FR1555137A - - Google Patents
Info
- Publication number
- FR1555137A FR1555137A FR1555137DA FR1555137A FR 1555137 A FR1555137 A FR 1555137A FR 1555137D A FR1555137D A FR 1555137DA FR 1555137 A FR1555137 A FR 1555137A
- Authority
- FR
- France
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61782967A | 1967-02-23 | 1967-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1555137A true FR1555137A (de) | 1969-01-24 |
Family
ID=24475232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1555137D Expired FR1555137A (de) | 1967-02-23 | 1968-02-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3507710A (de) |
| BE (1) | BE710962A (de) |
| DE (1) | DE1583999A1 (de) |
| FR (1) | FR1555137A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4040872A (en) * | 1976-04-16 | 1977-08-09 | Lasalle Steel Company | Process for strengthening of carbon steels |
| CN108103287A (zh) * | 2017-12-19 | 2018-06-01 | 钢铁研究总院 | 一种制备耐低温管线钢的热处理方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB993613A (en) * | 1963-11-22 | 1965-06-02 | Sandvikens Jernverks Ab | Alloy steels and articles made therefrom |
| US3323953A (en) * | 1964-09-15 | 1967-06-06 | United States Steel Corp | Method of treating steel and novel product |
-
1967
- 1967-02-23 US US617829A patent/US3507710A/en not_active Expired - Lifetime
-
1968
- 1968-02-19 DE DE19681583999 patent/DE1583999A1/de active Pending
- 1968-02-19 BE BE710962D patent/BE710962A/xx unknown
- 1968-02-21 FR FR1555137D patent/FR1555137A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE710962A (de) | 1968-08-19 |
| US3507710A (en) | 1970-04-21 |
| DE1583999A1 (de) | 1970-11-05 |