JPS5822332A - 延性および耐２次加工脆性の良好な低降伏比高張力薄鋼板の製造方法 - Google Patents
延性および耐２次加工脆性の良好な低降伏比高張力薄鋼板の製造方法Info
- Publication number
- JPS5822332A JPS5822332A JP12165581A JP12165581A JPS5822332A JP S5822332 A JPS5822332 A JP S5822332A JP 12165581 A JP12165581 A JP 12165581A JP 12165581 A JP12165581 A JP 12165581A JP S5822332 A JPS5822332 A JP S5822332A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- tensile strength
- cooling
- thin steel
- resistance
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 238000001816 cooling Methods 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims description 6
- 101100410783 Arabidopsis thaliana PXG2 gene Proteins 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract 1
- 238000000137 annealing Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 9
- 230000003068 static effect Effects 0.000 description 9
- 239000000835 fiber Substances 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- 241000473391 Archosargus rhomboidalis Species 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 208000008822 Ankylosis Diseases 0.000 description 1
- 206010023198 Joint ankylosis Diseases 0.000 description 1
- 241000824268 Kuma Species 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 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
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000012733 comparative method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 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
- 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
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 |
|---|---|---|---|
| JP12165581A JPS5822332A (ja) | 1981-08-03 | 1981-08-03 | 延性および耐２次加工脆性の良好な低降伏比高張力薄鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12165581A JPS5822332A (ja) | 1981-08-03 | 1981-08-03 | 延性および耐２次加工脆性の良好な低降伏比高張力薄鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5822332A true JPS5822332A (ja) | 1983-02-09 |
| JPS6145687B2 JPS6145687B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-09 |
Family
ID=14816620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12165581A Granted JPS5822332A (ja) | 1981-08-03 | 1981-08-03 | 延性および耐２次加工脆性の良好な低降伏比高張力薄鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5822332A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6052528A (ja) * | 1983-09-02 | 1985-03-25 | Kawasaki Steel Corp | 延性およびスポツト溶接性の良好な高強度薄鋼板の製造方法 |
| US4770719A (en) * | 1984-04-12 | 1988-09-13 | Kawasaki Steel Corporation | Method of manufacturing a low yield ratio high-strength steel sheet having good ductility and resistance to secondary cold-work embrittlement |
| KR20180119617A (ko) | 2016-03-31 | 2018-11-02 | 제이에프이 스틸 가부시키가이샤 | 박강판 및 도금 강판, 그리고 열연 강판의 제조 방법, 냉연 풀 하드 강판의 제조 방법, 박강판의 제조 방법 및 도금 강판의 제조 방법 |
| KR20180119618A (ko) | 2016-03-31 | 2018-11-02 | 제이에프이 스틸 가부시키가이샤 | 박강판 및 도금 강판, 그리고 열연 강판의 제조 방법, 냉연 풀 하드 강판의 제조 방법, 박강판의 제조 방법 및 도금 강판의 제조 방법 |
| KR20180120722A (ko) | 2016-03-31 | 2018-11-06 | 제이에프이 스틸 가부시키가이샤 | 박강판 및 도금 강판, 그리고, 열연 강판의 제조 방법, 냉연 풀 하드 강판의 제조 방법, 열처리판의 제조 방법, 박강판의 제조 방법 및 도금 강판의 제조 방법 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0341290U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-08-31 | 1991-04-19 |
-
1981
- 1981-08-03 JP JP12165581A patent/JPS5822332A/ja active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6052528A (ja) * | 1983-09-02 | 1985-03-25 | Kawasaki Steel Corp | 延性およびスポツト溶接性の良好な高強度薄鋼板の製造方法 |
| US4770719A (en) * | 1984-04-12 | 1988-09-13 | Kawasaki Steel Corporation | Method of manufacturing a low yield ratio high-strength steel sheet having good ductility and resistance to secondary cold-work embrittlement |
| KR20180119617A (ko) | 2016-03-31 | 2018-11-02 | 제이에프이 스틸 가부시키가이샤 | 박강판 및 도금 강판, 그리고 열연 강판의 제조 방법, 냉연 풀 하드 강판의 제조 방법, 박강판의 제조 방법 및 도금 강판의 제조 방법 |
| KR20180119618A (ko) | 2016-03-31 | 2018-11-02 | 제이에프이 스틸 가부시키가이샤 | 박강판 및 도금 강판, 그리고 열연 강판의 제조 방법, 냉연 풀 하드 강판의 제조 방법, 박강판의 제조 방법 및 도금 강판의 제조 방법 |
| KR20180120722A (ko) | 2016-03-31 | 2018-11-06 | 제이에프이 스틸 가부시키가이샤 | 박강판 및 도금 강판, 그리고, 열연 강판의 제조 방법, 냉연 풀 하드 강판의 제조 방법, 열처리판의 제조 방법, 박강판의 제조 방법 및 도금 강판의 제조 방법 |
| US11230744B2 (en) | 2016-03-31 | 2022-01-25 | Jfe Steel Corporation | Steel sheet, plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet |
| US11453926B2 (en) | 2016-03-31 | 2022-09-27 | Jfe Steel Corporation | Steel sheet, plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet |
| US11946111B2 (en) | 2016-03-31 | 2024-04-02 | Jfe Steel Corporation | Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing heat-treated steel sheet, method for producing steel sheet, and method for producing coated steel sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6145687B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-09 |
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