Log in

Relevant bibliographies by topics / Flux cored arc welding / Journal articles

To see the other types of publications on this topic, follow the link: Flux cored arc welding.

Journal articles on the topic 'Flux cored arc welding'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 February 2022

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

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Flux cored arc welding.'

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 journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Minnick, William H. "Flux Cored Arc Welding Handbook." Indian Welding Journal 39, no. 1 (2006): 11. http://dx.doi.org/10.22486/iwj.v39i1.178991.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Zhang, Lian Zhong, and Jie Li Wen. "Flux Cored Wire Material Gas Shielded Arc Welding Thick Steel Plate Welded Crack Analysis." Advanced Materials Research 710 (June 2013): 76–79. http://dx.doi.org/10.4028/www.scientific.net/amr.710.76.

Full text

Abstract:

The world shipbuilding industry since the beginning of the last century with flux cored wire material.Since the flux cored wire material use welding materials has developed into a more efficient submerged arc welding consumables and gas shielded welding welding consumables and can be more easily combined with automated welding and robot welding.So far, flux cored material applications favored. Gas shielded arc welding consumables mainly divided solid wire and flux cored wire, flux cored wire applications has increased year by year because of its practicality and efficiency.Flux cored wire as t

APA, Harvard, Vancouver, ISO, and other styles

3

Park, Jeong-Ung, GyuBaek An, Wan Chuck Woo, Jae-hyouk Choi, and Ninshu Ma. "Comparison of Measured Residual Stress Distributions in Extra-Thick Butt Welds Joined by One-Pass EGW and Multipass FCAW." Advances in Mechanical Engineering 6 (January 1, 2014): 861247. http://dx.doi.org/10.1155/2014/861247.

Full text

Abstract:

This study is to measure the welding residual stress distributions in a 70 mm-thick butt weld by one-pass electron gas welding using both the inherent strain method and neutron diffraction method, respectively. Based on the measurement results, the characteristics of residual stress distribution through thickness were compared between one-pass electron gas welding and multipass flux-cored arc welding. Residual stresses in the specimens of electron gas welding measured by the inherent strain method and neutron diffraction method were well matched. The longitudinal residual stress in the multi-p

APA, Harvard, Vancouver, ISO, and other styles

4

Kura, Bhaskar, and Praveen Mookoni. "Hexavalent Chromium Exposure Levels Resulting from Shipyard Welding." Journal of Ship Production 14, no. 04 (1998): 246–54. http://dx.doi.org/10.5957/jsp.1998.14.4.246.

Full text

Abstract:

The Occupational Safety and Health Administration is expected to reduce permissible exposure limits of hexavalent chromium from 100 ng/m3between 5 to 0.5 fig/m3. A Navy Industry Task Group study revealed that the impact of proposed regulations on the shipbuilding industry is significant. The estimated cost of compliance by the Navy facilities could be as much as $46 Million/year besides a one-time cost of about $22 Million. Also, the task group estimated that the cost of $9 Million. This paper presents the results of a study undertaken at the University of New Orleans in support of the Navy/In

APA, Harvard, Vancouver, ISO, and other styles

5

Wang, Yan. "Research on Lagging Melt Phenomenon and Influencing Factors of Flux Cored Arc Welding." Advanced Materials Research 557-559 (July 2012): 1326–29. http://dx.doi.org/10.4028/www.scientific.net/amr.557-559.1326.

Full text

Abstract:

Lagging melt phenomenon is the special phenomenon of flux cored arc welding, studying lagging melt phenomenon is very valuable for the design and improvement of flux cored wire. Used digital camera technology, recorded the lagging melt phenomenon of acid、basic and metallic slag systems flux cored arc welding in CO2 protective atmosphere. Analyzed its mechanism and influencing factors of lagging melt phenomenon. The results shows that lagging melt phenomenon under low welding criterion is not obvious in comparison to high welding criterion but still shows lagging melt tendency. Under high weldi

APA, Harvard, Vancouver, ISO, and other styles

6

Yakovlev, D. S., and M. V. Shakhmatov. "Using flux-cored wires in multi-arc welding." Welding International 30, no. 11 (2016): 858–63. http://dx.doi.org/10.1080/09507116.2016.1154264.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Dijmarescu, Maria Cristina, Dumitru Titi Cicic, Corneliu Rontescu, and Gheorhe Solomon. "Influence of Welding Process on the Microstructure of Carbon Steel and Stainless Steel Heterogeneous Welded Joints." Advanced Materials Research 1138 (July 2016): 31–36. http://dx.doi.org/10.4028/www.scientific.net/amr.1138.31.

Full text

Abstract:

The reactions of the base material, during the welding process, consist in chemical composition, volume, structure and granulation changes. There are multiple problems which can occur by welding two steels with totally different chemical composition, i.e. carbon steel S235JR + AR and austenitic stainless X2CrNiMo17-12-2. The process used for making the heterogeneous joint was flux cored arc welding (FCAW), numerically coded 136. The paper presents the effects of welding through heat input, on the structural characterization of welded seam and heat affected zone. It also focuses on the structur

APA, Harvard, Vancouver, ISO, and other styles

8

Golyakevich, Andrey A., Leonid N. Orlov, and Sergey Yu Maksimov. "Mechanized Welding with Metal Cored Wire." Advanced Materials Research 1157 (February 2020): 113–22. http://dx.doi.org/10.4028/www.scientific.net/amr.1157.113.

Full text

Abstract:

Currently, there is a steady upward trend in the consumption of flux-cored wires in the global market of welding consumables. One of the rapidly developing technologies for the manufacture of metal structures is shielded gas arc welding with flux-cored wire with a metal core. According to the technology of use, metal cored wires do not differ from solid wires, and even surpass them in some technological characteristics. Taking into account global trends in the development of mechanized welding and the lack of domestic analogues, LLC TM.VELTEK has developed and mastered the manufacturing of hig

APA, Harvard, Vancouver, ISO, and other styles

9

Fydrych, Dariusz, Aleksandra Świerczyńska, and Jacek Tomków. "Diffusible Hydrogen Control in Flux Cored Arc Welding Process." Key Engineering Materials 597 (December 2013): 171–78. http://dx.doi.org/10.4028/www.scientific.net/kem.597.171.

Full text

Abstract:

One of the types of hydrogen degradation of steel welded joints is cold cracking. The direct cause of the formation of cold cracks is simultaneous presence of hydrogen, residual stresses and brittle structure. The way of preventing the occurring of degradation is to eliminate at least one of these factors. Practice has shown that the best solution is to control the amount of hydrogen in deposited metal. In this paper an experimental evaluation of the effect of the welding parameters on the content of diffusible hydrogen in deposited metal obtained from rutile flux cored wire grade H10 was carr

APA, Harvard, Vancouver, ISO, and other styles

10

Prilutsky, V. P., S. L. Shvab, I. K. Petrichenko, S. V. Akhonin, S. B. Rukhansky, and I. A. Radkevich. "Argon arc welding of titanium VT22 alloy using filler flux-cored wire." Paton Welding Journal 2016, no. 9 (2016): 9–13. http://dx.doi.org/10.15407/tpwj2016.09.02.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Burger, Stefan, Manuela Zinke, and Sven Jüttner. "Hot cracking tendency of flux-cored arc welding with flux-cored wires of types Ni 6625." Welding in the World 65, no. 3 (2021): 381–92. http://dx.doi.org/10.1007/s40194-020-01035-6.

