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 JPS61257457A JP9738385A JP9738385A JPS61257457A JP S61257457 A JPS61257457 A JP S61257457A JP 9738385 A JP9738385 A JP 9738385A JP 9738385 A JP9738385 A JP 9738385A JP S61257457 A JPS61257457 A JP S61257457A
- Authority
- JP
- Japan
- Prior art keywords
- less
- laser processing
- steel
- present
- fatigue strength
- 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 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)
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 (enExample) | 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 (enExample) |
Cited By (2)
| 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)
| 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)
| 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)
| 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 (enExample) | 1993-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |