JPH06229Y2 - レーザービーム溶接に用いる被溶接管の管内封入物保護部材 - Google Patents
レーザービーム溶接に用いる被溶接管の管内封入物保護部材Info
- Publication number
- JPH06229Y2 JPH06229Y2 JP1988073584U JP7358488U JPH06229Y2 JP H06229 Y2 JPH06229 Y2 JP H06229Y2 JP 1988073584 U JP1988073584 U JP 1988073584U JP 7358488 U JP7358488 U JP 7358488U JP H06229 Y2 JPH06229 Y2 JP H06229Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- laser beam
- welding
- welded
- inclusions
- 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 - Lifetime
Links
- 238000003466 welding Methods 0.000 title claims description 76
- 239000000463 material Substances 0.000 title claims description 43
- 230000001681 protective effect Effects 0.000 title claims 2
- 230000001678 irradiating effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000011324 bead Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 102000010029 Homer Scaffolding Proteins Human genes 0.000 description 6
- 108010077223 Homer Scaffolding Proteins Proteins 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005238 degreasing Methods 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 150000003657 tungsten Chemical class 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988073584U JPH06229Y2 (ja) | 1988-06-02 | 1988-06-02 | レーザービーム溶接に用いる被溶接管の管内封入物保護部材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988073584U JPH06229Y2 (ja) | 1988-06-02 | 1988-06-02 | レーザービーム溶接に用いる被溶接管の管内封入物保護部材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01177088U JPH01177088U (https=) | 1989-12-18 |
| JPH06229Y2 true JPH06229Y2 (ja) | 1994-01-05 |
Family
ID=31298721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988073584U Expired - Lifetime JPH06229Y2 (ja) | 1988-06-02 | 1988-06-02 | レーザービーム溶接に用いる被溶接管の管内封入物保護部材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06229Y2 (https=) |
-
1988
- 1988-06-02 JP JP1988073584U patent/JPH06229Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01177088U (https=) | 1989-12-18 |
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