Full text

Abstract:

AbstractDue to their mechanical and corrosive properties, nickel-based alloys are very important in several industrial sectors like power stations, chemical apparatus, and the oil industry. While flux-cored arc welding (FCAW) of carbon steels often uses flux-cored wires (FCW), the use of Ni-based flux-cored wires is industrially less common. The reasons for this include the lower degree of recognition and the higher material costs compared to solid wires. In comparison to solid wires, flux-cored wires have some technological benefits such as the possibility of welding without pulsed arc techno

APA, Harvard, Vancouver, ISO, and other styles

12

Sergejevs, Dijs, Andris Tipainis, and Pavels Gavrilovs. "Restoration of Railway Turnout Elements with Manual Metal Arc Welding and Flux-Cored Arc Welding." Procedia Engineering 134 (2016): 353–58. http://dx.doi.org/10.1016/j.proeng.2016.01.019.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Sitthipong, Siva, Prawit Towatana, and Amnuay Sitticharoenchai. "Investigation of Microstructure and Hardness Properties of Hardfacing Surface on SCM 440 Alloy Steel by Using Metal Active Gas and Flux Cored Arc Welding Processes." Key Engineering Materials 728 (January 2017): 31–35. http://dx.doi.org/10.4028/www.scientific.net/kem.728.31.

Full text

Abstract:

This research aimed to investigate the microstructure and hardness properties of hardfacing surface on SCM440 alloy steel by using metal active gas and flux cored arc welding processes. Due to the difficulty of welding the high strength steel, the changes in base metals’ microstructures were found after welding. Preheating the specimens at 350°C and post weld heat treatment the specimens at 550°C were performed for 1 hour, to reduce the residual stresses and avoid the undesired formation of microstructures. The weld metals’ microstructures that were found from both welding processes are acicul

APA, Harvard, Vancouver, ISO, and other styles

14

Whannell, R. A., and B. H. Halverson. "Investigation of Tubular Electrodes Designed for Submerged Arc Welding Applications." Journal of Ship Production 4, no. 01 (1988): 21–29. http://dx.doi.org/10.5957/jsp.1988.4.1.21.

Full text

Abstract:

This paper reports on an investigation into the benefits of using new-generation flux-cored electrodes in the submerged arc welding process. The validity of manufacturers' claims of improved physical properties and economies of welds produced with the new electrode is examined by comparison with standard solid electrode performance. The tests are based on application of weld metal to four different grades of steel common to both commercial and naval ship construction. The authors conclude that for some, but not all, applications, the flux-cored—or tubular—electrode is a marked improvement.

APA, Harvard, Vancouver, ISO, and other styles

15

SIGMUND, MARIAN, and TADEAS CICHA. "REPLACEMENT OF MANUAL GMAW WELDING BY FCAW SEMI-AUTOMATIC WELDING." MM Science Journal 2021, no. 2 (2021): 4342–47. http://dx.doi.org/10.17973/mmsj.2021_6_2020002.

Full text

Abstract:

The article describes a replacement and benefits between manual gas metal arc welding (GMAW) with solid wire and semi-automatic flux-cored arc welding (FCAW) with metal flux-cored wire for a specific application of a welded steel compensator used for connecting piping systems to form larger units. For the replacement of the technologies and improvement of the welding efficiency and productivity a specific type of carbon steel mounting insert, DN300 PN16, was selected. Since these pressure parts are subject to the directive 2014/68/EU, both the welding processes have to meet the same welding qu

APA, Harvard, Vancouver, ISO, and other styles

16

Shalimov, M. P., and E. B. Votinova. "Appication of the Complete Material Balance Method to Estimate the Transition of Elements in Flux Cored Arc Welding." Solid State Phenomena 299 (January 2020): 559–64. http://dx.doi.org/10.4028/www.scientific.net/ssp.299.559.

Full text

Abstract:

The paper addresses mathematical models of element transition into overlaying metal and weld metal in different methods of arc welding: stir welding, welding taking account the transition coefficients, empirical, kinetic, and thermodynamic welding. Their comparative analysis is made, their advantages, disadvantages, as well as various applications, are demonstrated. The approach to creation of mathematical models of manual arc welding with coated electrodes and flux cored wire, based on the method of complete material balance, is grounded.

APA, Harvard, Vancouver, ISO, and other styles

17

PASHECHKO, Mykhaylo, Krzysztof DZIEDZIC, Anna DZIUBIŃSKA, and Marcin BARSZCZ. "ASSESSMENT OF THE TRIBOLOGICAL PROPERTIES OF HARDFACING WELDING ALLOY Fe-Mn-C-B-Si-Ni-Cr IN DRY FRICTION CONDITIONS." Tribologia 266, no. 2 (2016): 101–10. http://dx.doi.org/10.5604/01.3001.0010.7570.

