MARTENSITIC STAINLESS STEEL WITH EXCELLENT HARDENABILITY

Disclosed is a martensitic stainless steel with excellent hardenability through the control of a component system. The martensitic stainless steel with excellent hardenability comprises, in percent by weight (wt%), 0.01 to 0.1% of C, 0.05 to 0.1% of Si, 0.05 to 1.0 of Mn, 11.0 to 14.0% of Cr, 0.05 t...

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Bibliographic Details
Main Authors KIM, Dong-hoon, KANG, Hyung-gu, JO, Gyujin
Format Patent
LanguageEnglish
French
German
Published 25.10.2023
Subjects
ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:Disclosed is a martensitic stainless steel with excellent hardenability through the control of a component system. The martensitic stainless steel with excellent hardenability comprises, in percent by weight (wt%), 0.01 to 0.1% of C, 0.05 to 0.1% of Si, 0.05 to 1.0 of Mn, 11.0 to 14.0% of Cr, 0.05 to 1.0% of Ni, 0.05 to 2.0% of Cu, 0.04 to 0.08% of N, and the balance of Fe and inevitable impurities, and satisfies Formula (1). 1.0≤Mn+Ni+Cu≤2.5, wherein Mn, Ni, and Cu denote contents (wt%) of elements, respectively.
Bibliography:Application Number: EP20210911343