GB2224514B - Steel and a process for the production of steel - Google Patents
Steel and a process for the production of steelInfo
- Publication number
- GB2224514B GB2224514B GB8923306A GB8923306A GB2224514B GB 2224514 B GB2224514 B GB 2224514B GB 8923306 A GB8923306 A GB 8923306A GB 8923306 A GB8923306 A GB 8923306A GB 2224514 B GB2224514 B GB 2224514B
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel
- production
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title 2
- 239000010959 steel Substances 0.000 title 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI884779A FI84370C (en) | 1988-10-17 | 1988-10-17 | Steel |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8923306D0 GB8923306D0 (en) | 1989-12-06 |
GB2224514A GB2224514A (en) | 1990-05-09 |
GB2224514B true GB2224514B (en) | 1993-05-26 |
Family
ID=8527215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8923306A Expired - Fee Related GB2224514B (en) | 1988-10-17 | 1989-10-16 | Steel and a process for the production of steel |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH679781A5 (en) |
DE (1) | DE3934435A1 (en) |
FI (2) | FI84370C (en) |
FR (1) | FR2637915B1 (en) |
GB (1) | GB2224514B (en) |
NO (1) | NO173945C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ9574U1 (en) * | 1999-11-17 | 2000-01-31 | Dt Vyhybkarna A Mostarna | Steel for railway crossing points |
CN101905244B (en) * | 2010-08-05 | 2012-01-04 | 中原特钢股份有限公司 | Method for producing mandrel by utilizing 28NiCrMoV steel as raw material |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1026735A (en) * | 1963-09-03 | 1966-04-20 | Int Nickel Ltd | Low-alloy steel |
GB1248434A (en) * | 1967-10-17 | 1971-10-06 | Mitsubishi Heavy Ind Ltd | Steel with high notch toughness, high yield point and high tensile strength |
GB1253552A (en) * | 1968-01-31 | 1971-11-17 | Mitsubishi Heavy Ind Ltd | Heat treatment of high tensile steel |
GB1253740A (en) * | 1968-01-31 | 1971-11-17 | Mitsubishi Heavy Ind Ltd | Heat treatment of high tensile bainitic steel |
GB1306410A (en) * | 1969-12-30 | 1973-02-14 | Teledyne Inc | Stress relievable steel weld deposit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3368887A (en) * | 1965-08-17 | 1968-02-13 | Union Carbide Corp | Consumable wire for improving mechanical properties of weld metal |
CH524684A (en) * | 1967-11-11 | 1972-06-30 | Mitsubishi Heavy Ind Ltd | Process for the production of an ultra-high strength steel |
US3655366A (en) * | 1969-10-13 | 1972-04-11 | Int Nickel Co | Low alloy structural steel |
US3759706A (en) * | 1972-02-23 | 1973-09-18 | Us Navy | High toughness alloy ateel with improved weldability |
GB8320622D0 (en) * | 1983-07-30 | 1983-09-01 | British Steel Corp | Alloy steels |
-
1988
- 1988-10-17 FI FI884779A patent/FI84370C/en not_active IP Right Cessation
-
1989
- 1989-10-09 CH CH367989A patent/CH679781A5/de not_active IP Right Cessation
- 1989-10-13 FR FR8913412A patent/FR2637915B1/en not_active Expired - Fee Related
- 1989-10-14 DE DE19893934435 patent/DE3934435A1/en not_active Withdrawn
- 1989-10-16 GB GB8923306A patent/GB2224514B/en not_active Expired - Fee Related
- 1989-10-16 NO NO894119A patent/NO173945C/en not_active IP Right Cessation
-
1990
- 1990-02-26 FI FI900964A patent/FI87240C/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1026735A (en) * | 1963-09-03 | 1966-04-20 | Int Nickel Ltd | Low-alloy steel |
GB1248434A (en) * | 1967-10-17 | 1971-10-06 | Mitsubishi Heavy Ind Ltd | Steel with high notch toughness, high yield point and high tensile strength |
GB1253552A (en) * | 1968-01-31 | 1971-11-17 | Mitsubishi Heavy Ind Ltd | Heat treatment of high tensile steel |
GB1253740A (en) * | 1968-01-31 | 1971-11-17 | Mitsubishi Heavy Ind Ltd | Heat treatment of high tensile bainitic steel |
GB1306410A (en) * | 1969-12-30 | 1973-02-14 | Teledyne Inc | Stress relievable steel weld deposit |
Also Published As
Publication number | Publication date |
---|---|
NO173945C (en) | 1994-02-23 |
GB8923306D0 (en) | 1989-12-06 |
FR2637915A1 (en) | 1990-04-20 |
CH679781A5 (en) | 1992-04-15 |
NO173945B (en) | 1993-11-15 |
NO894119D0 (en) | 1989-10-16 |
FI84370B (en) | 1991-08-15 |
FI884779A0 (en) | 1988-10-17 |
FI884779A (en) | 1990-04-18 |
GB2224514A (en) | 1990-05-09 |
FI87240B (en) | 1992-08-31 |
DE3934435A1 (en) | 1990-04-19 |
FI84370C (en) | 1991-11-25 |
FR2637915B1 (en) | 1993-07-30 |
NO894119L (en) | 1990-04-18 |
FI900964A0 (en) | 1990-02-26 |
FI87240C (en) | 1992-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20001016 |