JPS5540091B2 - - Google Patents
Info
- Publication number
- JPS5540091B2 JPS5540091B2 JP6708774A JP6708774A JPS5540091B2 JP S5540091 B2 JPS5540091 B2 JP S5540091B2 JP 6708774 A JP6708774 A JP 6708774A JP 6708774 A JP6708774 A JP 6708774A JP S5540091 B2 JPS5540091 B2 JP S5540091B2
- 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
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6708774A JPS5540091B2 (en:Method) | 1974-06-14 | 1974-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6708774A JPS5540091B2 (en:Method) | 1974-06-14 | 1974-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50159409A JPS50159409A (en:Method) | 1975-12-24 |
| JPS5540091B2 true JPS5540091B2 (en:Method) | 1980-10-15 |
Family
ID=13334736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6708774A Expired JPS5540091B2 (en:Method) | 1974-06-14 | 1974-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5540091B2 (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5623257A (en) * | 1979-08-02 | 1981-03-05 | Kawasaki Steel Corp | Cr-mo steel for pressure vessel having superior sr embrittlement resistance |
| JPS5927376B2 (ja) * | 1980-08-29 | 1984-07-05 | 川崎製鉄株式会社 | 板厚７５ｍｍ以上の石油精製装置、石炭液化装置および石炭ガス化装置その他圧力容器に供せられるＣｒ−Ｍｏ鋼材 |
| JPS5893857A (ja) * | 1981-11-30 | 1983-06-03 | Sumitomo Metal Ind Ltd | 耐熱亀裂性及び耐割損性に優れた鉄道車輪 |
| JPS58207360A (ja) * | 1982-05-27 | 1983-12-02 | Sumitomo Metal Ind Ltd | ステンレスクラツドＣｒ−Ｍｏ鋼板 |
| JPS6021326A (ja) * | 1983-07-15 | 1985-02-02 | Sumitomo Metal Ind Ltd | 靭性の優れた調質高張力鋼の製造方法 |
| JPS6156268A (ja) * | 1984-08-24 | 1986-03-20 | Nippon Steel Corp | 高靭性高張力鋼およびその製造法 |
| JPS62174321A (ja) * | 1986-01-24 | 1987-07-31 | Kobe Steel Ltd | 母材および溶接継手部の靭性の良好な８０ｋｇｆ／ｍｍ２級鋼板の製造方法 |
| KR102255821B1 (ko) * | 2019-09-17 | 2021-05-25 | 주식회사 포스코 | 저온 충격인성이 우수한 고강도 극후물 강재 및 이의 제조방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5110568B2 (en:Method) * | 1971-08-20 | 1976-04-05 | ||
| JPS5147646B2 (en:Method) * | 1971-08-25 | 1976-12-16 |
-
1974
- 1974-06-14 JP JP6708774A patent/JPS5540091B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50159409A (en:Method) | 1975-12-24 |