Topic
Hardening (metallurgy)
About: Hardening (metallurgy) is a research topic. Over the lifetime, 25584 publications have been published within this topic receiving 376012 citations.
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TL;DR: In this paper, the modified Chaboche type combined isotropic-kinematic hardening law was formulated based on the modified equivalent plastic work principle to account for the Bauschinger effect and transient behavior.
211 citations
TL;DR: In this paper, the authors investigated the influence on the microstructure and hardness of laser melted AlSi10Mg in terms of solution heat treatment and aging duration, as well as the effect on the size and density of Si particles.
Abstract: Precipitation hardening of selective laser melted AlSi10Mg was investigated in terms of solution heat treatment and aging duration. The influence on the microstructure and hardness was established, as was the effect on the size and density of Si particles. Although the hardness changes according to the treatment duration, the maximum hardening effect falls short of the hardness of the as-built parts with their characteristic fine microstructure. This is due to the difference in strengthening mechanisms.
211 citations
TL;DR: In this article, the stacking-fault energy (SFE), dislocation slip, mechanical twinning, strain hardening, and yield and tensile strengths were systemically investigated in Fe-18Mn-0.6C-1.5Si twinning-induced plasticity (TWIP) steel.
210 citations
TL;DR: In this article, the authors present a review of laser surface hardening, outlining some of its benefits compared with conventional hardening techniques and a selective review of the experimental research carried out in this area is presented.
208 citations
TL;DR: In this paper, annealing of the powder with MM treatment (MM powder), very fine oxide particles (Fe3O4) play an important role to keep the grain size fine through the effect of grain boundary pinning.
207 citations