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Precipitation Hardening Martensitic Stainless Stee

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专利名称：Precipitation Hardening Martensitic Stainless

Steel and Long Blade for Steam TurbineUsing the Same

发明人：Shinji OIKAWA,Hideo YODA,Masahiko

ARAI,Hiroyuki DOI

申请号：US14050946申请日：20131010

公开号：US20140105753A1公开日：20140417

专利附图：

摘要：A precipitation hardening martensitic stainless steel is provided with excellent

mechanical property and corrosion resistance and contains, by mass, 0.1% or less of C;0.1% or less of N; 10.0%˜15.0% of Cr; 10.0%˜15.0% of Ni; 0.5%˜2.5% of Mo; 1.0%˜3.0% ofAl; 1.0% or less of Si; 1.0% or less of Mn, and the rest is Fe and inevitable impurities. Asteam turbine long blade is made of the precipitation hardening martensitic stainlesssteel.

申请人：Hitachi, Ltd.

地址：Tokyo JP

国籍：JP

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