V
V. H. Baltazar Hernandez
Researcher at Autonomous University of Zacatecas
Publications - 8
Citations - 459
V. H. Baltazar Hernandez is an academic researcher from Autonomous University of Zacatecas. The author has contributed to research in topics: Martensite & Tempering. The author has an hindex of 6, co-authored 6 publications receiving 401 citations. Previous affiliations of V. H. Baltazar Hernandez include University of Waterloo & Center for Advanced Materials.
Papers
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Tempering of Martensite in Dual-Phase Steels and Its Effects on Softening Behavior
TL;DR: In this article, the isothermal and nonisothermal tempering of martensite in dual-phase (DP) steels was investigated mainly by analytical transmission electron microscopy, and the effect on softening behavior was studied.
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Nanoindentation and microstructure analysis of resistance spot welded dual phase steel
V. H. Baltazar Hernandez,V. H. Baltazar Hernandez,Sushanta Kumar Panda,Sushanta Kumar Panda,M. L. Kuntz,Y. Zhou +5 more
TL;DR: In this paper, a nanoindentation hardness study was conducted on the tempered region and the base metal in a dual phase steel subjected to rapid thermal cycles of resistance spot welding.
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Formability Analysis of Diode-Laser-Welded Tailored Blanks of Advanced High-Strength Steel Sheets
TL;DR: In this paper, diode laser welds of three different grades of advanced high-strength dual-phase (DP) steel sheets (with tensile strengths of 980, 800, and 450 MPa) were fabricated by applying the proper welding parameters.
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Microstructure–hardness relationship in the fusion zone of TRIP steel welds
TL;DR: In this paper, the fusion zone microstructure of three TRIP steels, categorized as AT: C-Mn-Al, AST: CmN-Al-Si and ST: Cnm-Si-Si, was characterized with respect to micro-structure, phase analysis, and hardness.
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Effect of Chemistry on Nonisothermal Tempering and Softening of Dual-Phase Steels
TL;DR: In this paper, the effect of chemistry on nonisothermal tempering and softening behavior of dual-phase steels was investigated using electron microscopy and energy-dispersive X-ray spectroscopy.