JPS624450B2 - - Google Patents

Info

Publication number: JPS624450B2
Authority: JP; Japan
Prior art keywords: less; temperature; steel; rolling; hot
Prior art date: 1982-06-28
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

JP57111351A

Other languages

English (en)

Japanese (ja)

Other versions

JPS591632A (ja

Inventor

Kazutoshi Kunishige

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.)

Nippon Steel Corp

Original Assignee

Sumitomo Metal Industries Ltd

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.)

1982-06-28

Filing date

1982-06-28

Publication date

1987-01-30

1982-06-28 Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd

1982-06-28 Priority to JP11135182A priority Critical patent/JPS591632A/ja

1983-06-23 Priority to US06/507,009 priority patent/US4472208A/en

1983-06-24 Priority to GB08317181A priority patent/GB2122644B/en

1983-06-28 Priority to FR8310696A priority patent/FR2529231B1/fr

1983-06-28 Priority to DE19833323255 priority patent/DE3323255A1/de

1984-01-07 Publication of JPS591632A publication Critical patent/JPS591632A/ja

1987-01-30 Publication of JPS624450B2 publication Critical patent/JPS624450B2/ja

Status Granted legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 claims description 84
239000010959 steel Substances 0.000 claims description 84
238000005096 rolling process Methods 0.000 claims description 25
238000001816 cooling Methods 0.000 claims description 14
230000009467 reduction Effects 0.000 claims description 10
238000004519 manufacturing process Methods 0.000 claims description 8
239000012535 impurity Substances 0.000 claims description 5
229910052757 nitrogen Inorganic materials 0.000 claims description 4
229910052698 phosphorus Inorganic materials 0.000 claims description 3
239000000463 material Substances 0.000 description 27
230000000694 effects Effects 0.000 description 23
238000005452 bending Methods 0.000 description 20
238000005098 hot rolling Methods 0.000 description 12
229910000859 α-Fe Inorganic materials 0.000 description 12
238000004804 winding Methods 0.000 description 11
239000000203 mixture Substances 0.000 description 10
230000007797 corrosion Effects 0.000 description 7
238000005260 corrosion Methods 0.000 description 7
238000000034 method Methods 0.000 description 7
238000005728 strengthening Methods 0.000 description 7
230000006866 deterioration Effects 0.000 description 6
238000001556 precipitation Methods 0.000 description 6
239000000126 substance Substances 0.000 description 6
229910001563 bainite Inorganic materials 0.000 description 5
230000006872 improvement Effects 0.000 description 5
238000002474 experimental method Methods 0.000 description 4
238000005482 strain hardening Methods 0.000 description 4
230000007704 transition Effects 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 3
230000000052 comparative effect Effects 0.000 description 3
238000005336 cracking Methods 0.000 description 3
238000010586 diagram Methods 0.000 description 3
230000003287 optical effect Effects 0.000 description 3
238000004881 precipitation hardening Methods 0.000 description 3
238000004088 simulation Methods 0.000 description 3
238000010583 slow cooling Methods 0.000 description 3
230000009466 transformation Effects 0.000 description 3
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
230000007423 decrease Effects 0.000 description 2
229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
229910000655 Killed steel Inorganic materials 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000000137 annealing Methods 0.000 description 1
238000005266 casting Methods 0.000 description 1
230000002542 deteriorative effect Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
230000008520 organization Effects 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000010008 shearing Methods 0.000 description 1
239000006104 solid solution Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
238000005496 tempering Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite

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)

JP11135182A 1982-06-28 1982-06-28 冷間加工性のすぐれたＴｉ添加強靭性熱延高張力鋼板の製造法 Granted JPS591632A (ja)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
JP11135182A JPS591632A (ja)	1982-06-28	1982-06-28	冷間加工性のすぐれたＴｉ添加強靭性熱延高張力鋼板の製造法
US06/507,009 US4472208A (en)	1982-06-28	1983-06-23	Hot-rolled high tensile titanium steel plates and production thereof
GB08317181A GB2122644B (en)	1982-06-28	1983-06-24	Hot-rolled high tensile titanium steel plates and production thereof
FR8310696A FR2529231B1 (fr)	1982-06-28	1983-06-28	Toles laminees a chaud en acier au titane a forte resistance a la traction et leur procede de fabrication
DE19833323255 DE3323255A1 (de)	1982-06-28	1983-06-28	Warmgewalztes, hochfestes titanstahlblech und verfahren zu seiner herstellung

