CN1239718C - 一种钎具内孔表面处理方法 - Google Patents
一种钎具内孔表面处理方法 Download PDFInfo
- Publication number
- CN1239718C CN1239718C CN 02155082 CN02155082A CN1239718C CN 1239718 C CN1239718 C CN 1239718C CN 02155082 CN02155082 CN 02155082 CN 02155082 A CN02155082 A CN 02155082A CN 1239718 C CN1239718 C CN 1239718C
- Authority
- CN
- China
- Prior art keywords
- drill tool
- inner hole
- drilling tool
- hole surface
- treating method
- 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
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000005219 brazing Methods 0.000 title 1
- 238000004381 surface treatment Methods 0.000 claims abstract description 6
- 238000007669 thermal treatment Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 claims description 46
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract description 2
- 239000000314 lubricant Substances 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 230000003245 working effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02155082 CN1239718C (zh) | 2002-12-20 | 2002-12-20 | 一种钎具内孔表面处理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02155082 CN1239718C (zh) | 2002-12-20 | 2002-12-20 | 一种钎具内孔表面处理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1508270A CN1508270A (zh) | 2004-06-30 |
| CN1239718C true CN1239718C (zh) | 2006-02-01 |
Family
ID=34235693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02155082 Expired - Fee Related CN1239718C (zh) | 2002-12-20 | 2002-12-20 | 一种钎具内孔表面处理方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1239718C (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707038A (zh) * | 2013-12-10 | 2014-04-09 | 中国航空工业集团公司北京航空材料研究院 | 一种维修干涉连接接头的装置 |
-
2002
- 2002-12-20 CN CN 02155082 patent/CN1239718C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1508270A (zh) | 2004-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI MEISHAN TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: BAOGANG GROUP SHANGHAI MEISHAN CO., LTD. ADDRESS Effective date: 20081121 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081121 Address after: Room 505, No. 803, Anyuan Road, Shanghai, Jingan District Patentee after: Shanghai Meishan Technology Development Co., Ltd. Address before: No. 505, Anyuan Road, Shanghai, Jingan District Patentee before: Shanghai Meishan Co., Ltd., Baogang Group |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI MEISHAN TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: BAOGANG GROUP SHANGHAI MEISHAN CO., LTD. Effective date: 20081121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060201 Termination date: 20161220 |