CN1253284C - Active electron beam welding method - Google Patents
Active electron beam welding method Download PDFInfo
- Publication number
- CN1253284C CN1253284C CN 02139357 CN02139357A CN1253284C CN 1253284 C CN1253284 C CN 1253284C CN 02139357 CN02139357 CN 02139357 CN 02139357 A CN02139357 A CN 02139357A CN 1253284 C CN1253284 C CN 1253284C
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- CN
- China
- Prior art keywords
- welding
- activating agent
- active agent
- electron beam
- mno
- 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
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- Arc Welding In General (AREA)
- Nonmetallic Welding Materials (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
Description
High pressure V/KV | Line I/mA | Heater current I/mA | Focus current I/mA | Weld fast V/mms -1 |
60 | 22.5 | 14.53 | 360 | 6 |
The sample position | C | Si | Mn | Ni | Cr |
The mother metal standard weld | ≤0.015 0.040 | ≤1.00 0.46 | ≤2.00 1.57 | 8.00-10.00 8.23 | 17.00-19.00 18.00 |
Tension test σ b/Mpa | Cold bending test (d=4a, α=180 °) | Corrosion resistance test GB/T13298-91 | Impact ductility test A KV(20℃)/J |
618 | Positive and negative curved qualified | Do not see any weld defect | 102.8 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02139357 CN1253284C (en) | 2002-07-31 | 2002-07-31 | Active electron beam welding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02139357 CN1253284C (en) | 2002-07-31 | 2002-07-31 | Active electron beam welding method |
Publications (2)
Publication Number | Publication Date |
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CN1442264A CN1442264A (en) | 2003-09-17 |
CN1253284C true CN1253284C (en) | 2006-04-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02139357 Expired - Fee Related CN1253284C (en) | 2002-07-31 | 2002-07-31 | Active electron beam welding method |
Country Status (1)
Country | Link |
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CN (1) | CN1253284C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101890561B (en) * | 2010-07-20 | 2012-01-25 | 吉林大学 | Method for improving aluminum alloy MIG welding seam penetration |
CN102451962A (en) * | 2010-10-26 | 2012-05-16 | 北京新风机械厂 | Stainless steel active rosin flux and preparation method thereof |
CN103962750B (en) * | 2013-05-14 | 2016-03-23 | 南车青岛四方机车车辆股份有限公司 | A kind of activating agent for stainless steel MAG welding and using method |
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2002
- 2002-07-31 CN CN 02139357 patent/CN1253284C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1442264A (en) | 2003-09-17 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: LANZHOU UNIVERSITY OF TECHNOLOGY Free format text: FORMER OWNER: GANSU POLYTECHNICAL UNIV. Effective date: 20030818 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030818 Applicant after: Lanzhou University Of Technology Applicant before: Gansu Polytechnic Univ. |
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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: BEIJING TAIBOYU JIMAO CO.,LTD. Free format text: FORMER OWNER: LANZHOU UNIVERSITY OF TECHNOLOGY Effective date: 20080815 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080815 Address after: Beijing City, Chaoyang District Wangjing Xiyuan No. 221 Botai building 12 Patentee after: Beijing titanium platinum Yu Trade Limited company Address before: No. 85 LAN Gong Ping, Lanzhou, Gansu Patentee before: Lanzhou University Of Technology |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |