JPS57158359A - Corrosion resistant austenite stainless steel - Google Patents
Corrosion resistant austenite stainless steelInfo
- Publication number
- JPS57158359A JPS57158359A JP4274281A JP4274281A JPS57158359A JP S57158359 A JPS57158359 A JP S57158359A JP 4274281 A JP4274281 A JP 4274281A JP 4274281 A JP4274281 A JP 4274281A JP S57158359 A JPS57158359 A JP S57158359A
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- austenite stainless
- precipitation
- carbide
- corrosion resistant
- 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.)
- Granted
Links
Landscapes
- Heat Treatment Of Steel (AREA)
Abstract
PURPOSE: To enhance the resistance of an austenite stainless steel to intergranular corrosion, intergranular stress corrosion cracking and pitting corrosion by adding specified amounts of N, Nb and Ta to the steel and regulating the B content.
CONSTITUTION: This austenite stainless steel contains <0.08% C, <2.0% Si, <2.0% Mn, <0.040% P, <0.030% S, 15.0W30.0% Cr, 6.0W30.0% Ni, <0.20% N, 0.05W0.10% Nb+Ta and <20ppm B or further contains one or more among <3.0% Cu, <3.0% Mo and <0.20% S. by adding N in combination with Nb and Ta, the precipitation of M23C6 type metallic carbide or metallic nitride on the grain boundaries is inhibited. By reducing the amount of B accelerating the precipitation of such carbide on the grain boundaries to the utmost, the precipitation of such carbide and nitride on the grain boundaries can be inhibited.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56042742A JPS5940901B2 (en) | 1981-03-24 | 1981-03-24 | Corrosion-resistant austenitic stainless steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56042742A JPS5940901B2 (en) | 1981-03-24 | 1981-03-24 | Corrosion-resistant austenitic stainless steel |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10191184A Division JPS59229469A (en) | 1984-05-21 | 1984-05-21 | Corrosion-resistant austenitic free-cutting stainless steel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57158359A true JPS57158359A (en) | 1982-09-30 |
JPS5940901B2 JPS5940901B2 (en) | 1984-10-03 |
Family
ID=12644464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56042742A Expired JPS5940901B2 (en) | 1981-03-24 | 1981-03-24 | Corrosion-resistant austenitic stainless steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5940901B2 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970749A (en) * | 1982-10-14 | 1984-04-21 | Nisshin Steel Co Ltd | Austenitic stainless steel with superior stress corrosion cracking resistance |
JPS60145361A (en) * | 1983-12-13 | 1985-07-31 | カーペンター テクノロジー コーポレーシヨン | Austenite stainless steel alloy and product |
JPS60204870A (en) * | 1984-02-24 | 1985-10-16 | マンネスマン・アクチエンゲゼルシヤフト | Corrosion resistant austenite alloy |
WO1987002388A1 (en) * | 1985-10-15 | 1987-04-23 | Aichi Steel Works Ltd. | High strength stainless steel, and process for its production |
JPS63303038A (en) * | 1987-04-20 | 1988-12-09 | ゼネラル・エレクトリック・カンパニイ | Core of light water furnace increased in resistance against stress corrosion cracking |
JPH0539549A (en) * | 1991-12-12 | 1993-02-19 | Aichi Steel Works Ltd | High strength stainless steel and its production |
JPH0539548A (en) * | 1991-12-12 | 1993-02-19 | Aichi Steel Works Ltd | High strength stainless steel and its production |
KR100411286B1 (en) * | 1996-12-24 | 2004-04-03 | 주식회사 포스코 | High strength austenitic stainless steel having superior corrosion resistance and weatherability and method for manufacturing steel sheet using the same |
CN102330033A (en) * | 2010-07-15 | 2012-01-25 | 宝山钢铁股份有限公司 | Low-cost austenitic stainless steel with excellent corrosion resistance |
JP2021504587A (en) * | 2017-12-06 | 2021-02-15 | ポスコPosco | Non-magnetic austenitic stainless steel with excellent corrosion resistance and its manufacturing method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024886A (en) * | 1973-07-06 | 1975-03-17 | ||
JPS53125925A (en) * | 1977-04-11 | 1978-11-02 | Kobe Steel Ltd | Austenite stainless steel excellent in resistibility to stress, corrosion, and crack and weldability when used in high temperature pure water |
JPS5451920A (en) * | 1977-10-03 | 1979-04-24 | Ishikawajima Harima Heavy Ind Co Ltd | Austenite stainless steel |
-
1981
- 1981-03-24 JP JP56042742A patent/JPS5940901B2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024886A (en) * | 1973-07-06 | 1975-03-17 | ||
JPS53125925A (en) * | 1977-04-11 | 1978-11-02 | Kobe Steel Ltd | Austenite stainless steel excellent in resistibility to stress, corrosion, and crack and weldability when used in high temperature pure water |
JPS5451920A (en) * | 1977-10-03 | 1979-04-24 | Ishikawajima Harima Heavy Ind Co Ltd | Austenite stainless steel |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970749A (en) * | 1982-10-14 | 1984-04-21 | Nisshin Steel Co Ltd | Austenitic stainless steel with superior stress corrosion cracking resistance |
JPH0244895B2 (en) * | 1982-10-14 | 1990-10-05 | Nisshin Steel Co Ltd | |
JPS60145361A (en) * | 1983-12-13 | 1985-07-31 | カーペンター テクノロジー コーポレーシヨン | Austenite stainless steel alloy and product |
JPS60204870A (en) * | 1984-02-24 | 1985-10-16 | マンネスマン・アクチエンゲゼルシヤフト | Corrosion resistant austenite alloy |
WO1987002388A1 (en) * | 1985-10-15 | 1987-04-23 | Aichi Steel Works Ltd. | High strength stainless steel, and process for its production |
JPS63303038A (en) * | 1987-04-20 | 1988-12-09 | ゼネラル・エレクトリック・カンパニイ | Core of light water furnace increased in resistance against stress corrosion cracking |
JPH0539549A (en) * | 1991-12-12 | 1993-02-19 | Aichi Steel Works Ltd | High strength stainless steel and its production |
JPH0539548A (en) * | 1991-12-12 | 1993-02-19 | Aichi Steel Works Ltd | High strength stainless steel and its production |
KR100411286B1 (en) * | 1996-12-24 | 2004-04-03 | 주식회사 포스코 | High strength austenitic stainless steel having superior corrosion resistance and weatherability and method for manufacturing steel sheet using the same |
CN102330033A (en) * | 2010-07-15 | 2012-01-25 | 宝山钢铁股份有限公司 | Low-cost austenitic stainless steel with excellent corrosion resistance |
JP2021504587A (en) * | 2017-12-06 | 2021-02-15 | ポスコPosco | Non-magnetic austenitic stainless steel with excellent corrosion resistance and its manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
JPS5940901B2 (en) | 1984-10-03 |
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