CN103801805B - 一种高炉风口中套焊接修复方法 - Google Patents
一种高炉风口中套焊接修复方法 Download PDFInfo
- Publication number
- CN103801805B CN103801805B CN201410025146.1A CN201410025146A CN103801805B CN 103801805 B CN103801805 B CN 103801805B CN 201410025146 A CN201410025146 A CN 201410025146A CN 103801805 B CN103801805 B CN 103801805B
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- welding
- blast furnace
- repair method
- medium jacket
- tuyere medium
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- 238000003466 welding Methods 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 31
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 30
- 239000010937 tungsten Substances 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 238000010583 slow cooling Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000010425 asbestos Substances 0.000 claims abstract description 4
- 238000004321 preservation Methods 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 208000037656 Respiratory Sounds Diseases 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 239000001307 helium Substances 0.000 claims description 8
- 229910052734 helium Inorganic materials 0.000 claims description 8
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000004040 coloring Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000002932 luster Substances 0.000 claims description 3
- 235000011837 pasties Nutrition 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 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
- B23P6/00—Restoring or reconditioning objects
- B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Arc Welding In General (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410025146.1A CN103801805B (zh) | 2014-01-21 | 2014-01-21 | 一种高炉风口中套焊接修复方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410025146.1A CN103801805B (zh) | 2014-01-21 | 2014-01-21 | 一种高炉风口中套焊接修复方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103801805A CN103801805A (zh) | 2014-05-21 |
CN103801805B true CN103801805B (zh) | 2016-01-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410025146.1A Expired - Fee Related CN103801805B (zh) | 2014-01-21 | 2014-01-21 | 一种高炉风口中套焊接修复方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103801805B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103028813B (zh) * | 2012-12-19 | 2015-05-13 | 马鞍山马钢设备安装工程有限公司 | G42CrMo4N冷轧轴套局部破损的焊接修复方法 |
CN105583501A (zh) * | 2016-02-20 | 2016-05-18 | 首钢水城钢铁(集团)赛德建设有限公司 | 高炉炉壳制作风口及铁口框与炉体组焊方法 |
CN105537851B (zh) * | 2016-03-01 | 2018-03-23 | 国核工程有限公司 | 一种窄间隙自动焊焊缝修复方法及系统 |
CN107052703A (zh) * | 2017-01-09 | 2017-08-18 | 中国大唐集团科学技术研究院有限公司 | 超(超)临界机组高中压导汽管的异种钢焊缝修复方法 |
CN107175460A (zh) * | 2017-04-13 | 2017-09-19 | 日照东泰铜业合金有限公司 | 高炉风口套修复工艺 |
CN109202367A (zh) * | 2017-07-07 | 2019-01-15 | 上海五钢设备工程有限公司 | 锻压操作机夹紧筒修复工艺 |
CN107598334B (zh) * | 2017-10-25 | 2019-07-05 | 安徽马钢设备检修有限公司 | 双材质轴类零件在线焊接修复工艺 |
CN109079358B (zh) * | 2018-08-01 | 2021-03-09 | 北京首钢股份有限公司 | 一种高炉热风炉拱顶钢壳焊缝在线强化方法 |
CN111958091A (zh) * | 2020-08-04 | 2020-11-20 | 新疆八一钢铁股份有限公司 | 一种不需预热焊接铜冷却壁的焊接方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07100688A (ja) * | 1993-09-30 | 1995-04-18 | Kobe Steel Ltd | 高強度Cr−Mo鋼用TIG溶接ワイヤ |
JPH08243752A (ja) * | 1995-03-14 | 1996-09-24 | Hitachi Ltd | He含有ステンレス鋼の溶接方法 |
CN101323039A (zh) * | 2008-07-22 | 2008-12-17 | 渤海船舶重工有限责任公司 | 一种厚壁紫铜与低碳钢异种材料不预热焊接方法 |
CN101323044A (zh) * | 2008-07-22 | 2008-12-17 | 渤海船舶重工有限责任公司 | 厚壁紫铜与奥氏体不锈钢不预热电弧熔化焊接方法 |
CN101612698A (zh) * | 2009-07-11 | 2009-12-30 | 刘列 | 焊修铜质高炉风口套的方法 |
CN103381520A (zh) * | 2013-07-18 | 2013-11-06 | 中国核工业华兴建设有限公司 | Lng内罐壁板动态半自动焊接方法 |
-
2014
- 2014-01-21 CN CN201410025146.1A patent/CN103801805B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07100688A (ja) * | 1993-09-30 | 1995-04-18 | Kobe Steel Ltd | 高強度Cr−Mo鋼用TIG溶接ワイヤ |
JPH08243752A (ja) * | 1995-03-14 | 1996-09-24 | Hitachi Ltd | He含有ステンレス鋼の溶接方法 |
CN101323039A (zh) * | 2008-07-22 | 2008-12-17 | 渤海船舶重工有限责任公司 | 一种厚壁紫铜与低碳钢异种材料不预热焊接方法 |
CN101323044A (zh) * | 2008-07-22 | 2008-12-17 | 渤海船舶重工有限责任公司 | 厚壁紫铜与奥氏体不锈钢不预热电弧熔化焊接方法 |
CN101612698A (zh) * | 2009-07-11 | 2009-12-30 | 刘列 | 焊修铜质高炉风口套的方法 |
CN103381520A (zh) * | 2013-07-18 | 2013-11-06 | 中国核工业华兴建设有限公司 | Lng内罐壁板动态半自动焊接方法 |
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CN103801805A (zh) | 2014-05-21 |
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CP03 | Change of name, title or address |
Address after: 243000 Taibai Avenue 1889, Ma'anshan Economic and Technological Development Zone, Ma'anshan City, Anhui Province Co-patentee after: MAGANG (Group) HOLDING Co.,Ltd. Patentee after: ANHUI MASTEEL ENGINEERING & TECHNOLOGY GROUP Co.,Ltd. Address before: 243000 First Floor, No. 259 South Road, Huxi Avenue, Ma'anshan Economic and Technological Development Zone, Anhui Province Co-patentee before: MAGANG (Group) HOLDING Co.,Ltd. Patentee before: Maanshan Magang Equipment Installation Engineering Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20190709 Address after: 243000 Taibai Avenue 1889, Ma'anshan Economic and Technological Development Zone, Ma'anshan City, Anhui Province Patentee after: ANHUI MASTEEL ENGINEERING & TECHNOLOGY GROUP Co.,Ltd. Address before: 243000 Taibai Avenue 1889, Ma'anshan Economic and Technological Development Zone, Ma'anshan City, Anhui Province Co-patentee before: MAGANG (Group) HOLDING Co.,Ltd. Patentee before: ANHUI MASTEEL ENGINEERING & TECHNOLOGY GROUP Co.,Ltd. |
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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: 20160120 |