JP4721019B2 - 金属材料のレ−ザスポット溶接方法 - Google Patents
金属材料のレ−ザスポット溶接方法 Download PDFInfo
- Publication number
- JP4721019B2 JP4721019B2 JP2008228309A JP2008228309A JP4721019B2 JP 4721019 B2 JP4721019 B2 JP 4721019B2 JP 2008228309 A JP2008228309 A JP 2008228309A JP 2008228309 A JP2008228309 A JP 2008228309A JP 4721019 B2 JP4721019 B2 JP 4721019B2
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- JP
- Japan
- Prior art keywords
- welding
- laser
- metal material
- laser light
- pressure
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims description 65
- 239000007769 metal material Substances 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 18
- 239000007789 gas Substances 0.000 claims description 48
- 238000007789 sealing Methods 0.000 claims description 42
- 238000003825 pressing Methods 0.000 claims description 10
- 239000003517 fume Substances 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 description 29
- 229920005989 resin Polymers 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- 239000011261 inert gas Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000003496 welding fume Substances 0.000 description 1
Landscapes
- Laser Beam Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008228309A JP4721019B2 (ja) | 2008-09-05 | 2008-09-05 | 金属材料のレ−ザスポット溶接方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008228309A JP4721019B2 (ja) | 2008-09-05 | 2008-09-05 | 金属材料のレ−ザスポット溶接方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010058157A JP2010058157A (ja) | 2010-03-18 |
| JP2010058157A5 JP2010058157A5 (enExample) | 2010-09-24 |
| JP4721019B2 true JP4721019B2 (ja) | 2011-07-13 |
Family
ID=42185557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008228309A Expired - Fee Related JP4721019B2 (ja) | 2008-09-05 | 2008-09-05 | 金属材料のレ−ザスポット溶接方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4721019B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013056354A (ja) * | 2011-09-08 | 2013-03-28 | Koyo Giken:Kk | レーザスポット溶接方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194750B (zh) * | 2013-04-12 | 2015-11-18 | 浙江大学宁波理工学院 | 一种模具表面激光熔注局部仿生强化方法 |
| CN103710701B (zh) * | 2013-09-23 | 2016-08-24 | 浙江大学宁波理工学院 | 一种金属失效表面激光熔注辅助同轴送粉仿生修复方法与设备 |
| CN103710696B (zh) * | 2013-09-23 | 2016-03-16 | 浙江大学宁波理工学院 | 一种动车铁轨表面激光熔注仿生强化方法与设备 |
| CN103710699B (zh) * | 2013-09-23 | 2016-08-24 | 浙江大学宁波理工学院 | 一种轧辊表面局部激光熔注仿生强化方法与设备 |
| CN103710697B (zh) * | 2013-09-23 | 2016-08-24 | 浙江大学宁波理工学院 | 一种水轮机叶片表面局部激光熔注仿生强化方法与设备 |
| CN103710698B (zh) * | 2013-09-23 | 2016-04-13 | 浙江大学宁波理工学院 | 一种光内同轴送丝辅助激光熔注模具表面耦合仿生修复方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63203291A (ja) * | 1987-02-20 | 1988-08-23 | Mitsubishi Electric Corp | レ−ザ加工装置 |
| JPS645696A (en) * | 1987-06-27 | 1989-01-10 | Amada Co Ltd | Laser beam cutting method and nozzle to be used for said cutting method |
| JP2003205379A (ja) * | 2002-01-15 | 2003-07-22 | Miyachi Technos Corp | レーザ溶接方法及びレーザ溶接用出射装置 |
| JP2008068305A (ja) * | 2006-09-15 | 2008-03-27 | Mitsubishi Electric Corp | レーザ加工方法およびレーザ加工装置 |
-
2008
- 2008-09-05 JP JP2008228309A patent/JP4721019B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013056354A (ja) * | 2011-09-08 | 2013-03-28 | Koyo Giken:Kk | レーザスポット溶接方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010058157A (ja) | 2010-03-18 |
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