Integrity evolution during dissimilar welding of TWIP steel
Source abstract
Abstract
The integrity evolution induced by manufacturing involving dissimilar TWIP and mild steel weld spots was investigated. Focus was given to the effect of manufacturing parametrization on controlling the dilution of the alloying elements and the resulting weld integrity. Samples manufactured with different conditions were characterized by chemical and phase composition, morphology, and mechanical properties. The findings showed that the distribution of chemical composition and metallurgical features are sensitive to the welding parameters. The influence of manufacturing on weld morphology was noticed. Manganese distribution is affected by the welding cycle, thus leading to austenite destabilization and brittle behavior upon a quasi-static tensile shear strength test. A processing set was proposed to control manganese dilution and martensite transformation.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Microstructure and Mechanical Properties of Steels · Welding Techniques and Residual Stresses · Hydrogen embrittlement and corrosion behaviors in metals
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (24)
Show source-provided references
1. Twinning-induced plasticity (TWIP) steels10.1016/j.actamat.2017.06.046 ↗
2. Research status and development prospect of Fe-Mn-C-Al system low-density steels10.1016/j.jmrt.2023.06.037 ↗
3. Mechanical reliability of TWIP steel spot weldings10.1016/j.jmatprotec.2018.11.021 ↗
4. Processing-induced residual stresses in TWIP steel weld spots10.1080/10426914.2020.1734619 ↗
5. Effect of dilution on micro hardness of Ni–Cr–B–Si alloy hardfaced on austenitic stainless steel plate for sodium-cooled fast reactor applications10.1016/j.net.2019.08.011 ↗
6. Effect of heat input on microstructure and properties of dissimilar laser welded joints between TWIP and TRIP steels10.1051/metal/2019043 ↗
7. Similar and dissimilar resistance spot weldability of galvanized DP1000 and TWIP980 steels10.1080/13621718.2016.1226569 ↗
8. Dissimilar resistance spot welding of Q&P and TWIP steel sheets10.1080/10426914.2015.1048476 ↗
9. Investigation on microhardness and fatigue life in spot welding of quenching and partitioning 1180 steel10.1016/j.jmrt.2022.06.083 ↗
10. Weldability evaluation and microstructure analysis of resistance‐spot‐welded high‐Mn steel in automotive application10.1002/srin.201100324 ↗
11. Failure behavior of resistance spot welded advanced high strength steel: the role of surface condition and initial microstructure10.1016/j.jmatprotec.2021.117370 ↗
12. A profile refinement method for nuclear and magnetic structures10.1107/S0021889869006558 ↗
13. GSAS-II: the genesis of a modern open-source all purpose crystallography software package10.1107/S0021889813003531 ↗
14. Investigation on shearing strength of resistance spot-welded joints of dissimilar steel plates with varying welding current and time10.1016/j.jmrt.2021.12.079 ↗
15. Thermophysical properties and solidification defects of Fe 22Mn–0.7 C TWIP steel10.1002/srin.201500022 ↗
16. Effect of electromagnetic stirring on the microstructures and mechanical properties of magnesium alloy resistance spot weld10.1016/j.matdes.2014.06.004 ↗
17. State-of-the-Knowledge on TWIP steel10.1179/1743284711Y.0000000095 ↗
18. Current state of Fe-Mn-Al-C low density steels10.1016/j.pmatsci.2017.05.002 ↗
19. Lattice-parameter variation with carbon content of martensite. X-ray-diffraction experimental study10.1103/PhysRevB.52.9970 ↗
20. Verhoeven · 1975
21. Similar and dissimilar RSW of low carbon and austenitic stainless steels: effect of weld microstructure and hardness profile on failure mode10.1179/026708309X12459430509292 ↗
22. Failure mode transition in AHSS resistance spot welds. Part I. Controlling factors10.1016/j.msea.2011.08.017 ↗
23. Microstructure evolution and failure modes of a resistance spot welded TWIP steel10.1590/0104-9224/si2304.02 ↗
24. Heat-affected zone liquation crack on resistance spot welded TWIP steels10.1016/j.matchar.2014.03.016 ↗