JPS61147837A - Austenitic steel having high corrosion resistance and satisfactory strength at high temperature - Google Patents

Austenitic steel having high corrosion resistance and satisfactory strength at high temperature

Info

Publication number
JPS61147837A
JPS61147837A JP26951084A JP26951084A JPS61147837A JP S61147837 A JPS61147837 A JP S61147837A JP 26951084 A JP26951084 A JP 26951084A JP 26951084 A JP26951084 A JP 26951084A JP S61147837 A JPS61147837 A JP S61147837A
Authority
JP
Japan
Prior art keywords
austenitic steel
corrosion resistance
temperature
satisfactory strength
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP26951084A
Other languages
Japanese (ja)
Inventor
Yoshiatsu Sawaragi
Kunihiko Yoshikawa
Hiroshi Teranishi
Original Assignee
Sumitomo Metal Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Ind Ltd filed Critical Sumitomo Metal Ind Ltd
Priority to JP26951084A priority Critical patent/JPS61147837A/en
Publication of JPS61147837A publication Critical patent/JPS61147837A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an austenitic steel having high corrosion resistance and satisfactory strength at high temp. by incorporating a specified amount of Ni into a high Cr austenitic steel.
CONSTITUTION: The composition of an austenitic steel is composed of, by weight, <0.15% C, <1% Si, <10% Mn, 20W30% Cr, 30W55% Ni, 3.1W6% Mo and/or 3.1W12% W and the balance Fe with inevitable impurities. The composition may further contain 0.001W0.01% B and/or 0.005W0.2% Zr.
COPYRIGHT: (C)1986,JPO&Japio
JP26951084A 1984-12-20 1984-12-20 Austenitic steel having high corrosion resistance and satisfactory strength at high temperature Pending JPS61147837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26951084A JPS61147837A (en) 1984-12-20 1984-12-20 Austenitic steel having high corrosion resistance and satisfactory strength at high temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26951084A JPS61147837A (en) 1984-12-20 1984-12-20 Austenitic steel having high corrosion resistance and satisfactory strength at high temperature

Publications (1)

Publication Number Publication Date
JPS61147837A true JPS61147837A (en) 1986-07-05

Family

ID=17473419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26951084A Pending JPS61147837A (en) 1984-12-20 1984-12-20 Austenitic steel having high corrosion resistance and satisfactory strength at high temperature

Country Status (1)

Country Link
JP (1) JPS61147837A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6926778B2 (en) * 2002-04-17 2005-08-09 Sumitomo Metal Industries, Ltd. Austenitic stainless steel excellent in high temperature strength and corrosion resistance, heat resistant pressurized parts, and the manufacturing method thereof
JP2017014576A (en) * 2015-07-01 2017-01-19 新日鐵住金株式会社 Austenitic heat resistant alloy and weldment structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6926778B2 (en) * 2002-04-17 2005-08-09 Sumitomo Metal Industries, Ltd. Austenitic stainless steel excellent in high temperature strength and corrosion resistance, heat resistant pressurized parts, and the manufacturing method thereof
JP2017014576A (en) * 2015-07-01 2017-01-19 新日鐵住金株式会社 Austenitic heat resistant alloy and weldment structure

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