JPH0142329B2 - - Google Patents

Info

Publication number: JPH0142329B2
Authority: JP; Japan
Prior art keywords: less; annealing; cold; pocket; rolled
Prior art date: 1984-03-27
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

Application number

JP5863984A

Other languages

English (en)

Japanese (ja)

Other versions

JPS60204835A (ja

Inventor

Takashi Obara

Kazunori Oosawa

Minoru Nishida

Hisao Yasunaga

Tsugio Sekine

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

JFE Steel Corp

Original Assignee

Kawasaki Steel Corp

Priority date (The priority date 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 date listed.)

1984-03-27

Filing date

1984-03-27

Publication date

1989-09-12

1984-03-27 Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp

1984-03-27 Priority to JP5863984A priority Critical patent/JPS60204835A/ja

1985-10-16 Publication of JPS60204835A publication Critical patent/JPS60204835A/ja

1989-09-12 Publication of JPH0142329B2 publication Critical patent/JPH0142329B2/ja

Status Granted legal-status Critical Current

Links

238000000137 annealing Methods 0.000 claims description 40
238000001816 cooling Methods 0.000 claims description 36
229910000831 Steel Inorganic materials 0.000 claims description 22
239000010960 cold rolled steel Substances 0.000 claims description 22
239000010959 steel Substances 0.000 claims description 22
238000000034 method Methods 0.000 claims description 14
239000000463 material Substances 0.000 claims description 11
238000004519 manufacturing process Methods 0.000 claims description 9
238000005097 cold rolling Methods 0.000 claims description 8
229910052802 copper Inorganic materials 0.000 claims description 5
238000005098 hot rolling Methods 0.000 claims description 4
229910052759 nickel Inorganic materials 0.000 claims description 4
230000008569 process Effects 0.000 claims description 4
238000001953 recrystallisation Methods 0.000 claims description 4
238000005554 pickling Methods 0.000 claims description 3
239000012535 impurity Substances 0.000 claims description 2
238000002791 soaking Methods 0.000 description 7
238000004804 winding Methods 0.000 description 7
238000005452 bending Methods 0.000 description 6
230000007547 defect Effects 0.000 description 5
239000000203 mixture Substances 0.000 description 5
238000005096 rolling process Methods 0.000 description 5
230000035882 stress Effects 0.000 description 5
230000000694 effects Effects 0.000 description 4
238000002474 experimental method Methods 0.000 description 4
238000003754 machining Methods 0.000 description 4
239000011248 coating agent Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
239000006104 solid solution Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
229910001567 cementite Inorganic materials 0.000 description 2
230000006866 deterioration Effects 0.000 description 2
238000009792 diffusion process Methods 0.000 description 2
230000006872 improvement Effects 0.000 description 2
KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
239000002994 raw material Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
230000003014 reinforcing effect Effects 0.000 description 2
238000009864 tensile test Methods 0.000 description 2
229910000655 Killed steel Inorganic materials 0.000 description 1
229910000870 Weathering steel Inorganic materials 0.000 description 1
230000032683 aging Effects 0.000 description 1
239000004566 building material Substances 0.000 description 1
238000005266 casting Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000004044 response Effects 0.000 description 1
239000007921 spray Substances 0.000 description 1
238000009628 steelmaking Methods 0.000 description 1
238000005728 strengthening 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
- 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 Strip Materials And Filament Materials (AREA)
Heat Treatment Of Steel (AREA)
Heat Treatment Of Sheet Steel (AREA)

JP5863984A 1984-03-27 1984-03-27 ロ−ル成形性に優れた耐候性冷延鋼板の製造方法 Granted JPS60204835A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP5863984A JPS60204835A (ja)	1984-03-27	1984-03-27	ロ−ル成形性に優れた耐候性冷延鋼板の製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP5863984A JPS60204835A (ja)	1984-03-27	1984-03-27	ロ−ル成形性に優れた耐候性冷延鋼板の製造方法

Publications (2)

Publication Number	Publication Date
JPS60204835A JPS60204835A (ja)	1985-10-16
JPH0142329B2 true JPH0142329B2 (es)	1989-09-12

Family

ID=13090149

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP5863984A Granted JPS60204835A (ja)	1984-03-27	1984-03-27	ロ−ル成形性に優れた耐候性冷延鋼板の製造方法

Country Status (1)

Country	Link
JP (1)	JPS60204835A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2795742B1 (fr) *	1999-07-01	2001-08-03	Lorraine Laminage	Tole d'acier a moyen carbone calme a l'aluminium pour emballage
CN102230138B (zh) *	2011-06-04	2012-11-21	首钢总公司	采用连续退火机组生产spa-h高强度耐候钢的方法
CN104962705A (zh) *	2015-07-29	2015-10-07	山东伊莱特重工有限公司	一种风电法兰的等温正火处理工艺

1984
- 1984-03-27 JP JP5863984A patent/JPS60204835A/ja active Granted

Also Published As

Publication number	Publication date
JPS60204835A (ja)	1985-10-16

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Legal Events

Date	Code	Title	Description
2003-09-12	LAPS	Cancellation because of no payment of annual fees