JPS61257457A - 疲労特性にすぐれたレ−ザ加工用鋼板 - Google Patents

疲労特性にすぐれたレ−ザ加工用鋼板

Info

Publication number: JPS61257457A
Authority: JP; Japan
Prior art keywords: less; laser processing; steel; present; fatigue strength
Prior art date: 1985-05-07
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

Application number

JP9738385A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0514782B2 (2

Inventor

Kazuhiko Gunda

郡田　和彦

Hidenori Shirasawa

白沢　秀則

Shunichi Hashimoto

俊一橋本

Kazuhiro Mimura

和弘三村

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.)

Kobe Steel Ltd

Original Assignee

Kobe Steel 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.)

1985-05-07

Filing date

1985-05-07

Publication date

1986-11-14

1985-05-07 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

1985-05-07 Priority to JP9738385A priority Critical patent/JPS61257457A/ja

1986-11-14 Publication of JPS61257457A publication Critical patent/JPS61257457A/ja

1993-02-25 Publication of JPH0514782B2 publication Critical patent/JPH0514782B2/ja

Status Granted legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
239000010959 steel Substances 0.000 title claims abstract description 38
238000012545 processing Methods 0.000 title claims abstract description 21
229910052796 boron Inorganic materials 0.000 claims abstract description 4
229910052750 molybdenum Inorganic materials 0.000 claims abstract description 4
229910052758 niobium Inorganic materials 0.000 claims abstract description 4
229910052719 titanium Inorganic materials 0.000 claims abstract description 4
229910052804 chromium Inorganic materials 0.000 claims abstract description 3
239000012535 impurity Substances 0.000 claims abstract description 3
229910052720 vanadium Inorganic materials 0.000 claims abstract description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
229910052742 iron Inorganic materials 0.000 claims description 2
239000000203 mixture Substances 0.000 abstract description 9
239000000126 substance Substances 0.000 abstract description 9
229910052802 copper Inorganic materials 0.000 abstract description 3
229910052748 manganese Inorganic materials 0.000 abstract description 3
229910052759 nickel Inorganic materials 0.000 abstract description 3
230000001105 regulatory effect Effects 0.000 abstract description 3
229910052799 carbon Inorganic materials 0.000 abstract description 2
230000000694 effects Effects 0.000 description 9
238000005520 cutting process Methods 0.000 description 8
238000000034 method Methods 0.000 description 7
238000009661 fatigue test Methods 0.000 description 3
238000005098 hot rolling Methods 0.000 description 3
239000000463 material Substances 0.000 description 3
238000004080 punching Methods 0.000 description 3
229920006395 saturated elastomer Polymers 0.000 description 3
238000010008 shearing Methods 0.000 description 3
229910001209 Low-carbon steel Inorganic materials 0.000 description 2
238000005275 alloying Methods 0.000 description 2
238000005097 cold rolling Methods 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
238000003698 laser cutting Methods 0.000 description 2
238000003754 machining Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000003672 processing method Methods 0.000 description 2
238000011160 research Methods 0.000 description 2
238000005728 strengthening Methods 0.000 description 2
229910001327 Rimmed steel Inorganic materials 0.000 description 1
239000011324 bead Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000010960 cold rolled steel Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005336 cracking Methods 0.000 description 1
238000013461 design Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
238000005482 strain hardening Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1

Landscapes

Heat Treatment Of Steel (AREA)
Heat Treatment Of Sheet Steel (AREA)
Laser Beam Processing (AREA)

JP9738385A 1985-05-07 1985-05-07 疲労特性にすぐれたレ−ザ加工用鋼板 Granted JPS61257457A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP9738385A JPS61257457A (ja)	1985-05-07	1985-05-07	疲労特性にすぐれたレ−ザ加工用鋼板

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP9738385A JPS61257457A (ja)	1985-05-07	1985-05-07	疲労特性にすぐれたレ−ザ加工用鋼板

Publications (2)

Publication Number	Publication Date
JPS61257457A true JPS61257457A (ja)	1986-11-14
JPH0514782B2 JPH0514782B2 (2)	1993-02-25

Family

ID=14190984

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP9738385A Granted JPS61257457A (ja)	1985-05-07	1985-05-07	疲労特性にすぐれたレ−ザ加工用鋼板

Country Status (1)

Country	Link
JP (1)	JPS61257457A (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61261462A (ja) *	1985-05-13	1986-11-19	Kobe Steel Ltd	伸びフランジ加工性にすぐれたレ−ザ加工用鋼板
JPH01176056A (ja) *	1987-12-29	1989-07-12	Aichi Steel Works Ltd	疲労強度が優れた強靭鋼

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5538980A (en) *	1978-09-12	1980-03-18	Kawasaki Steel Corp	Manufacture of low yield point, high tensile seel plate with superior workability
JPS5544590A (en) *	1978-09-26	1980-03-28	Kawasaki Steel Corp	Production of high tensile thin steel plate of superior cold workability

1985
- 1985-05-07 JP JP9738385A patent/JPS61257457A/ja active Granted

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5538980A (en) *	1978-09-12	1980-03-18	Kawasaki Steel Corp	Manufacture of low yield point, high tensile seel plate with superior workability
JPS5544590A (en) *	1978-09-26	1980-03-28	Kawasaki Steel Corp	Production of high tensile thin steel plate of superior cold workability

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61261462A (ja) *	1985-05-13	1986-11-19	Kobe Steel Ltd	伸びフランジ加工性にすぐれたレ−ザ加工用鋼板
JPH01176056A (ja) *	1987-12-29	1989-07-12	Aichi Steel Works Ltd	疲労強度が優れた強靭鋼

Also Published As

Publication number	Publication date
JPH0514782B2 (2)	1993-02-25

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Legal Events

Date	Code	Title	Description
2004-02-25	LAPS	Cancellation because of no payment of annual fees