IT8026281A0 - Lamiera di acciaio laminata a procedimento per produrre una freddo a due fasi ad alta tensione avente migliore lavorabilita'. - Google Patents
Lamiera di acciaio laminata a procedimento per produrre una freddo a due fasi ad alta tensione avente migliore lavorabilita'.Info
- Publication number
- IT8026281A0 IT8026281A0 IT8026281A IT2628180A IT8026281A0 IT 8026281 A0 IT8026281 A0 IT 8026281A0 IT 8026281 A IT8026281 A IT 8026281A IT 2628180 A IT2628180 A IT 2628180A IT 8026281 A0 IT8026281 A0 IT 8026281A0
- Authority
- IT
- Italy
- Prior art keywords
- produce
- high voltage
- steel plate
- rolled steel
- improved workability
- Prior art date
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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
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 Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15339179A JPS5677329A (en) | 1979-11-27 | 1979-11-27 | Production of composite structure high tensile cold-rolled steel plate of superior workability |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8026281A0 true IT8026281A0 (it) | 1980-11-27 |
IT1134491B IT1134491B (it) | 1986-08-13 |
Family
ID=15561454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26281/80A IT1134491B (it) | 1979-11-27 | 1980-11-27 | Procedimento per produrre una lamiera di acciaio laminata a freddo a due fesa ad alta tensione avente migliore lavorabilita' |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5677329A (it) |
BE (1) | BE886350A (it) |
BR (1) | BR8007714A (it) |
CA (1) | CA1142069A (it) |
DE (1) | DE3044339A1 (it) |
FR (1) | FR2470163A1 (it) |
GB (1) | GB2066852B (it) |
IT (1) | IT1134491B (it) |
NL (1) | NL184790C (it) |
SE (1) | SE441278C (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0674487B2 (ja) * | 1986-11-28 | 1994-09-21 | 新日本製鐵株式会社 | 耐サワ−性の優れた高靱性電縫鋼管 |
JPS644429A (en) * | 1987-06-26 | 1989-01-09 | Nippon Steel Corp | Manufacture of high-strength cold-rolled steel sheet with high (r) value |
JP2531591Y2 (ja) * | 1991-03-19 | 1997-04-02 | 株式会社ノダ | 防火ドア |
CN104388816A (zh) * | 2014-10-29 | 2015-03-04 | 江苏沙钢集团有限公司 | 一种超低屈强比的低碳钢板及其制造方法 |
CN106480282A (zh) * | 2015-08-24 | 2017-03-08 | 鞍钢股份有限公司 | 一种无取向高效电工钢的生产方法 |
CN106480281A (zh) * | 2015-08-24 | 2017-03-08 | 鞍钢股份有限公司 | 一种高磁感取向电工钢的生产方法 |
CN106480305A (zh) * | 2015-08-24 | 2017-03-08 | 鞍钢股份有限公司 | 一种提高冷轧电工钢脱碳效率的生产方法 |
CN111826507B (zh) * | 2020-06-19 | 2021-12-03 | 华菱安赛乐米塔尔汽车板有限公司 | 一种超高屈强比钢的生产工艺 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5443453B2 (it) * | 1973-07-25 | 1979-12-20 | ||
JPS5619380B2 (it) * | 1973-08-11 | 1981-05-07 | ||
JPS5157623A (en) * | 1974-11-18 | 1976-05-20 | Nippon Kokan Kk | Takaitosoyakitsukekokaseitosugureta hijikoseiomotsukochoryokureienkohanno seizohoho |
US4033789A (en) * | 1976-03-19 | 1977-07-05 | Jones & Laughlin Steel Corporation | Method of producing a high strength steel having uniform elongation |
BE846024A (fr) * | 1976-09-09 | 1977-03-09 | Procede pour le traitement thermique continu des toles | |
JPS5827329B2 (ja) * | 1978-04-05 | 1983-06-08 | 新日本製鐵株式会社 | 延性に優れた低降伏比型高張力熱延鋼板の製造方法 |
-
1979
- 1979-11-27 JP JP15339179A patent/JPS5677329A/ja active Pending
-
1980
- 1980-11-24 NL NLAANVRAGE8006404,A patent/NL184790C/xx not_active IP Right Cessation
- 1980-11-25 SE SE8008247A patent/SE441278C/sv not_active IP Right Cessation
- 1980-11-25 DE DE19803044339 patent/DE3044339A1/de active Granted
- 1980-11-26 BE BE2/58877A patent/BE886350A/fr not_active IP Right Cessation
- 1980-11-26 BR BR8007714A patent/BR8007714A/pt not_active IP Right Cessation
- 1980-11-26 FR FR8025126A patent/FR2470163A1/fr active Granted
- 1980-11-27 IT IT26281/80A patent/IT1134491B/it active
- 1980-11-27 CA CA000365677A patent/CA1142069A/en not_active Expired
- 1980-11-27 GB GB8037995A patent/GB2066852B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1142069A (en) | 1983-03-01 |
FR2470163A1 (fr) | 1981-05-29 |
SE441278C (sv) | 1987-05-04 |
NL184790C (nl) | 1989-11-01 |
JPS5677329A (en) | 1981-06-25 |
DE3044339A1 (de) | 1981-07-02 |
GB2066852B (en) | 1983-03-23 |
DE3044339C2 (it) | 1987-01-08 |
SE441278B (sv) | 1985-09-23 |
SE8008247L (sv) | 1981-05-28 |
NL8006404A (nl) | 1981-07-01 |
BE886350A (fr) | 1981-03-16 |
FR2470163B1 (it) | 1985-04-19 |
BR8007714A (pt) | 1981-06-09 |
NL184790B (nl) | 1989-06-01 |
GB2066852A (en) | 1981-07-15 |
IT1134491B (it) | 1986-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971129 |