Full text

Abstract:

The paper assesses the tribological properties of hardfacing coatings produced by gas metal arc welding. Flux-cored wires were used as a welding material. The core mixture was based on the Fe-Mn-C-B-Si-Ni-Cr alloy. Seven types of flux-cored wires with different compositions were prepared. The flux-cored wires had a diameter of 2.4 mm. The tribological assessment was performed with an Amsler tribotester under dry friction conditions at different unit pressures: 3, 7, and 10 MPa. The results demonstrate that the coating L-6 has good tribological properties. The overlay weld had a hardness of 49

APA, Harvard, Vancouver, ISO, and other styles

18

Rajsiri, Supphachan, Mayuree Chomjanngam, and Sittiphun Tuntawiroon. "A Processing Approach Incorporating Copper Backing-Wheel Device in Submerged Arc Welding for Manufacturing Cryogenic Storage Tanks." Applied Mechanics and Materials 705 (December 2014): 106–11. http://dx.doi.org/10.4028/www.scientific.net/amm.705.106.

Full text

Abstract:

A processing approach using a copper backing-wheel device was developed to aid the fabrication process of industrial cryogenic storage tanks manufactured under the ASME Section VIII Division 1. This research focused on the welding processes related to the cylindrical-body assembly. Two processing steps involving the root-run formation and the replacement with a sound outer-circumference joint were studied. Initially, tank fabrication is achieved through the application of both flux-cored arc welding and submerged arc welding. A new processing approach was proposed with the modified method in c

APA, Harvard, Vancouver, ISO, and other styles

19

Xing, Changjian, Chuanbao Jia, Yanfei Han, Shengfa Dong, Jie Yang, and Chuansong Wu. "Numerical Analysis of the Metal Transfer and Welding Arc Behaviors in Underwater Flux-cored Arc Welding." International Journal of Heat and Mass Transfer 153 (June 2020): 119570. http://dx.doi.org/10.1016/j.ijheatmasstransfer.2020.119570.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Sreeraj, P., T. Kannan, and Maji Subhasis. "Analysis of flux cored arc welding process parameters by hybrid taguchi approach." World Journal of Engineering 11, no. 6 (2014): 575–88. http://dx.doi.org/10.1260/1708-5284.11.6.575.

Full text

Abstract:

This paper presents calculation of the welding process parameters for obtaining optimal weld bead geometry in Flux Cored arc welding (FCAW) process. Bead on plate welding was carried as per L16 orthogonal array. In this paper weld bead geometry such as penetration, bead width, reinforcement and percentage of dilution of IS 2062 structural steel plates investigated. Two hybrid techniques firstly Taguchi method coupled with Grey relational analysis and secondly Taguchi method in combination with desirability function (DF) approach has been applied in this paper. Comparison made between two hybri

APA, Harvard, Vancouver, ISO, and other styles

21

Cheng, Fangjie, Shuai Zhang, Xinjie Di, Dongpo Wang, and Jun Cao. "Arc Characteristic and Metal Transfer of Pulse Current Horizontal Flux-Cored Arc Welding." Transactions of Tianjin University 23, no. 2 (2017): 101–9. http://dx.doi.org/10.1007/s12209-017-0039-0.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Jia, Chuanbao, Tao Zhang, Sergii Yuri Maksimov, and Xin Yuan. "Spectroscopic analysis of the arc plasma of underwater wet flux-cored arc welding." Journal of Materials Processing Technology 213, no. 8 (2013): 1370–77. http://dx.doi.org/10.1016/j.jmatprotec.2013.02.013.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Kannan, T., N. Murugan, and B. N. Sreeharan. "Optimization of Flux Cored Arc Welding Process Parameter Using Genetic and Memetic Algorithms." Journal for Manufacturing Science & Production 13, no. 4 (2013): 239–50. http://dx.doi.org/10.1515/jmsp-2012-0040.

