CN104785933A - 一种粗管径管道焊接缝应力消除装置 - Google Patents
一种粗管径管道焊接缝应力消除装置 Download PDFInfo
- Publication number
- CN104785933A CN104785933A CN201510216167.6A CN201510216167A CN104785933A CN 104785933 A CN104785933 A CN 104785933A CN 201510216167 A CN201510216167 A CN 201510216167A CN 104785933 A CN104785933 A CN 104785933A
- Authority
- CN
- China
- Prior art keywords
- pipe
- nitrogen feeding
- feeding pipe
- nitrogen
- fin
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510216167.6A CN104785933B (zh) | 2015-05-02 | 2015-05-02 | 一种粗管径管道焊接缝应力消除装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510216167.6A CN104785933B (zh) | 2015-05-02 | 2015-05-02 | 一种粗管径管道焊接缝应力消除装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104785933A true CN104785933A (zh) | 2015-07-22 |
CN104785933B CN104785933B (zh) | 2017-02-01 |
Family
ID=53551356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510216167.6A Active CN104785933B (zh) | 2015-05-02 | 2015-05-02 | 一种粗管径管道焊接缝应力消除装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104785933B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5189848A (en) * | 1975-02-05 | 1976-08-06 | Hiitopaipuno yosetsuhoho | |
CN2394734Y (zh) * | 1999-11-10 | 2000-09-06 | 番禺珠江钢管有限公司 | 扩径机 |
JP2005095948A (ja) * | 2003-09-26 | 2005-04-14 | Hitachi Ltd | 配管の残留応力改善方法 |
CN1781655A (zh) * | 2005-09-30 | 2006-06-07 | 番禺珠江钢管有限公司 | 焊管生产工艺 |
US20090255275A1 (en) * | 2005-05-31 | 2009-10-15 | Satoru Aoike | Method for improving residual stress in pipe and apparatus |
CN204625707U (zh) * | 2015-05-02 | 2015-09-09 | 汪浩 | 一种粗管径管道焊接处液体扩径装置 |
-
2015
- 2015-05-02 CN CN201510216167.6A patent/CN104785933B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5189848A (en) * | 1975-02-05 | 1976-08-06 | Hiitopaipuno yosetsuhoho | |
CN2394734Y (zh) * | 1999-11-10 | 2000-09-06 | 番禺珠江钢管有限公司 | 扩径机 |
JP2005095948A (ja) * | 2003-09-26 | 2005-04-14 | Hitachi Ltd | 配管の残留応力改善方法 |
US20090255275A1 (en) * | 2005-05-31 | 2009-10-15 | Satoru Aoike | Method for improving residual stress in pipe and apparatus |
CN1781655A (zh) * | 2005-09-30 | 2006-06-07 | 番禺珠江钢管有限公司 | 焊管生产工艺 |
CN204625707U (zh) * | 2015-05-02 | 2015-09-09 | 汪浩 | 一种粗管径管道焊接处液体扩径装置 |
Also Published As
Publication number | Publication date |
---|---|
CN104785933B (zh) | 2017-02-01 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181019 Address after: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee after: BENGBU JINSHI NEW MATERIAL Co.,Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee before: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Effective date of registration: 20181019 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee after: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Address before: 237400 Yao county Li Zhen Da Gu Dian Da Wei team, Huoqiu, Lu'an, Anhui Patentee before: Wang Hao |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181130 Address after: 239000 Wuyi Park, Nan Qiao Industrial Development Zone, Chuzhou, Anhui Patentee after: ANHUI YILI ELECTRIC POWER EQUIPMENT Co.,Ltd. Address before: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee before: BENGBU JINSHI NEW MATERIAL Co.,Ltd. |
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TR01 | Transfer of patent right |