CN102506002B - 耐汽蚀水轮机叶片及热喷涂方法 - Google Patents
耐汽蚀水轮机叶片及热喷涂方法 Download PDFInfo
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- CN102506002B CN102506002B CN201210000190.8A CN201210000190A CN102506002B CN 102506002 B CN102506002 B CN 102506002B CN 201210000190 A CN201210000190 A CN 201210000190A CN 102506002 B CN102506002 B CN 102506002B
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- spraying
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- water turbine
- turbine blade
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 27
- 238000000034 method Methods 0.000 title abstract description 18
- 238000007751 thermal spraying Methods 0.000 title abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 80
- 239000011248 coating agent Substances 0.000 claims abstract description 77
- 239000000843 powder Substances 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 230000001788 irregular Effects 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 48
- 239000007921 spray Substances 0.000 abstract description 17
- 238000010285 flame spraying Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 abstract 1
- 238000004873 anchoring Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 230000003628 erosive effect Effects 0.000 description 18
- 239000000463 material Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 208000037656 Respiratory Sounds Diseases 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000016507 interphase Effects 0.000 description 3
- 238000005272 metallurgy Methods 0.000 description 3
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- 238000010791 quenching Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
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- 238000003754 machining Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
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- 239000000203 mixture Substances 0.000 description 2
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- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
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- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
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CN201210000190.8A CN102506002B (zh) | 2012-01-01 | 2012-01-01 | 耐汽蚀水轮机叶片及热喷涂方法 |
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CN201210000190.8A CN102506002B (zh) | 2012-01-01 | 2012-01-01 | 耐汽蚀水轮机叶片及热喷涂方法 |
Publications (2)
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CN102506002A CN102506002A (zh) | 2012-06-20 |
CN102506002B true CN102506002B (zh) | 2014-09-24 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107630216A (zh) * | 2017-10-30 | 2018-01-26 | 安徽博古特机电科技有限公司 | 一种压缩机叶轮的防护涂层的喷涂工艺 |
CN108239771B (zh) * | 2017-12-29 | 2020-12-11 | 三联泵业股份有限公司 | 一种叶轮及密封环的金属防护涂层的喷涂工艺 |
CN115161584B (zh) * | 2022-07-01 | 2023-04-28 | 国家电投集团江西水电检修安装工程有限公司 | 一种火焰热喷涂方法及耐空蚀水轮机转轮叶片 |
CN115522158A (zh) * | 2022-10-12 | 2022-12-27 | 广东粤科新材料科技有限公司 | 一种Ni60-WC重熔涂层的制备方法及Ni60-WC重熔涂层 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2575321Y (zh) * | 2002-09-30 | 2003-09-24 | 王飚 | 带抗磨蚀涂层的水轮机 |
CN1603450A (zh) * | 2004-11-02 | 2005-04-06 | 江苏大学 | 钛合金表面耐磨涂层的火焰喷焊工艺方法 |
CN101205599A (zh) * | 2006-12-19 | 2008-06-25 | 山东九环石油机械有限公司 | 一种jhfz合金抽油光杆表面合金涂层热喷涂工艺 |
CN202510273U (zh) * | 2012-01-01 | 2012-10-31 | 白山发电厂 | 耐汽蚀水轮机叶片 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6477759A (en) * | 1987-09-18 | 1989-03-23 | Hitachi Ltd | Water flowing member for hydraulic machine |
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2012
- 2012-01-01 CN CN201210000190.8A patent/CN102506002B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2575321Y (zh) * | 2002-09-30 | 2003-09-24 | 王飚 | 带抗磨蚀涂层的水轮机 |
CN1603450A (zh) * | 2004-11-02 | 2005-04-06 | 江苏大学 | 钛合金表面耐磨涂层的火焰喷焊工艺方法 |
CN101205599A (zh) * | 2006-12-19 | 2008-06-25 | 山东九环石油机械有限公司 | 一种jhfz合金抽油光杆表面合金涂层热喷涂工艺 |
CN202510273U (zh) * | 2012-01-01 | 2012-10-31 | 白山发电厂 | 耐汽蚀水轮机叶片 |
Non-Patent Citations (1)
Title |
---|
JP昭64-77759A 1989.03.23 |
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CN102506002A (zh) | 2012-06-20 |
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Owner name: STATE ELECTRIC NET CROP. STATE GRID XINYUAN WATER Effective date: 20121102 |
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Effective date of registration: 20121102 Address after: 132400, No. 274, Huadian Avenue, Huadian, Jilin, Jilin Applicant after: Baishan Power Plant Applicant after: State Grid Corporation of China Applicant after: State Grid Xinyuan Hydropower Co., Ltd. Address before: 132400, No. 274, Huadian Avenue, Huadian, Jilin, Jilin Applicant before: Baishan Power Plant |
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Effective date of registration: 20171026 Address after: 132000 Jilin Jilin Huadian Baishan town production complex building Co-patentee after: State Grid Corporation of China Patentee after: Songhua River hydropower generation Co., Ltd. Jilin Baishan power plant Co-patentee after: State Grid Xinyuan Hydropower Co., Ltd. Address before: 132400, No. 274, Huadian Avenue, Huadian, Jilin, Jilin Co-patentee before: State Grid Corporation of China Patentee before: Baishan Power Plant Co-patentee before: State Grid Xinyuan Hydropower Co., Ltd. |