JPS5517088B2 - - Google Patents
Info
- Publication number
- JPS5517088B2 JPS5517088B2 JP5285874A JP5285874A JPS5517088B2 JP S5517088 B2 JPS5517088 B2 JP S5517088B2 JP 5285874 A JP5285874 A JP 5285874A JP 5285874 A JP5285874 A JP 5285874A JP S5517088 B2 JPS5517088 B2 JP S5517088B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5285874A JPS5517088B2 (fr) | 1974-05-14 | 1974-05-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5285874A JPS5517088B2 (fr) | 1974-05-14 | 1974-05-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS50145314A JPS50145314A (fr) | 1975-11-21 |
JPS5517088B2 true JPS5517088B2 (fr) | 1980-05-09 |
Family
ID=12926548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5285874A Expired JPS5517088B2 (fr) | 1974-05-14 | 1974-05-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5517088B2 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594487B2 (ja) * | 1977-01-31 | 1984-01-30 | 住友金属工業株式会社 | 耐sr脆化のすぐれた強靭鋼の製造法 |
KR101271974B1 (ko) | 2010-11-19 | 2013-06-07 | 주식회사 포스코 | 극저온 인성이 우수한 고강도 강재 및 그 제조방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3619302A (en) * | 1968-11-18 | 1971-11-09 | Yawata Iron & Steel Co | Method of heat-treating low temperature tough steel |
GB1325198A (en) * | 1970-07-20 | 1973-08-01 | Armco Steel Corp | Process of heat treating nickelbearing steel and steel stock produced thereby |
-
1974
- 1974-05-14 JP JP5285874A patent/JPS5517088B2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3619302A (en) * | 1968-11-18 | 1971-11-09 | Yawata Iron & Steel Co | Method of heat-treating low temperature tough steel |
GB1325198A (en) * | 1970-07-20 | 1973-08-01 | Armco Steel Corp | Process of heat treating nickelbearing steel and steel stock produced thereby |
Also Published As
Publication number | Publication date |
---|---|
JPS50145314A (fr) | 1975-11-21 |