CN107755980A - 一种2205/x65双金属冶金复合弯管的制造方法 - Google Patents
一种2205/x65双金属冶金复合弯管的制造方法 Download PDFInfo
- Publication number
- CN107755980A CN107755980A CN201710998518.2A CN201710998518A CN107755980A CN 107755980 A CN107755980 A CN 107755980A CN 201710998518 A CN201710998518 A CN 201710998518A CN 107755980 A CN107755980 A CN 107755980A
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- corrosion
- composite
- bimetal
- resistant alloy
- welding
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Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000005272 metallurgy Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 39
- 230000007797 corrosion Effects 0.000 claims abstract description 39
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 25
- 239000000956 alloy Substances 0.000 claims abstract description 25
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 23
- 239000010962 carbon steel Substances 0.000 claims abstract description 22
- 239000002131 composite material Substances 0.000 claims abstract description 22
- 238000005452 bending Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 29
- 230000007704 transition Effects 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000002360 explosive Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 2
- 238000003723 Smelting Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000013329 compounding Methods 0.000 abstract 1
- 238000004880 explosion Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 238000004381 surface treatment Methods 0.000 abstract 1
- 238000005496 tempering Methods 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
- F16L43/001—Bends; Siphons made of metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Arc Welding In General (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710998518.2A CN107755980B (zh) | 2017-10-20 | 2017-10-20 | 一种2205/x65双金属冶金复合弯管的制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710998518.2A CN107755980B (zh) | 2017-10-20 | 2017-10-20 | 一种2205/x65双金属冶金复合弯管的制造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107755980A true CN107755980A (zh) | 2018-03-06 |
| CN107755980B CN107755980B (zh) | 2019-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710998518.2A Active CN107755980B (zh) | 2017-10-20 | 2017-10-20 | 一种2205/x65双金属冶金复合弯管的制造方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107755980B (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109609857A (zh) * | 2018-12-24 | 2019-04-12 | 四川石油天然气建设工程有限责任公司 | 一种复合热煨弯管及其制备方法 |
| CN115255840A (zh) * | 2022-09-01 | 2022-11-01 | 河北汇中管道装备有限公司 | 一种机械复合钢管及其制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080283160A1 (en) * | 2007-05-16 | 2008-11-20 | Nobuaki Takahashi | Bent pipe and a method for its manufacture |
| CN201916616U (zh) * | 2011-01-18 | 2011-08-03 | 大庆航天三沃新技术产业有限责任公司 | 冶金式双金属复合管 |
| CN102794601A (zh) * | 2011-05-23 | 2012-11-28 | 周照耀 | 一种耐磨、耐腐蚀、抗冲击双金属复合弯管的制造方法 |
| CN103350124A (zh) * | 2013-06-09 | 2013-10-16 | 宝鸡石油钢管有限责任公司 | 一种输送石油天然气的直缝双金属复合焊管的制造方法 |
| CN203517040U (zh) * | 2013-06-09 | 2014-04-02 | 宝鸡石油钢管有限责任公司 | 直缝双金属复合焊管 |
| CN105689479A (zh) * | 2014-11-26 | 2016-06-22 | 河北汇中管道装备有限公司 | 双金属复合弯头热推制技术 |
-
2017
- 2017-10-20 CN CN201710998518.2A patent/CN107755980B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080283160A1 (en) * | 2007-05-16 | 2008-11-20 | Nobuaki Takahashi | Bent pipe and a method for its manufacture |
| CN201916616U (zh) * | 2011-01-18 | 2011-08-03 | 大庆航天三沃新技术产业有限责任公司 | 冶金式双金属复合管 |
| CN102794601A (zh) * | 2011-05-23 | 2012-11-28 | 周照耀 | 一种耐磨、耐腐蚀、抗冲击双金属复合弯管的制造方法 |
| CN103350124A (zh) * | 2013-06-09 | 2013-10-16 | 宝鸡石油钢管有限责任公司 | 一种输送石油天然气的直缝双金属复合焊管的制造方法 |
| CN203517040U (zh) * | 2013-06-09 | 2014-04-02 | 宝鸡石油钢管有限责任公司 | 直缝双金属复合焊管 |
| CN105689479A (zh) * | 2014-11-26 | 2016-06-22 | 河北汇中管道装备有限公司 | 双金属复合弯头热推制技术 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109609857A (zh) * | 2018-12-24 | 2019-04-12 | 四川石油天然气建设工程有限责任公司 | 一种复合热煨弯管及其制备方法 |
| CN109609857B (zh) * | 2018-12-24 | 2020-01-10 | 四川石油天然气建设工程有限责任公司 | 一种复合热煨弯管及其制备方法 |
| CN115255840A (zh) * | 2022-09-01 | 2022-11-01 | 河北汇中管道装备有限公司 | 一种机械复合钢管及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107755980B (zh) | 2019-07-30 |
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Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: China National Petroleum Corp. Country or region after: China Patentee after: China Petroleum Group Gemstone Pipe Industry Co.,Ltd. Address before: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee before: China National Petroleum Corp. Country or region before: China Patentee before: BAOJI PETROLEUM STEEL PIPE Co.,Ltd. |