CN1651181A - Solid welding wire for lifting welding joint fatigne performance - Google Patents
Solid welding wire for lifting welding joint fatigne performance Download PDFInfo
- Publication number
- CN1651181A CN1651181A CN 200510013183 CN200510013183A CN1651181A CN 1651181 A CN1651181 A CN 1651181A CN 200510013183 CN200510013183 CN 200510013183 CN 200510013183 A CN200510013183 A CN 200510013183A CN 1651181 A CN1651181 A CN 1651181A
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- welding wire
- solid core
- fatigue
- core welding
- solid
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- Nonmetallic Welding Materials (AREA)
Abstract
Description
Solid core welding wire | ?C | ?Cr | ??Ni | ?Mn | ??Si | ?Mo | ??Ti | ?Nb | Fe | Ms/℃ |
????LW1 | ?0.054 | ?11.74 | ??10.90 | ?1.38 | ??0.19 | ?0.35 | ??0.39 | ?0.10 | Surplus | 101 |
????LW2 | ?0.045 | ?10.87 | ??10.23 | ?1.42 | ??0.23 | ?0.46 | ??0.51 | ?0.12 | Surplus | 133 |
????LW3 | ?0.053 | ?9.98 | ??9.25 | ?1.60 | ??0.18 | ?0.44 | ??0.54 | ?0.12 | Surplus | 190 |
????LW4 | ?0.049 | ?9.10 | ??8.16 | ?1.38 | ??0.24 | ?0.65 | ??0.64 | ?0.16 | Surplus | 226 |
????LW5 | ?0.047 | ?8.37 | ??7.25 | ?1.75 | ??0.18 | ?0.40 | ??0.72 | ?0.17 | Surplus | 271 |
????LW6 | ?0.048 | ?7.30 | ??6.15 | ?1.50 | ??0.21 | ?0.64 | ??0.63 | ?0.12 | Surplus | 308 |
????LW7 | ?0.051 | ?6.33 | ??5.29 | ?1.43 | ??0.41 | ?0.33 | ??0.43 | ?0.15 | Surplus | 390 |
The comparative example 1 | ?0.047 | ?12.80 | ??12.25 | ?1.50 | ??0.32 | ?0.34 | ??0.11 | ?0.13 | | 20 |
The comparative example 2 | ?0.073 | ?1.96 | ??1.45 | ?1.71 | ??0.81 | ?0.55 | ??0.47 | ?0.10 | Surplus | 780 |
The solid core welding wire example | Fatigue strength improves (at 2*10 6Under the cycle-index) | Improve fatigue life (under different stress levels) |
????LW1 | ????21% | 8~14 times |
????LW2 | ????27% | 9~17 times |
????LW3 | ????38% | 10~20 times |
????LW4 | ????32% | 7~14 times |
????LW5 | ????26% | 5~11 times |
????LW6 | ????18% | 4~8 times |
????LW7 | ????12% | 2~3 times |
The comparative example 1 | ????5% | 1~2 times |
The comparative example 2 | ????0% | 0 times (fiducial value) |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510013183 CN1257790C (en) | 2005-02-03 | 2005-02-03 | Solid welding wire for lifting welding joint fatigne performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510013183 CN1257790C (en) | 2005-02-03 | 2005-02-03 | Solid welding wire for lifting welding joint fatigne performance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1651181A true CN1651181A (en) | 2005-08-10 |
CN1257790C CN1257790C (en) | 2006-05-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200510013183 Expired - Fee Related CN1257790C (en) | 2005-02-03 | 2005-02-03 | Solid welding wire for lifting welding joint fatigne performance |
Country Status (1)
Country | Link |
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CN (1) | CN1257790C (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102091884A (en) * | 2011-01-25 | 2011-06-15 | 天津大学 | Flux-cored wire capable of generating compressive stress at weld toe of stainless steel weld joint |
CN102554507A (en) * | 2012-02-01 | 2012-07-11 | 天津大学 | Solid welding wire for generating residual compression stress and application of solid welding wire to stainless steel welding |
CN102615399A (en) * | 2012-03-27 | 2012-08-01 | 天津大学 | Welding method for improving fatigue life of socket welding weld toe of branch pipe |
CN104722949A (en) * | 2015-02-02 | 2015-06-24 | 温州大学 | Solid-core welding wire for reducing welding residual stress of high-strength steel |
US20190232417A1 (en) * | 2016-06-20 | 2019-08-01 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Gas-shielded arc welding method and method for manufacturing welded structure |
CN110076476A (en) * | 2019-04-19 | 2019-08-02 | 黄石市高潮工矿机械有限公司 | A kind of high-strength composite solder |
CN112430786A (en) * | 2020-11-23 | 2021-03-02 | 山西太钢不锈钢股份有限公司 | Stainless steel wire for welding in hydropower industry and preparation method thereof |
WO2021237843A1 (en) * | 2020-05-28 | 2021-12-02 | 南京钢铁股份有限公司 | Ni-saving low-temperature steel submerged-arc welding wire for cryogenic environment, and welding process |
-
2005
- 2005-02-03 CN CN 200510013183 patent/CN1257790C/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102091884A (en) * | 2011-01-25 | 2011-06-15 | 天津大学 | Flux-cored wire capable of generating compressive stress at weld toe of stainless steel weld joint |
CN102554507A (en) * | 2012-02-01 | 2012-07-11 | 天津大学 | Solid welding wire for generating residual compression stress and application of solid welding wire to stainless steel welding |
CN102615399A (en) * | 2012-03-27 | 2012-08-01 | 天津大学 | Welding method for improving fatigue life of socket welding weld toe of branch pipe |
CN104722949A (en) * | 2015-02-02 | 2015-06-24 | 温州大学 | Solid-core welding wire for reducing welding residual stress of high-strength steel |
US20190232417A1 (en) * | 2016-06-20 | 2019-08-01 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Gas-shielded arc welding method and method for manufacturing welded structure |
CN110076476A (en) * | 2019-04-19 | 2019-08-02 | 黄石市高潮工矿机械有限公司 | A kind of high-strength composite solder |
WO2021237843A1 (en) * | 2020-05-28 | 2021-12-02 | 南京钢铁股份有限公司 | Ni-saving low-temperature steel submerged-arc welding wire for cryogenic environment, and welding process |
CN112430786A (en) * | 2020-11-23 | 2021-03-02 | 山西太钢不锈钢股份有限公司 | Stainless steel wire for welding in hydropower industry and preparation method thereof |
CN112430786B (en) * | 2020-11-23 | 2022-02-18 | 山西太钢不锈钢股份有限公司 | Stainless steel wire for welding in hydropower industry and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN1257790C (en) | 2006-05-31 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN CHIWAN SEMBAWANG ENGINEERING CO., LTD. Assignor: Tianjin University Contract fulfillment period: 2008.10.15 to 2013.10.15 Contract record no.: 2008990001287 Denomination of invention: Solid welding wire for lifting welding joint fatigne performance Granted publication date: 20060531 License type: Exclusive license Record date: 20081127 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.15 TO 2013.10.15; CHANGE OF CONTRACT Name of requester: SHENZHEN CHIWANSHENGBAOWANG ENGINEERING CO., LTD. Effective date: 20081127 |
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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: 20060531 Termination date: 20210203 |