journal article·2011-08

Combined effect of resistance spot welding and post-welding sensitization on the degree of sensitization of AISI 304 stainless steel

Pilar De Tiedra, Óscar Martín, Manuel López

Corrosion Science· Volume 53· Issue 8
Publisher page

Abstract

This work studies the combined effect of resistance spot welding (RSW) and post-welding sensitization on the degree of sensitization (DOS) of AISI 304 stainless steel (SS) by using EPR and DLEPR tests. The combined effect of RSW and post-welding sensitization at 750 °C gives rise to an overall DOS that: (i) is lower than that of the state without prior welding; (ii) that decreases initially with increasing sensitization time but then increases. This behaviour is due to the fact that the interdendritic corrosion (IDC) located in the weld metal decreases with increasing sensitization time.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Corrosion Behavior and Inhibition · Advanced Welding Techniques Analysis · Hydrogen embrittlement and corrosion behaviors in metals

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (50)

Show source-provided references
1. Real time monitoring weld quality of resistance spot welding for the fabrication of sheet metal assemblies10.1016/S0924-0136(02)00409-0 ↗
2. The effect of nucleus size on mechanical properties in electrical resistance spot welding of sheets used in automotive industry10.1016/j.matdes.2004.09.025 ↗
3. Welding time effect on mechanical properties of automotive sheets in electrical resistance spot welding10.1016/j.matdes.2007.09.004 ↗
4. Prediction of magnetic interference from resistance spot welding processes on implantable cardioverter-defibrillators10.1016/j.jmatprotec.2007.12.021 ↗
5. Dependence of overload performance on weld attributes for resistance spot welded galvanized low carbon steel10.1016/j.jmatprotec.2008.11.017 ↗
6. On the resistance spot weldability of galvanized interstitial free steel sheets with austenitic stainless steel sheets10.1016/j.jmatprotec.2004.04.063 ↗
7. Effect of welding nugget diameter on the fatigue strength of the resistance spot welded joints of different steel sheets10.1016/j.jmatprotec.2006.02.026 ↗
8. Redes neuronales artificiales para la predicción de la calidad en soldadura por resistencia por puntos10.3989/revmetalm.2006.v42.i5.32 ↗
9. The influence of welding parameters on the joint strength of resistance spot-welded titanium sheets10.1016/j.matdes.2005.09.010 ↗
10. Artificial neural networks for quality control by ultrasonic testing in resistance spot welding10.1016/j.jmatprotec.2006.10.011 ↗
11. An effect of weld current and weld atmosphere on the resistance spot weldability of 304L austenitic stainless steel10.1016/j.matdes.2007.03.008 ↗
12. The effect of process parameter on the properties of spot welded cold deformed AISI304 grade austenitic stainless steel10.1016/j.jmatprotec.2008.09.030 ↗
13. Quality prediction of resistance spot welding joints of 304 austenitic stainless steel10.1016/j.matdes.2008.04.050 ↗
14. Microstructure and mechanical performance of resistance spot welded cold-rolled high strength austenitic stainless steel10.1016/j.jmatprotec.2010.07.008 ↗
15. Artificial neural networks for pitting potential prediction of resistance spot welding joints of AISI 304 austenitic stainless steel10.1016/j.corsci.2010.03.013 ↗
16. Pitting and stress corrosion cracking behavior in welded austenitic stainless steel10.1016/j.electacta.2004.08.036 ↗
17. Intergranular corrosion of welded joints of austenitic stainless steels studied by using an electrochemical minicell10.1016/j.corsci.2008.06.016 ↗
18. Fatigue strength of spot welded stainless sheet steels exposed to 3% NaCl solution10.1016/S0142-1123(98)00009-7 ↗
19. Arc characteristics and behaviour of metal transfer in pulsed current GMA welding of stainless steel10.1016/j.jmatprotec.2008.03.049 ↗
20. Use of eddy current testing method in detection and evaluation of sensitisation and intergranular corrosion in austenitic stainless steels10.1016/j.corsci.2005.05.017 ↗
