep behaviour of typical power plant branched pipe geometrie

APA, Harvard, Vancouver, ISO, and other styles

46

Ehnes, Charles W. "Damping in stiffener welded structures." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03Jun%5FEhnes.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Lyons, John C. "Strength of welded shear studs." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-06102009-063157/.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Saunders, Frederick I. "Forming of tailor-welded blanks." Connect to resource, 1994. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1240337228.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Saunders, Frederick Irvin. "Forming of tailor-welded blanks /." The Ohio State University, 1994. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487858106116087.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Welder, Rachael Mae. "Preservice Elementary Teachers' Mathematical Content Knowledge of Prerequisite Algebra Concepts." Thesis, Montana State University, 2007. http://etd.lib.montana.edu/etd/2007/welder/WelderR0507.pdf.

Full text

Abstract:

Research illustrating that student achievement is affected by teachers' knowledge advocates for K-8 teachers to be knowledgeable regarding prerequisite algebra concepts: (1) numbers (numerical operations), (2) ratios/proportions, (3) the order of operations, (4) equality, (5) patterning, (6) algebraic symbolism (including letter usage), (7) algebraic equations, (8) functions, and (9) graphing. The theoretical framework for the knowledge for teaching mathematics built for this study suggests that the mathematical content knowledge needed for teaching consists of specialized content knowledge in

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!