Effect of bypass coupling current on corrosion resistance of twin-wire indirect arc surfacing layer
Source abstract
Abstract
Abstract Corrosion resistance of stainless steel surfacing layer prepared by twin-wire indirect arc welding (TWIAW) under different bypass coupling current was studied. For bypass coupling TWIAW(BC-TWIAW), the welding arc was a hybrid arc consisting of indirect arc and direct arc burning alternately. Increased cathode wire feeding speed raised current of indirect arc, which was beneficial for promoting wire melting and adjusting solidification rate. With a higher cathode wire feeding speed, weld solidified faster, and the corrosion resistance was significantly improved. Passive film of BC-TWIAW layers owned the characteristics of bipolar semiconductors with less charge carriers.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Welding Techniques and Residual Stresses · Hydrogen embrittlement and corrosion behaviors in metals · Corrosion Behavior and Inhibition
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (38)
Show source-provided references
1. Twin-wire indirect arc welding by modeling and experiment10.1016/j.jmatprotec.2014.04.027 ↗
2. Influence of external magnetic field on twin-wire indirect arc surfacing stainless steel layer10.1016/j.vacuum.2019.108958 ↗
3. Effect of bypass coupling on droplet transfer in twin-wire indirect arc welding10.1016/j.jmatprotec.2018.06.032 ↗
4. Influence of the external magnetic field on fluid flow, temperature profile and humping bead in high speed gas metal arc welding10.1016/j.ijheatmasstransfer.2017.09.130 ↗
5. Effect of magnetic field applied during gas metal arc welding on the resistance to localised corrosion of the heat affected zone in AISI 304 stainless steel10.1016/j.corsci.2011.03.022 ↗
6. Corrosion resistance of stainless steel layer prepared by twin-wire indirect arc surfacing welding10.1016/j.vacuum.2020.109348 ↗
7. Characterisation of intermetallic phases in fusion welded commercially pure titanium and stainless steel 30410.3390/met8110863 ↗
8. A point-defect model for anodic passive films .1. Film growth-kinetics10.1149/1.2127591 ↗
9. A point-defect model for anodic passive films .3. Impedance response10.1149/1.2124318 ↗
10. A point-defect model for anodic passive films .2. Chemical breakdown and pit initiation10.1149/1.2127592 ↗
11. ISO 12732 · 2006
12. ASTM 262-2015, Standard Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels.
13. Semiconducting properties of passive films on stainless-steels10.1016/0013-4686(89)87086-0 ↗
14. Semiconductor properties and protective role of passive films of iron base alloys10.1016/j.corsci.2006.05.020 ↗
15. Cerium insertion in 316L passive film: effect on conductivity and corrosion resistance performances of metallic bipolar plates for PEM fuel cell application10.1016/j.surfcoat.2010.08.051 ↗
16. The effect of plasma nitriding temperature on the electrochemical and semiconducting properties of thin passive films formed on 316 L stainless steel implant material in SBF solution10.1016/j.surfcoat.2014.11.037 ↗
17. Stability of binary and ternary M23C6 carbides from first principles10.1016/j.commatsci.2014.09.016 ↗
18. On the unusual intergranular corrosion resistance of 316L stainless steel additively manufactured by selective laser melting10.1016/j.corsci.2019.108189 ↗
19. Thermal aging effects on mechanical and electrochemical properties of stainless steel weld overlay cladding10.1016/j.surfcoat.2018.02.046 ↗
20. Physical characteristics of twin-wire indirect arc plasma10.1016/j.vacuum.2014.04.003 ↗
21. Thermal stability of excimer laser melted films formed on the AA2024-T351 aluminium alloy: microstructure and corrosion performance10.1016/j.surfcoat.2017.01.092 ↗
22. Galvanic corrosion between coated Al alloy plate and stainless steel fasteners, part 1: FEM model development and validation10.5006/3308 ↗
23. Electronic properties and corrosion resistance of passive films on austenitic and duplex stainless steels10.1016/j.electacta.2018.04.058 ↗
24. Influence of the microstructure on magnetic stray fields of low-carbon steel welds
25. Capacitance behaviour of passive films on ferritic and austenitic stainless steel10.1016/j.corsci.2004.07.002 ↗
26. Improving austenitic stainless steel resistance spot weld quality using external magnetic field10.1080/13621718.2018.1443997 ↗
27. Metallurgy - revealing corrosion pits10.1038/350188a0 ↗
28. Theory of steady-state passive films10.1149/1.2086949 ↗
29. Induction of pitting corrosion on stainless steel (grades 304 and 316) used in dairy industry by biofilms of common sporeformers10.1111/1471-0307.12444 ↗
30. Atomic emission spectroelectrochemistry: real-time rate measurements of dissolution, corrosion, and passivation10.5006/3336 ↗
31. Kinetics of passive film growth on 304 stainless steel in H2SO4 pickling solution under chemical oxidation10.5006/2680 ↗
32. Solute-vacancy interaction-model and the effect of minor alloying elements on the initiation of pitting corrosion10.1149/1.2113886 ↗
33. Pitting, lacy covers, and pit merger in stainless steel: 3D peridynamic models10.1016/j.corsci.2019.01.006 ↗
34. Semiconducting properties of passive films formed on nickel-base alloys type Alloy 600: influence of the alloying elements10.1016/S0013-4686(98)00372-7 ↗
35. CO2 corrosion behavior of sensitized 304 and 316 austenitic stainless steels in 3.5 wt.% NaCl solution and presence of H2S10.1016/j.corsci.2019.108230 ↗
36. The analysis of electrode impedances complicated by the presence of a constant phase element10.1016/S0022-0728(84)80324-1 ↗
37. CPE analysis by local electrochemical impedance spectroscopy10.1016/j.electacta.2005.02.128 ↗
38. Technical note: concerning the conversion of the constant phase element parameter Y-0 into a capacitance10.5006/1.3280607 ↗