21. Use of EPR test to study the degree of sensitization in resistance spot welding joints of AISI 304 austenitic stainless steel10.1016/j.corsci.2011.01.036 ↗
22. ASM Specialty Handbook, Stainless Steels, Metallurgy and Properties of Wrought Stainless Steels, ASM International, Materials Park, OH, 1994, pp. 13–65.
23. Decomposition of austenite in austenitic stainless steels10.2355/isijinternational.42.325 ↗
24. Precipitation stages in a 316L austenitic stainless steel10.1016/S1359-6462(03)00220-3 ↗
25. Improved ferrite number prediction model that accounts for cooling rate effects – Part 1: model development
26. Improved ferrite number prediction model that accounts for cooling rate effects – Part 2: model results
27. The electrochemical reactivation test (ERT) to detect the susceptibility to intergranular corrosion10.1016/S0010-938X(03)00062-3 ↗
28. Evaluation of Alloy 146, 279, 900, and 926 sensitization to intergranular corrosion by means of electrochemical methods and image analysis10.1016/j.corsci.2009.05.036 ↗
29. On the substitution of conventional corrosion tests by an electrochemical potentiokinetic reactivation test10.1016/j.corsci.2010.01.017 ↗
30. On the development of the electrochemical potentiokinetic method10.1016/S0013-4686(01)00674-0 ↗
31. Intergranular corrosion of AISI 316L steel10.1016/S1044-5803(01)00125-5 ↗
32. Determination of susceptibility to intergranular corrosion and electrochemical reactivation behaviour of AISI 316L type stainless steel10.1016/j.corsci.2006.01.003 ↗
33. Correlation between the degree of sensitization and stress corrosion cracking susceptibility of type 304H stainless steel10.1016/j.corsci.2008.10.015 ↗
34. Tuning DOS measuring parameters based on double-loop EPR in H2SO4 containing KSCN by Taguchi method10.1016/j.corsci.2010.04.015 ↗
35. A study of intergranular corrosion of austenitic stainless steel by electrochemical potentiodynamic reactivation, electron back-scattering diffraction and cellular automaton10.1016/j.corsci.2010.02.015 ↗
36. Electrochemical reactivation methods applied to PM austenitic stainless steels sintered in nitrogen–hydrogen atmosphere10.1016/j.corsci.2007.10.001 ↗
37. ASTM Standard A 262-91, Standard practices for detecting susceptibility to intergranular attack in austenitic stainless steels, ASTM, PA, 1993, pp. 1–18.
38. ASM Specialty Handbook, Stainless Steels, Metallographic Practices for Wrought Stainless Steels, ASM International, Materials Park, OH, 1994, pp. 439–444.
39. Behavior of cold-worked AISI-304 steel in stress-corrosion cracking process: microstructural aspects10.1016/j.apsusc.2008.05.301 ↗
40. Pitting corrosion of welded joints of austenitic stainless steels studied by using an electrochemical minicell10.1016/j.corsci.2007.11.028 ↗
41. Influence of peening on the corrosion properties of AISI 304 stainless steel10.1016/j.corsci.2009.08.008 ↗
42. Resistance spot welding
43. Resistance welding of stainless steels
44. Folkhard · 1988
45. ASM Specialty Handbook, Stainless Steels, Welding, ASM International, Materials Park, OH, 1994, pp. 340–401.
46. Lancaster · 1999
47. ASTM Standard G108-92, Standard Test Method for Electrochemical Reactivation (EPR) for Detecting Sensitization of AISI Type 304 and 304L Stainless Steels, ASTM, PA, 1993, pp. 457–465.
48. J. Ibars, “Optimización de los métodos de polarización-reactivación potenciocinética para caracterizar el comportamiento de los aceros inoxidables austeníticos frente a la corrosión intergranular”, PhD Thesis, ETSII, Universidad Politécnica de Madrid, Madrid, 1987.
49. An EPR study on the influence of prior cold work on the degree of sensitization of AISI 304 stainless steel10.5006/1.3583841 ↗
50. Application of the modified electrochemical potentiodynamic reactivation method to detect susceptibility to intergranular corrosion of a newly developed lean duplex stainless steel LDX210110.1016/j.corsci.2009.11.020 ↗