An austenitic stainless steel comprising not more than 0.15% by weight of C, 1.5 -4.0% by weight of Si, not more than 2% by weight of Mn, 17.0 -30.0% by weight of Ni, 24.0 -32.0% by weight of Cr, 0.5 -2.5% by weight of Al, 0.001 -0.100% by weight of Ca, 0.001 -0.100% by weight of at least one rare e
An austenitic stainless steel comprising not more than 0.15% by weight of C, 1.5 -4.0% by weight of Si, not more than 2% by weight of Mn, 17.0 -30.0% by weight of Ni, 24.0 -32.0% by weight of Cr, 0.5 -2.5% by weight of Al, 0.001 -0.100% by weight of Ca, 0.001 -0.100% by weight of at least one rare earth metal, 0 -1.0% by weight of at least one of Ti, Zr, Hf, Nb and Ta, and balance Fe and incidental impurities is disclosed. Steels of this class are superior to the known high Si oxidation-resisting austenitic stainless steels in scaling and nitriding resistance and with stand prolonged use under the circumstances where the steels undergo cyclic heating to high temperatures.
대표청구항▼
A heat-resisting austenitic stainless steel consisting essentially of not more than 0.15% by weight of C, 1.5 -4.0% by weight of Si, not more than 2% by weight of Mn, 17.0 -30.0% by weight of Ni, 24.0 -32.0% by weight of Cr, 0.5 -2.5% by weight of Al, 0.001 -0.100% by weight of Ca, 0.001 -0.100% by
A heat-resisting austenitic stainless steel consisting essentially of not more than 0.15% by weight of C, 1.5 -4.0% by weight of Si, not more than 2% by weight of Mn, 17.0 -30.0% by weight of Ni, 24.0 -32.0% by weight of Cr, 0.5 -2.5% by weight of Al, 0.001 -0.100% by weight of Ca, 0.001 -0.100% by weight of at least one rare earth metal, 0 -1.0% by weight of at least one of Ti, Zr, Hf, Nb and Ta and balance Fe and incidental impurities.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허를 인용한 특허 (14)
Giflo Henrik (III Ujitok u.5 3532 Miskolc HUX), Acid resistant, high-strength steel suitable for polishing.
Maringer Robert E. (Worthington OH) Collings Edward W. (Columbus OH) Mobley ; Jr. Carroll E. (Columbus OH) Gegel Harold L. (Kettering OH), High specific strength polycrystalline titanium-based alloys.
Watanabe Yoji (Oita JPX) Morimura Toshio (Kawaguchi JPX) Toyoda Yukio (Oita JPX), Method for thermal cracking of hydrocarbons in an apparatus of an alloy having alkali or alkaline earth metals in the al.
Pons Fernand (Le Manoir sur Seine FRX) Thuillier Jacques (Pont de L\Arche FRX), Nickel- and chromium-base alloys possessing very-high resistance to carburization at very-high temperature.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.