Full text

Abstract:

AbstractMost of the manufacturing enterprises indulge in the bonding of metals during the production process. This makes welding one of the most important processes in industries. Subsequently, due to the high usage of welding process, industrial engineers desire to optimize the parameters concerned to achieve the desired weld bead characteristics. This paper focuses on optimization of flux cored arc welding process parameters, which are used for deposition of duplex stainless steel on low carbon structural steel plates. Experiments were conducted based on central composite rotatable design an

APA, Harvard, Vancouver, ISO, and other styles

24

Zhang, Yong, Chuanbao Jia, Jianxin Wang, Bo Zhao, and Chuansong Wu. "Investigation on the bubble dynamic behaviors and corresponding regulation method in underwater flux-cored arc welding." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 233, no. 7 (2018): 1808–17. http://dx.doi.org/10.1177/0954405418789983.

Full text

Abstract:

Observed two bubble growth modes indicated that the stability of arc burning and bubble growth relied on each other. Under selected welding parameters, the maximum diameters of generated bubbles complied with approximately normal distribution. Higher preset welding parameters generated larger bubbles with gradually receding influences. Vaporization, condensation, and reactions happened rapidly inside the bubbles even after detachment and when coming to water surface. Gas-assisted underwater flux-cored arc welding was proposed to improve the slag coverage. This method was also effective in achi

APA, Harvard, Vancouver, ISO, and other styles

25

Taengwa, Chaiyanan, and Attaphon Kaewvilai. "Effects of Preheating and Dual Shielding on Flux-Cored Arc Welded High-Strength Carbon Steel for Hardfacing Application." Key Engineering Materials 856 (August 2020): 112–18. http://dx.doi.org/10.4028/www.scientific.net/kem.856.112.

Full text

Abstract:

This work presented the hardfacing process of high-strength structural steel based on JIS G3106 standard grade SM490YA by semi-automatic flux-cored arc welding with a dual shielding process of flux-cored self-shielded and protective gas-shielded (FCAW-G). In the welding process, the surface of SM490YA specimen was hardfacing welded by metal cored wire based on chromium carbide which was in standard of 8555: E10-MF-65-G. The hardfacing welds from FCAW-G and traditional self-shielding FCAW (FCAW-S) with and without preheat were inspected by visual and penetrant tests for evaluating the welding q

APA, Harvard, Vancouver, ISO, and other styles

26

Suga, Tetsuo, and Minoru Kobayashi. "Droplet transfer phenomena in CO2 arc welding by flux-cored wire." QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY 3, no. 2 (1985): 269–76. http://dx.doi.org/10.2207/qjjws.3.269.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Katherasan, D., Jiju V. Elias, P. Sathiya, and A. Noorul Haq. "Flux Cored Arc Welding Parameter Optimization Using Particle Swarm Optimization Algorithm." Procedia Engineering 38 (2012): 3913–26. http://dx.doi.org/10.1016/j.proeng.2012.06.449.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Metlitskii, V. A. "Flux-cored wires for arc welding and surfacing of cast iron." Welding International 22, no. 11 (2008): 796–800. http://dx.doi.org/10.1080/09507110802593646.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Yoon, Chung Sik, Nam Won Paik, Jeong Han Kim, and Hyun Byung Chae. "Total and Soluble Metal Contents in Flux-Cored Arc Welding Fumes." Aerosol Science and Technology 43, no. 6 (2009): 511–21. http://dx.doi.org/10.1080/02786820902773669.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Shi, Y. H., and G. R. Wang. "Vision based seam tracking system for underwater flux cored arc welding." Science and Technology of Welding and Joining 11, no. 3 (2006): 271–77. http://dx.doi.org/10.1179/174329306x102084.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Zhang, Xin, Ning Guo, Changsheng Xu, Yanbo Tan, Hao Chen, and Di Zhang. "Flux cored arc welding of 304L stainless steel within glycerol environment." Journal of Materials Processing Technology 283 (September 2020): 116729. http://dx.doi.org/10.1016/j.jmatprotec.2020.116729.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Guo, Ning, Xin Zhang, Changsheng Xu, Hao Chen, Yunlong Fu, and Qi Cheng. "Effect of Parameters Change on the Weld Appearance in Stainless Steel Underwater Wet Welding with Flux-Cored Wire." Metals 9, no. 9 (2019): 951. http://dx.doi.org/10.3390/met9090951.