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP11135182A JPS591632A (ja)	1982-06-28	1982-06-28	冷間加工性のすぐれたＴｉ添加強靭性熱延高張力鋼板の製造法

Publications (2)

Publication Number	Publication Date
JPS591632A JPS591632A (ja)	1984-01-07
JPS624450B2 true JPS624450B2 (zh)	1987-01-30

Family

ID=14558988

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP11135182A Granted JPS591632A (ja)	1982-06-28	1982-06-28	冷間加工性のすぐれたＴｉ添加強靭性熱延高張力鋼板の製造法

Country Status (1)

Country	Link
JP (1)	JPS591632A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60204826A (ja) *	1984-03-29	1985-10-16	Sumitomo Metal Ind Ltd	低温靭性の優れたＴｉ系高張力鋼の製造方法
JPS61106715A (ja) *	1984-10-29	1986-05-24	Sumitomo Metal Ind Ltd	浸炭特性のすぐれた鋼板の製造法
JPS61157628A (ja) *	1984-12-28	1986-07-17	Nippon Steel Corp	高靭性耐サワ−鋼管用ホツトコイルの製造方法
EP2267175B1 (en) *	2008-03-26	2013-02-13	Nippon Steel & Sumitomo Metal Corporation	Hot rolled steel sheet possessing excellent fatigue properties and stretch-flange ability and process for producing the hot rolled steel sheet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5675520A (en) *	1979-11-20	1981-06-22	Kobe Steel Ltd	Manufacture of high yield ratio type nonskin-pass hot rolled high tensile steel plate

1982
- 1982-06-28 JP JP11135182A patent/JPS591632A/ja active Granted

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5675520A (en) *	1979-11-20	1981-06-22	Kobe Steel Ltd	Manufacture of high yield ratio type nonskin-pass hot rolled high tensile steel plate

Also Published As

Publication number	Publication date
JPS591632A (ja)	1984-01-07

Publication	Publication Date	Title
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US20160160330A1 (en)	2016-06-09	Superstrength cold rolled weathering steel sheet and method of manufacturing same
JP2987815B2 (ja)	1999-12-06	プレス成形性および耐二次加工割れ性に優れた高張力冷延鋼板の製造方法
JP3280692B2 (ja)	2002-05-13	深絞り用高強度冷延鋼板の製造方法
JPS624450B2 (zh)	1987-01-30
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CN111349769B (zh)	2021-10-22	一种抑制腐蚀的覆铝基板用钢及其制造方法
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CN111349869A (zh)	2020-06-30	一种高强度覆铝基板用钢及其制造方法
KR100435467B1 (ko)	2004-06-10	연속소둔에 의한 연성이 우수한 고강도 냉연강판의 제조방법
CN115323261B (zh)	2023-08-11	一种调质型抗酸管线用钢板及其制造方法
JP3175063B2 (ja)	2001-06-11	常温非時効深絞り用フェライト単相冷延鋼板およびその製造方法
JPS6366367B2 (zh)	1988-12-20
JPH09137232A (ja)	1997-05-27	高張力熱延鋼板の製造方法
JPS6338518A (ja)	1988-02-19	耐水素誘起割れ性に優れた鋼板の製造方法
JPS61257421A (ja)	1986-11-14	超高張力鋼板の製造方法
JPS6350424A (ja)	1988-03-03	低温靭性と溶接性に優れた厚手高張力鋼板の製造方法
JP3150188B2 (ja)	2001-03-26	深絞り成形性に優れた高強度冷延鋼板の製造方法
JPH0892656A (ja)	1996-04-09	深絞り性に優れる冷延鋼板の製造方法
KR101433446B1 (ko)	2014-08-26	내꺽임성 및 내식성이 우수한 열연강판 및 그 제조방법
JPS60204828A (ja)	1985-10-16	耐セパレ−シヨン性強靭性熱延鋼帯の製造方法
JPH0365425B2 (zh)	1991-10-11