JPS6323248B2 - - Google Patents
Info
- Publication number
- JPS6323248B2 JPS6323248B2 JP55172776A JP17277680A JPS6323248B2 JP S6323248 B2 JPS6323248 B2 JP S6323248B2 JP 55172776 A JP55172776 A JP 55172776A JP 17277680 A JP17277680 A JP 17277680A JP S6323248 B2 JPS6323248 B2 JP S6323248B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- temperature
- steel
- present
- tensile strength
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 43
- 239000010959 steel Substances 0.000 claims description 43
- 238000000137 annealing Methods 0.000 claims description 26
- 239000010960 cold rolled steel Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 229910052710 silicon Inorganic materials 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000005097 cold rolling Methods 0.000 claims description 5
- 238000005098 hot rolling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 17
- 230000032683 aging Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 230000003679 aging effect Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 3
- 229910000655 Killed steel Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- 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
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
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)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17277680A JPS5798630A (en) | 1980-12-08 | 1980-12-08 | Manufacture of high-tension cold-rolled steel plate with high lankford value and baking hardness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17277680A JPS5798630A (en) | 1980-12-08 | 1980-12-08 | Manufacture of high-tension cold-rolled steel plate with high lankford value and baking hardness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5798630A JPS5798630A (en) | 1982-06-18 |
| JPS6323248B2 true JPS6323248B2 (it) | 1988-05-16 |
Family
ID=15948126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17277680A Granted JPS5798630A (en) | 1980-12-08 | 1980-12-08 | Manufacture of high-tension cold-rolled steel plate with high lankford value and baking hardness |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5798630A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04325654A (ja) * | 1991-04-25 | 1992-11-16 | Sumitomo Metal Ind Ltd | 塗装焼付硬化性高張力薄鋼板とその製造法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57143464A (en) * | 1981-03-02 | 1982-09-04 | Kobe Steel Ltd | High-strength cold-rolled steel plate with superior enameling hardenability and its manufacture |
| CN113462857B (zh) * | 2021-06-04 | 2022-10-18 | 湖南华菱涟钢特种新材料有限公司 | 电工钢及其制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5157623A (en) * | 1974-11-18 | 1976-05-20 | Nippon Kokan Kk | Takaitosoyakitsukekokaseitosugureta hijikoseiomotsukochoryokureienkohanno seizohoho |
| JPS55100933A (en) * | 1979-01-24 | 1980-08-01 | Kobe Steel Ltd | Production of high tensile steel plate excellent in deep drawing and non-aging property by use of continuous annealing |
-
1980
- 1980-12-08 JP JP17277680A patent/JPS5798630A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5157623A (en) * | 1974-11-18 | 1976-05-20 | Nippon Kokan Kk | Takaitosoyakitsukekokaseitosugureta hijikoseiomotsukochoryokureienkohanno seizohoho |
| JPS55100933A (en) * | 1979-01-24 | 1980-08-01 | Kobe Steel Ltd | Production of high tensile steel plate excellent in deep drawing and non-aging property by use of continuous annealing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04325654A (ja) * | 1991-04-25 | 1992-11-16 | Sumitomo Metal Ind Ltd | 塗装焼付硬化性高張力薄鋼板とその製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5798630A (en) | 1982-06-18 |
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