GB1187838A - Process for Making a Rimmed Steel Sheet Non-Ageing. - Google Patents
Process for Making a Rimmed Steel Sheet Non-Ageing.Info
- Publication number
- GB1187838A GB1187838A GB3845367A GB3845367A GB1187838A GB 1187838 A GB1187838 A GB 1187838A GB 3845367 A GB3845367 A GB 3845367A GB 3845367 A GB3845367 A GB 3845367A GB 1187838 A GB1187838 A GB 1187838A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel
- nitrogen
- gas
- coil
- ageing
- 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.)
- 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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/08—Extraction of nitrogen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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 Strip Materials And Filament Materials (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL272081 | 1961-12-01 | ||
NL6611857A NL147482B (nl) | 1961-12-01 | 1966-08-23 | Werkwijze voor het verouderingsbestendig maken van een niet-gekalmeerde staalplaat en aldus verouderingsbestendige staalplaat. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1187838A true GB1187838A (en) | 1970-04-15 |
Family
ID=19797471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3845367A Expired GB1187838A (en) | 1961-12-01 | 1967-08-21 | Process for Making a Rimmed Steel Sheet Non-Ageing. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE702973A (fr) |
DE (1) | DE1583380A1 (fr) |
FR (1) | FR93525E (fr) |
GB (1) | GB1187838A (fr) |
LU (1) | LU54342A1 (fr) |
NL (1) | NL147482B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52105519A (en) * | 1976-03-02 | 1977-09-05 | Sumitomo Metal Ind Ltd | Production of cold rolled steel sheet from rimmed steel of very low ni trogen content |
-
1966
- 1966-08-23 NL NL6611857A patent/NL147482B/xx unknown
-
1967
- 1967-08-21 LU LU54342D patent/LU54342A1/xx unknown
- 1967-08-21 GB GB3845367A patent/GB1187838A/en not_active Expired
- 1967-08-22 FR FR118617A patent/FR93525E/fr not_active Expired
- 1967-08-22 DE DE19671583380 patent/DE1583380A1/de active Pending
- 1967-08-23 BE BE702973D patent/BE702973A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
LU54342A1 (fr) | 1967-10-23 |
NL147482B (nl) | 1975-10-15 |
DE1583380A1 (de) | 1970-08-13 |
BE702973A (fr) | 1968-02-23 |
FR93525E (fr) | 1969-04-11 |
NL6611857A (fr) | 1968-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |