Superior strength-ductility in laser aided additive manufactured high-strength steel by combination of intrinsic tempering and heat treatment

Superior strength-ductility in laser aided additive manufactured high-strength steel by combination of intrinsic tempering and heat treatment

This work investigated laser aided additive manufacturing (LAAM) high-strength steel by leveraging the intrinsic tempering effect to facilitate the formation of high-fraction of metal carbides (e.g. M23C6 and M7C3) in the as-built samples. The intrinsic tempering effect contributes to a superior mec...

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Bibliographic Details
Main Authors: Chaolin Tan, Youxiang Chew, Fei Weng, Shang Sui, Zhenglin Du, Fern Lan Ng, Guijun Bi
Format: Article
Language:English
Published: Taylor & Francis Group 2021-07-01
Series:Virtual and Physical Prototyping
Subjects:
additive manufacturing
intrinsic heat treatment
strength-ductility combination
twinning induced plasticity (twip)
strengthening mechanism
Online Access:http://dx.doi.org/10.1080/17452759.2021.1964268

Internet

http://dx.doi.org/10.1080/17452759.2021.1964268

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