Full text

Abstract:

The underwater wet welding (UWW) technology is rapidly developing as a crucial method in the maintenance work of marine equipment and offshore platform. The rapid development of UWW technology has also exposed the problems to be solved urgently. Therefore, the influence of welding parameters on the weld appearance and welding spatters was investigated in this paper. The main welding parameters used in the study are welding current, arc voltage, welding speed and the contact tip-to-work distance (CTWD). Through the orthogonal test, it is found that, as each welding parameter increases within a

APA, Harvard, Vancouver, ISO, and other styles

33

Abd Rahman, Nik Mohd Baihaki, Abdul Ghalib Tham, Sunhaji Kiyai Abas, et al. "Prediction of Flux Cored Arc Welding (FCAW) Parameters and Bead Geometry in Downhill Position (3F)." Applied Mechanics and Materials 660 (October 2014): 342–46. http://dx.doi.org/10.4028/www.scientific.net/amm.660.342.

Full text

Abstract:

The robot can perform Flux Cored Arc Welding (FCAW) at high productivity and consistency in quality. The quality of the welding depend on the selection of welding parameter and deposition geometry. These input has to be known before the start of production, generally the welding operator will obtain the information through experimental trial and error. This project planned to develop a tool that can advise the choice of welding parameter that produce quality weld bead with desired geometry. This research focused on the correlation of heat input on weld bead geometry and the range of welding pa

APA, Harvard, Vancouver, ISO, and other styles

34

Bęczkowski, R., and M. Gucwa. "Defects Appearing in the Surfacing Layers of Abrasion Resistant." Archives of Foundry Engineering 16, no. 4 (2016): 23–28. http://dx.doi.org/10.1515/afe-2016-0077.

Full text

Abstract:

Abstract The surfacing technologies are used for constitution of protection layer against wear and is destined for obtaining coating with high hardness. Among many weldings methods currently used to obtain the hard surface layer one of the most effective way of hardfacing is using flux cored arc welding. This additional material gives more possibilities to make expected hard surface layer. Chemical composition, property and economic factors obtained in flux cored wire are much richer in comparison to these obtained with other additional materials. This is the reason why flux cored wires give p

APA, Harvard, Vancouver, ISO, and other styles

35

Chae, Hyunbyung, Cheolhee Kim, Jeonghan Kim, and Sehun Rhee. "Fume Generation Behaviors in Short Circuit Mode during Gas Metal Arc Welding and Flux Cored Arc Welding." MATERIALS TRANSACTIONS 47, no. 7 (2006): 1859–63. http://dx.doi.org/10.2320/matertrans.47.1859.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Abbas, Mahmoud, Ahmed Sayed Hamdy, and Essam Ahmed. "The comparison of gas tungsten arc welding and flux cored arc welding effects on dual phase steel." Materials Research Express 7, no. 3 (2020): 036523. http://dx.doi.org/10.1088/2053-1591/ab7f5f.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Mehrifar, Younes, Zahra Zamanian, and Hamideh Pirami. "Respiratory Exposure to Toxic Gases and Metal Fumes Produced by Welding Processes and Pulmonary Function Tests." International Journal of Occupational and Environmental Medicine 10, no. 1 (2019): 40–49. http://dx.doi.org/10.15171/ijoem.2019.1540.

Full text

Abstract:

Background: Welding is a common industrial process and is harmful to welders' health. Objective: To determine the effect of toxic gases and metal fumes produced during 3 welding processes on welders' incidence of respiratory symptoms and pulmonary function. Methods: This cross-sectional study was conducted in an Iranian shipbuilding industrial factory in 2018. Using the simple census method, 60 welders were selected as the exposed group. 45 staff members of the administrative unit were also recruited to be served as the control group. Welders' demographic data and respiratory complaints were c

APA, Harvard, Vancouver, ISO, and other styles

38

Wang, Yong, Ying Qiao Zhang, Bao Wang, and Zhi Jun Wang. "Study on Metal Transfer and Welding Spatter Characteristics of Basic Flux Cored Wire." Applied Mechanics and Materials 477-478 (December 2013): 1369–72. http://dx.doi.org/10.4028/www.scientific.net/amm.477-478.1369.

