JPS6466086A - Pretreating method for laser beam welding member - Google Patents
Pretreating method for laser beam welding memberInfo
- Publication number
- JPS6466086A JPS6466086A JP62222784A JP22278487A JPS6466086A JP S6466086 A JPS6466086 A JP S6466086A JP 62222784 A JP62222784 A JP 62222784A JP 22278487 A JP22278487 A JP 22278487A JP S6466086 A JPS6466086 A JP S6466086A
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- sintered body
- welding
- beam welding
- soil
- 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.)
- Pending
Links
Landscapes
- Laser Beam Processing (AREA)
- Powder Metallurgy (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
PURPOSE:To stably maintain the strength of a weld zone by resintering a sintered body before combined welding by a laser beam and eliminating fat and soil in a bore of the sintered body to prevent the occurrence of a blowhole at the time of welding. CONSTITUTION:The sintered body is subjected to resintering treatment by treating it at a high temperature by using a vacuum furnace under heating conditions not to give the change to material. By this method, the fat, water content and soil in the bore of the sintered body are eliminated. The laser beam is projected on a sintered member 1 obtained by this method to perform laser beam welding. By this method, the joining strength of the weld zone can be maintained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62222784A JPS6466086A (en) | 1987-09-04 | 1987-09-04 | Pretreating method for laser beam welding member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62222784A JPS6466086A (en) | 1987-09-04 | 1987-09-04 | Pretreating method for laser beam welding member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6466086A true JPS6466086A (en) | 1989-03-13 |
Family
ID=16787841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62222784A Pending JPS6466086A (en) | 1987-09-04 | 1987-09-04 | Pretreating method for laser beam welding member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6466086A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6460612B1 (en) * | 2002-02-12 | 2002-10-08 | Motorola, Inc. | Heat transfer device with a self adjusting wick and method of manufacturing same |
| JP2008500185A (en) * | 2004-05-26 | 2008-01-10 | ミバ・ジンテル・オーストリア・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Method for welding sintered compacts |
| JP2008215549A (en) * | 2007-03-06 | 2008-09-18 | Asmo Co Ltd | Gear, gear manufacturing method and geared motor |
| JP2014506312A (en) * | 2010-12-30 | 2014-03-13 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Method and apparatus for processing a metal ring, an annular metal band formed thereby, and a drive belt using the annular metal band |
-
1987
- 1987-09-04 JP JP62222784A patent/JPS6466086A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6460612B1 (en) * | 2002-02-12 | 2002-10-08 | Motorola, Inc. | Heat transfer device with a self adjusting wick and method of manufacturing same |
| JP2008500185A (en) * | 2004-05-26 | 2008-01-10 | ミバ・ジンテル・オーストリア・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Method for welding sintered compacts |
| JP2008215549A (en) * | 2007-03-06 | 2008-09-18 | Asmo Co Ltd | Gear, gear manufacturing method and geared motor |
| JP2014506312A (en) * | 2010-12-30 | 2014-03-13 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Method and apparatus for processing a metal ring, an annular metal band formed thereby, and a drive belt using the annular metal band |
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