LU42778A1 - - Google Patents
Info
- Publication number
- LU42778A1 LU42778A1 LU42778DA LU42778A1 LU 42778 A1 LU42778 A1 LU 42778A1 LU 42778D A LU42778D A LU 42778DA LU 42778 A1 LU42778 A1 LU 42778A1
- Authority
- LU
- Luxembourg
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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/08—Extraction of nitrogen
-
- 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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
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 Sheet Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL272081 | 1961-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU42778A1 true LU42778A1 (en)) | 1963-05-29 |
Family
ID=19753457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU42778D LU42778A1 (en)) | 1961-12-01 | 1962-11-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3203837A (en)) |
| BE (1) | BE625302A (en)) |
| DE (1) | DE1245402B (en)) |
| FR (1) | FR1341091A (en)) |
| GB (1) | GB1023505A (en)) |
| LU (1) | LU42778A1 (en)) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1267411A (en) * | 1968-01-30 | 1972-03-22 | Nippon Steel Corp | Method of quickly denitrifying steel plates |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2271242A (en) * | 1940-05-23 | 1942-01-27 | Great Lakes Steel Corp | Method of making nonaging steel |
| US2360868A (en) * | 1943-01-02 | 1944-10-24 | Carnegie Illinois Steel Corp | Manufacture of nonaging steel |
| US2470988A (en) * | 1946-03-15 | 1949-05-24 | Crane Co | Method of heat treatment |
| GB852265A (en) * | 1958-02-07 | 1960-10-26 | British Iron Steel Research | Improvements in or relating to iron and ferrous alloys |
-
1962
- 1962-11-26 BE BE625302D patent/BE625302A/fr unknown
- 1962-11-27 US US240457A patent/US3203837A/en not_active Expired - Lifetime
- 1962-11-29 LU LU42778D patent/LU42778A1/xx unknown
- 1962-11-29 FR FR917068A patent/FR1341091A/fr not_active Expired
- 1962-11-30 GB GB45373/62A patent/GB1023505A/en not_active Expired
- 1962-11-30 DE DEK48341A patent/DE1245402B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1341091A (fr) | 1963-10-25 |
| US3203837A (en) | 1965-08-31 |
| GB1023505A (en) | 1966-03-23 |
| DE1245402B (de) | 1967-07-27 |
| BE625302A (en)) | 1963-05-27 |