Improved creep resistance of 20Cr25NiNb heat resistant steels through grain boundary intermetallic precipitation strengthening

The creep performance of 20Cr25NiNb austenitic steel through the addition of W, Mo, and B elements was investigated. W and Mo enhanced high temperature creep resistance primarily through solid solution strengthening σss and precipitation strengthening σp by introducing Laves phase. Boron enrichment...

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Bibliografische gegevens

Hoofdauteurs:	Ming Shu, Qin Zhou, Yuanhua Shen, Zhangjian Zhou, Pengfei Wang, Le Chen, Yongduo Sun, Jun Xiao
Formaat:	Artigo
Taal:	Inglês
Gepubliceerd in:	Elsevier 2023-07-01
Reeks:	Journal of Materials Research and Technology
Onderwerpen:	20Cr25NiNb Grain boundary precipitation Creep Laves Boron Isothermal aging
Online toegang:	http://www.sciencedirect.com/science/article/pii/S2238785423014618
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