CN102601552B - 钢管对焊的加热装置 - Google Patents
钢管对焊的加热装置 Download PDFInfo
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- CN102601552B CN102601552B CN201110427574.3A CN201110427574A CN102601552B CN 102601552 B CN102601552 B CN 102601552B CN 201110427574 A CN201110427574 A CN 201110427574A CN 102601552 B CN102601552 B CN 102601552B
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- Prior art keywords
- heater
- electric heater
- butt welding
- steel pipe
- cylinder
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 title claims abstract description 18
- 239000000919 ceramic Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 27
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000005496 tempering Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110427574.3A CN102601552B (zh) | 2011-12-20 | 2011-12-20 | 钢管对焊的加热装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110427574.3A CN102601552B (zh) | 2011-12-20 | 2011-12-20 | 钢管对焊的加热装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102601552A CN102601552A (zh) | 2012-07-25 |
| CN102601552B true CN102601552B (zh) | 2015-10-07 |
Family
ID=46519525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110427574.3A Active CN102601552B (zh) | 2011-12-20 | 2011-12-20 | 钢管对焊的加热装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102601552B (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825402B (zh) * | 2012-09-07 | 2014-11-26 | 中原特钢股份有限公司 | 一种用于大管径铸管模分段焊接的预热装置 |
| CN104476042B (zh) * | 2014-11-04 | 2016-05-04 | 舟山长宏国际船舶修造有限公司 | 一种筒体环缝简易自动焊接臂 |
| CN106624491B (zh) * | 2015-11-27 | 2018-08-24 | 马钢集团设计研究院有限责任公司 | 一种螺栓调节的焊接预热装置 |
| CN110325311B (zh) * | 2017-03-21 | 2022-05-10 | 奇昊汽车德国有限责任公司 | 用于车辆应用的承载构件和用于制造这种承载构件的方法 |
| CN107641702B (zh) * | 2017-10-16 | 2019-10-11 | 山东电力建设第一工程公司 | 一种大径厚壁管的焊后热处理方法 |
| CN109434366B (zh) * | 2018-11-30 | 2024-09-20 | 茂名重力石化装备股份公司 | 弯管拼接组对器及弯管组对焊接方法 |
| CN120115830B (zh) * | 2025-04-28 | 2025-11-04 | 江苏金城建设有限公司 | 一种激光焊接装置及焊接方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101264561A (zh) * | 2008-05-05 | 2008-09-17 | 河北省电力研究院 | 一种管道焊接内部加热方法 |
| CN201163825Y (zh) * | 2008-02-21 | 2008-12-10 | 上海锅炉厂有限公司 | 一种笼式内加热器 |
| CN201186374Y (zh) * | 2008-05-05 | 2009-01-28 | 河北省电力研究院 | 一种管道焊接用内置加热装置 |
| CN202015907U (zh) * | 2011-04-08 | 2011-10-26 | 中建工业设备安装有限公司 | 大口径厚壁钢管焊接预后热装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202428125U (zh) * | 2011-12-20 | 2012-09-12 | 宁夏电力建设工程公司 | 钢管对焊的加热装置 |
-
2011
- 2011-12-20 CN CN201110427574.3A patent/CN102601552B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201163825Y (zh) * | 2008-02-21 | 2008-12-10 | 上海锅炉厂有限公司 | 一种笼式内加热器 |
| CN101264561A (zh) * | 2008-05-05 | 2008-09-17 | 河北省电力研究院 | 一种管道焊接内部加热方法 |
| CN201186374Y (zh) * | 2008-05-05 | 2009-01-28 | 河北省电力研究院 | 一种管道焊接用内置加热装置 |
| CN202015907U (zh) * | 2011-04-08 | 2011-10-26 | 中建工业设备安装有限公司 | 大口径厚壁钢管焊接预后热装置 |
Non-Patent Citations (1)
| Title |
|---|
| U 型钢可缩性金属支架参数选择与应用;李刚、梁冰、李凤仪;《煤矿开采》;20050430;第10卷(第2期);45-46 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102601552A (zh) | 2012-07-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20170606 Address after: 250101, No. ten, No. 10567, Licheng District, Shandong, Ji'nan Patentee after: Shandong Electric Power Construction Corporation Address before: 750001, No. 459, Fenghuang South Street, Xingqing District, the Ningxia Hui Autonomous Region, Yinchuan Patentee before: Ningxia Electric Power Building and Installing Project Company |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180213 Address after: 250014 Building No. 5, district three, Han Yu financial business center, Ji'nan, Shandong Patentee after: China Electric Construction Group Shandong Electric Power Construction Co., Ltd. Address before: 250101, No. ten, No. 10567, Licheng District, Shandong, Ji'nan Patentee before: Shandong Electric Power Construction Corporation |
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| TR01 | Transfer of patent right |