Full text

Abstract:

The metal transfer behaviors of basic flux cored wire at different arc voltage and welding current and the resultant welding spatter were investigated by using a high speed camera. Two modes of metal transfer are found: globular repelled transfer (lower welding parameters) and small droplet transfer (higher welding parameters). The former is accompanied by large granular spatter, large droplet itself explosion spatter and electric explosive spatter of short-circuit, and spatter in the latter is reduced obviously. But if the slag column is found in the two models, spatter could be dropped evide

APA, Harvard, Vancouver, ISO, and other styles

39

Almeida, Luiz Fernando Cursino Briet de, Julio Cesar Lourenco, Maria Ismenia Sodero Toledo Faria, Decio Lima Vieira, Alain Laurent Marie Robin, and Carlos Angelo Nunes. "Vibratory Stress Relief and Vibratory Weld Conditioning of Flux cored arc welded CA6NM steel." Journal of Materials Science Research 9, no. 1 (2019): 32. http://dx.doi.org/10.5539/jmsr.v9n1p32.

Full text

Abstract:

ASTM A743 CA6NM steel is used in the manufacturing of hydraulic turbines components. Multipass welding is commonly used for their fabrication or repairing. In this work, two different vibratory welding procedures were studied: vibration applied during welding (VWC) and vibration applied after welding (VSR). Results have shown that in both conditions, CA6NM steel presented a martensitic microstructure, in which the VSR welded joint presented column-shaped packets and fine martensite delineating the individual beads, while VWC joint presented grain refinement. Heat affected zones (HAZ) presented

APA, Harvard, Vancouver, ISO, and other styles

40

Zhao, Bo, Ji Chen, Chuansong Wu, and Lei Shi. "Numerical simulation of bubble and arc dynamics during underwater wet flux-cored arc welding." Journal of Manufacturing Processes 59 (November 2020): 167–85. http://dx.doi.org/10.1016/j.jmapro.2020.09.054.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Treeparee, Teerachod, and Prapas Muangjunburee. "Hardfacing of 3.5% Chromium Cast Steel by Flux Cored Wire Arc Welding Process." Key Engineering Materials 751 (August 2017): 73–78. http://dx.doi.org/10.4028/www.scientific.net/kem.751.73.

Full text

Abstract:

Hardfacing weld is a technique which mainly improves and extends the useful life of engineering components. The purpose of this research is to improve welding procedure for one layer and three layers hardfacing of 3.5% Chromium cast steel and to study wear behavior of hardfacing layers. Flux Cored Wire Arc Welding (FCAW) process has been used as a welding process of this research by choosing austenitic stainless steel and martensitic hardfacing wire to weld the buffer and hardfacing layer respectively. Preheating was also used in this study. Abrasive wear test of hardfacing deposit were conduc

APA, Harvard, Vancouver, ISO, and other styles

42

Świerczyńska, A., J. Łabanowski, and D. Fydrych. "The Effect of Welding Conditions on Mechanical Properties of Superduplex Stainless Steel Welded Joints." Advances in Materials Science 14, no. 1 (2014): 14–23. http://dx.doi.org/10.2478/adms-2014-0002.

Full text

Abstract:

ABSTRACT The tests results of superduplex stainless steel welded joints made with a different heat input, using automatic submerged arc welding (SAW) and semi-automatic flux-cored arc welding (FCAW) have been presented. Metallographic examinations, the measurements of the ferrite content, the width of the heat affected zone (HAZ) and the hardness of the welds in characteristic areas have been performed. Significant differences in the amount of ferrite in the weld metal and in the heat affected zone microstructure of joints were found.

