JPS63266025A - 遅時効性冷延鋼板の製造方法 - Google Patents
遅時効性冷延鋼板の製造方法Info
- Publication number
- JPS63266025A JPS63266025A JP7343688A JP7343688A JPS63266025A JP S63266025 A JPS63266025 A JP S63266025A JP 7343688 A JP7343688 A JP 7343688A JP 7343688 A JP7343688 A JP 7343688A JP S63266025 A JPS63266025 A JP S63266025A
- Authority
- JP
- Japan
- Prior art keywords
- cold
- rolled
- steel
- grain size
- aging
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 230000032683 aging Effects 0.000 title abstract description 38
- 239000010960 cold rolled steel Substances 0.000 title abstract description 35
- 230000003111 delayed effect Effects 0.000 title abstract description 5
- 238000005098 hot rolling Methods 0.000 claims abstract description 25
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 14
- 238000005097 cold rolling Methods 0.000 claims abstract description 14
- 229910000655 Killed steel Inorganic materials 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 abstract description 75
- 239000010959 steel Substances 0.000 abstract description 75
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000001276 controlling effect Effects 0.000 abstract description 3
- 229910021384 soft carbon Inorganic materials 0.000 abstract 2
- 230000009466 transformation Effects 0.000 abstract 1
- 238000000137 annealing Methods 0.000 description 47
- 230000003679 aging effect Effects 0.000 description 39
- 238000000034 method Methods 0.000 description 31
- 239000013078 crystal Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 11
- 239000006104 solid solution Substances 0.000 description 10
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005246 galvanizing Methods 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000009849 vacuum degassing Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002436 steel type Substances 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- -1 C≦0.010% Substances 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- AHADSRNLHOHMQK-UHFFFAOYSA-N methylidenecopper Chemical compound [Cu].[C] AHADSRNLHOHMQK-UHFFFAOYSA-N 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7343688A JPS63266025A (ja) | 1988-03-29 | 1988-03-29 | 遅時効性冷延鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7343688A JPS63266025A (ja) | 1988-03-29 | 1988-03-29 | 遅時効性冷延鋼板の製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2283179A Division JPS55115948A (en) | 1979-02-27 | 1979-02-27 | Delayed aging cold rolled steel sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63266025A true JPS63266025A (ja) | 1988-11-02 |
| JPH0514008B2 JPH0514008B2 (enrdf_load_stackoverflow) | 1993-02-24 |
Family
ID=13518191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7343688A Granted JPS63266025A (ja) | 1988-03-29 | 1988-03-29 | 遅時効性冷延鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63266025A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5558333A (en) * | 1978-10-21 | 1980-05-01 | Nippon Steel Corp | Production of non-aging cold rolled steel plate of superior deep-drawability through continuous heat treatment |
-
1988
- 1988-03-29 JP JP7343688A patent/JPS63266025A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5558333A (en) * | 1978-10-21 | 1980-05-01 | Nippon Steel Corp | Production of non-aging cold rolled steel plate of superior deep-drawability through continuous heat treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514008B2 (enrdf_load_stackoverflow) | 1993-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7879160B2 (en) | Cold rolled dual-phase steel sheet | |
| TWI465583B (zh) | 熱浸鍍鋅鋼板及其製造方法 | |
| US7959747B2 (en) | Method of making cold rolled dual phase steel sheet | |
| JP5145315B2 (ja) | 加工性の優れた耐時効冷延鋼板及びその製造方法 | |
| CN114207172B (zh) | 高强度钢板、高强度部件及其制造方法 | |
| WO2016194342A1 (ja) | 高強度鋼板及びその製造方法 | |
| JPS5849627B2 (ja) | 非時交性冷延鋼板の製造方法 | |
| JP2000239786A (ja) | 冷延用母板および面内異方性の小さい深絞り用冷延鋼板ならびにその製造方法 | |
| JP2023552823A (ja) | 耐パウダリング性に優れた高強度合金化溶融亜鉛めっき鋼板及びその製造方法 | |
| JPS6230259B2 (enrdf_load_stackoverflow) | ||
| JPH0570836A (ja) | 深絞り用高強度冷延鋼板の製造方法 | |
| JPH06179922A (ja) | 深絞り用高張力薄鋼板の製造法 | |
| JP3718987B2 (ja) | 耐時効性に優れた塗装焼付硬化型冷延鋼板およびその製造方法 | |
| JPS63266025A (ja) | 遅時効性冷延鋼板の製造方法 | |
| JP4930393B2 (ja) | 冷延鋼板の製造方法 | |
| JPS59166650A (ja) | 良加工性冷延鋼板の製造方法 | |
| RU2788613C1 (ru) | Холоднокатаный и покрытый стальной лист и способ его получения | |
| JPH01191748A (ja) | コイル内材質均一性に優れたプレス成形用冷延鋼板の製造方法 | |
| JP4332960B2 (ja) | 高加工性軟質冷延鋼板の製造方法 | |
| JPH06322441A (ja) | 焼付硬化性を有する高強度鋼板の製造方法 | |
| JPH06158175A (ja) | 超深絞り用冷延鋼板の製造方法 | |
| KR20250094526A (ko) | 강판 및 이의 제조방법 | |
| JPH01177322A (ja) | 極めて深絞り性に優れる冷延鋼板の製造方法 | |
| KR20250094525A (ko) | 강판 및 이의 제조방법 | |
| JPH075988B2 (ja) | 深絞り性に優れた冷延鋼板の製造方法 |