JPS5589458A - Austenite stainless steel for use in environment of high temperature and low chlorine concentration - Google Patents
Austenite stainless steel for use in environment of high temperature and low chlorine concentrationInfo
- Publication number
- JPS5589458A JPS5589458A JP16249378A JP16249378A JPS5589458A JP S5589458 A JPS5589458 A JP S5589458A JP 16249378 A JP16249378 A JP 16249378A JP 16249378 A JP16249378 A JP 16249378A JP S5589458 A JPS5589458 A JP S5589458A
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- austenite stainless
- environment
- high temperature
- content
- 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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
PURPOSE: To enhance resistance to stress corrosion cracking as well as mechanical strength under high-temperature low-concentration chlorine water contact condition by controlling the content of N is austenite stainless steel and by adding alloy elements such as Ti, Nb, Ta, V, etc.
CONSTITUTION: As construction material for chemical industry or nuclear industry where the material contacts high-purity water with chlorine less than 10ppm at 100°C or more, austenite stainless steel havisng the following composition is used. C<0.03%, Si<2%, Mn<4%, Cr: 16W20%, Ni: 8W16%, Mo: 2W3%, N:0.04W 0.30%, and 0.1W1% of one or more of Ti, Nb, V, Ta, and Zr. N is effective for increasing strength in high-temperature chlorine water, but adversely affects stress corrosion cracking, and therefore its content is limited to less than 0.3%. Ti, Nb, etc. reacts with N to form nitride, and its effects of precipitation hardening and fine crystal grain formation enhance mechanical strength.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16249378A JPS5928622B2 (en) | 1978-12-26 | 1978-12-26 | Austenitic stainless steel for high temperature and low chlorine concentration environments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16249378A JPS5928622B2 (en) | 1978-12-26 | 1978-12-26 | Austenitic stainless steel for high temperature and low chlorine concentration environments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5589458A true JPS5589458A (en) | 1980-07-07 |
| JPS5928622B2 JPS5928622B2 (en) | 1984-07-14 |
Family
ID=15755658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16249378A Expired JPS5928622B2 (en) | 1978-12-26 | 1978-12-26 | Austenitic stainless steel for high temperature and low chlorine concentration environments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5928622B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6184359A (en) * | 1984-10-03 | 1986-04-28 | Toshiba Corp | Heat resistant austenitic cast steel |
| JPS61261463A (en) * | 1985-05-13 | 1986-11-19 | Nisshin Steel Co Ltd | Work hardening-type nonmagnetic stainless steel |
| JPS63259055A (en) * | 1987-04-17 | 1988-10-26 | Hitachi Ltd | Austenitic stainless steel |
| JPH01275740A (en) * | 1988-03-11 | 1989-11-06 | General Electric Co <Ge> | Austenite stainless steel alloy |
| RU2704703C1 (en) * | 2018-11-28 | 2019-10-30 | Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) | High-strength dispersion-hardening nitrogen-containing corrosion-resistant austenitic steel |
-
1978
- 1978-12-26 JP JP16249378A patent/JPS5928622B2/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6184359A (en) * | 1984-10-03 | 1986-04-28 | Toshiba Corp | Heat resistant austenitic cast steel |
| JPS61261463A (en) * | 1985-05-13 | 1986-11-19 | Nisshin Steel Co Ltd | Work hardening-type nonmagnetic stainless steel |
| JPS63259055A (en) * | 1987-04-17 | 1988-10-26 | Hitachi Ltd | Austenitic stainless steel |
| JPH01275740A (en) * | 1988-03-11 | 1989-11-06 | General Electric Co <Ge> | Austenite stainless steel alloy |
| RU2704703C1 (en) * | 2018-11-28 | 2019-10-30 | Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) | High-strength dispersion-hardening nitrogen-containing corrosion-resistant austenitic steel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5928622B2 (en) | 1984-07-14 |
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