APA, Harvard, Vancouver, ISO, and other styles

43

Bala, S. R., L. Malik, and J. E. M. Braid. "Evaluation of FCAW Consumables for Offshore and Arctic Structure Fabrication." Journal of Offshore Mechanics and Arctic Engineering 115, no. 1 (1993): 76–82. http://dx.doi.org/10.1115/1.2920094.

Full text

Abstract:

A primary consideration in the welding of structures for service in Canadian offshore and arctic regions is the toughness of weld metals required at very low ambient temperatures (−30°C to −60°C). To assess the suitability of cored wires for applications in these environments, some currently available commercial consumables for the flux-cored arc welding (FCAW) process were evaluated. Cored wires belonging to four different categories: basic, rutile, metal-cored and innershield, were used to prepare welds with similar welding procedures. Weld metal Charpy V-notch (CVN) and crack tip opening di

APA, Harvard, Vancouver, ISO, and other styles

44

Mortvedt, Derek H. "Evaluation of the Usability and Benefits of Twist Wire GMAW and FCAW Narrow Gap Welding: 1984-1985." Journal of Ship Production 2, no. 01 (1986): 23–33. http://dx.doi.org/10.5957/jsp.1986.2.1.23.

Full text

Abstract:

This paper is an interim report for the Puget Sound Naval Shipyard on the usability and benefits of twist wire narrow gap welding in the shipbuilding industry covering the period 1984 to 1985. It includes both the gas metal arc (GMAW) and flux cored arc (FCAW) welding processes. Various types of weld defects are discussed in terms of causes and effects. The ability of the twist wire process to produce high quality welds, with desired mechanical properties, over a wide range of gap widths and using a wide range of welding parameters, is also examined. The equipment used in this process is descr

APA, Harvard, Vancouver, ISO, and other styles

45

Bulygin, Yuriy I., Dmitriy V. Rogozin, Irina S. Kuptsova, Natalia N. Azimova, and Viktor F. Khlystunov. "Investigation of the processes of separation and spread of welding aerosols taking into account various types of heat and mass transfer to ensure safe welding conditions in confined space." MATEC Web of Conferences 226 (2018): 03028. http://dx.doi.org/10.1051/matecconf/201822603028.

Full text

Abstract:

Russia has a well-developed network of pipeline transport. Its installation and repair is carried out using arc welding. Typically, arc welding is associated with harmful sprays of aerosols, especially in cases where flux cored wires are used for welding. Given the difficult weather conditions in the pipeline construction area, the use of shelters (booths, tents) is considered as an obligatory requirement for the conditions of welding on the installation. The work is aimed at theoretical substantiation of methods for controlling excessive pollution of the environment with welding aerosols and

APA, Harvard, Vancouver, ISO, and other styles

46

LIANG, Ming. "Vision-based seam tracking system of the underwater flux-cored arc welding." Chinese Journal of Mechanical Engineering 43, no. 03 (2007): 148. http://dx.doi.org/10.3901/jme.2007.03.148.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Coronado, J. J., and C. Cerón. "Fracture mechanisms of CTOD samples of submerged and flux cored arc welding." Theoretical and Applied Fracture Mechanics 53, no. 2 (2010): 145–51. http://dx.doi.org/10.1016/j.tafmec.2010.03.008.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Bauné, E., C. Bonnet, and S. Liu. "Assessing metal transfer stability and spatter severity in flux cored arc welding." Science and Technology of Welding and Joining 6, no. 3 (2001): 139–48. http://dx.doi.org/10.1179/136217101101538677.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Tilgner, Eckhard. "Flux cored arc welding — the state of the art and current applications." Welding International 1, no. 2 (1987): 188–91. http://dx.doi.org/10.1080/09507118709452112.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Torres, Alexandre F., Franco B. Rocha, Fabricio A. Almeida, Jose H. F. Gomes, Anderson P. Paiva, and Pedro Paulo Balestrassi. "Multivariate Stochastic Optimization Approach Applied in a Flux-Cored Arc Welding Process." IEEE Access 8 (2020): 61267–76. http://dx.doi.org/10.1109/access.2020.2983566.

Full text

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!