JPS61261462A - 伸びフランジ加工性にすぐれたレ−ザ加工用鋼板 - Google Patents
伸びフランジ加工性にすぐれたレ−ザ加工用鋼板Info
- Publication number
- JPS61261462A JPS61261462A JP10179285A JP10179285A JPS61261462A JP S61261462 A JPS61261462 A JP S61261462A JP 10179285 A JP10179285 A JP 10179285A JP 10179285 A JP10179285 A JP 10179285A JP S61261462 A JPS61261462 A JP S61261462A
- Authority
- JP
- Japan
- Prior art keywords
- less
- steel sheet
- steel
- laser beam
- stretch
- 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 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000003754 machining Methods 0.000 title abstract description 6
- 238000012545 processing Methods 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 10
- 239000000203 mixture Substances 0.000 abstract description 9
- 229910052726 zirconium Inorganic materials 0.000 abstract description 5
- 229910052748 manganese Inorganic materials 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 238000004080 punching Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000005098 hot rolling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910001209 Low-carbon steel 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
- 238000003698 laser cutting Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910000655 Killed steel Inorganic materials 0.000 description 1
- 229910001327 Rimmed steel Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000003749 cleanliness 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
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Laser Beam Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10179285A JPS61261462A (ja) | 1985-05-13 | 1985-05-13 | 伸びフランジ加工性にすぐれたレ−ザ加工用鋼板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10179285A JPS61261462A (ja) | 1985-05-13 | 1985-05-13 | 伸びフランジ加工性にすぐれたレ−ザ加工用鋼板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61261462A true JPS61261462A (ja) | 1986-11-19 |
| JPH0510418B2 JPH0510418B2 (enExample) | 1993-02-09 |
Family
ID=14310010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10179285A Granted JPS61261462A (ja) | 1985-05-13 | 1985-05-13 | 伸びフランジ加工性にすぐれたレ−ザ加工用鋼板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61261462A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5529646A (en) * | 1992-08-28 | 1996-06-25 | Toyota Jidosha Kabushiki Kaisha | Process of Producing high-formability steel plate with a great potential for strength enhancement by high-density energy |
| JP2015014025A (ja) * | 2013-07-04 | 2015-01-22 | 新日鐵住金株式会社 | 鋼板ブランクならびにレーザ切断加工用鋼板およびレーザ切断加工用鋼板の製造方法 |
| JP2016141816A (ja) * | 2015-01-29 | 2016-08-08 | 新日鐵住金株式会社 | 鋼板ブランクならびにレーザ切断加工用鋼板およびレーザ切断加工用鋼板の製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1325966B1 (en) | 2000-09-12 | 2009-04-01 | JFE Steel Corporation | Super-high strength cold-rolled steel sheet and method for production thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57101653A (en) * | 1980-12-15 | 1982-06-24 | Kobe Steel Ltd | Hot rolled steel plate for wheel rim |
| JPS57108241A (en) * | 1980-12-24 | 1982-07-06 | Kobe Steel Ltd | High strength steel plate with superior formability, especially strength flanging property |
| JPS57110650A (en) * | 1980-12-26 | 1982-07-09 | Kobe Steel Ltd | High strength hot rolled steel plate with superior stretch flanging property and resistance weldability |
| JPS61257457A (ja) * | 1985-05-07 | 1986-11-14 | Kobe Steel Ltd | 疲労特性にすぐれたレ−ザ加工用鋼板 |
-
1985
- 1985-05-13 JP JP10179285A patent/JPS61261462A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57101653A (en) * | 1980-12-15 | 1982-06-24 | Kobe Steel Ltd | Hot rolled steel plate for wheel rim |
| JPS57108241A (en) * | 1980-12-24 | 1982-07-06 | Kobe Steel Ltd | High strength steel plate with superior formability, especially strength flanging property |
| JPS57110650A (en) * | 1980-12-26 | 1982-07-09 | Kobe Steel Ltd | High strength hot rolled steel plate with superior stretch flanging property and resistance weldability |
| JPS61257457A (ja) * | 1985-05-07 | 1986-11-14 | Kobe Steel Ltd | 疲労特性にすぐれたレ−ザ加工用鋼板 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5529646A (en) * | 1992-08-28 | 1996-06-25 | Toyota Jidosha Kabushiki Kaisha | Process of Producing high-formability steel plate with a great potential for strength enhancement by high-density energy |
| EP0585843A3 (en) * | 1992-08-28 | 1996-06-26 | Toyota Motor Co Ltd | High-formability steel plate with a great potential for strength enhancement by high-density energy treatment |
| JP2015014025A (ja) * | 2013-07-04 | 2015-01-22 | 新日鐵住金株式会社 | 鋼板ブランクならびにレーザ切断加工用鋼板およびレーザ切断加工用鋼板の製造方法 |
| JP2016141816A (ja) * | 2015-01-29 | 2016-08-08 | 新日鐵住金株式会社 | 鋼板ブランクならびにレーザ切断加工用鋼板およびレーザ切断加工用鋼板の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0510418B2 (enExample) | 1993-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |