CN107514291B - 一种耐水蚀汽轮机叶片及其制备方法 - Google Patents
一种耐水蚀汽轮机叶片及其制备方法 Download PDFInfo
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- CN107514291B CN107514291B CN201710918419.9A CN201710918419A CN107514291B CN 107514291 B CN107514291 B CN 107514291B CN 201710918419 A CN201710918419 A CN 201710918419A CN 107514291 B CN107514291 B CN 107514291B
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- China
- Prior art keywords
- percent
- turbine blade
- water
- blade
- erosion resistant
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 152
- 230000003628 erosive effect Effects 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 238000005406 washing Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 229910002804 graphite Inorganic materials 0.000 claims description 13
- 239000010439 graphite Substances 0.000 claims description 13
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 12
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 12
- 229910052804 chromium Inorganic materials 0.000 claims description 12
- 239000011651 chromium Substances 0.000 claims description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims description 12
- 239000011733 molybdenum Substances 0.000 claims description 12
- WOOMTAUSYOXGKG-UHFFFAOYSA-N sulfanylidenemolybdenum sulfanylidenenickel Chemical compound [Ni]=S.[Mo]=S WOOMTAUSYOXGKG-UHFFFAOYSA-N 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 11
- 238000003723 Smelting Methods 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 10
- 238000009713 electroplating Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000007747 plating Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000005238 degreasing Methods 0.000 claims description 5
- 238000002161 passivation Methods 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 2
- 230000008569 process Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 230000003116 impacting effect Effects 0.000 description 4
- 239000012466 permeate Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
- C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/95—Preventing corrosion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Architecture (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710918419.9A CN107514291B (zh) | 2017-09-30 | 2017-09-30 | 一种耐水蚀汽轮机叶片及其制备方法 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201710918419.9A CN107514291B (zh) | 2017-09-30 | 2017-09-30 | 一种耐水蚀汽轮机叶片及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN107514291A CN107514291A (zh) | 2017-12-26 |
CN107514291B true CN107514291B (zh) | 2023-10-03 |
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CN201710918419.9A Active CN107514291B (zh) | 2017-09-30 | 2017-09-30 | 一种耐水蚀汽轮机叶片及其制备方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108359878A (zh) * | 2018-04-28 | 2018-08-03 | 江苏华强新能源科技有限公司 | 一种高效节能燃气轮机罩壳 |
CN108754349A (zh) * | 2018-05-25 | 2018-11-06 | 倍德力能源装备(江苏)有限公司 | 一种高强度重型弹簧支吊架 |
CN110130995B (zh) * | 2019-05-31 | 2023-10-20 | 南京赛达科技有限公司 | 一种高强度汽轮机叶片及其制备方法 |
CN110080826B (zh) * | 2019-05-31 | 2023-09-15 | 南京赛达机械制造有限公司 | 一种汽轮机叶片及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1072483A (en) * | 1963-03-28 | 1967-06-14 | Ass Elect Ind | Improvements in or relating to turbines |
CN1231715A (zh) * | 1996-09-30 | 1999-10-13 | 西门子公司 | 汽轮机和冷却通风运行中的汽轮机的方法 |
CN102472116A (zh) * | 2009-07-14 | 2012-05-23 | 株式会社东芝 | 蒸汽涡轮机 |
CN203891942U (zh) * | 2014-05-31 | 2014-10-22 | 国家电网公司 | 一种新型汽轮机叶片 |
CN104846221A (zh) * | 2015-06-01 | 2015-08-19 | 江苏金源腾峰换热设备有限公司 | 一种核能电站氨冷凝器用钛合金叶片的处理工艺 |
CN106367666A (zh) * | 2016-08-31 | 2017-02-01 | 南京赛达机械制造有限公司 | 一种高韧性钛合金汽轮机叶片的处理工艺 |
CN207315452U (zh) * | 2017-09-30 | 2018-05-04 | 南京赛达机械制造有限公司 | 一种耐水蚀汽轮机叶片 |
-
2017
- 2017-09-30 CN CN201710918419.9A patent/CN107514291B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1072483A (en) * | 1963-03-28 | 1967-06-14 | Ass Elect Ind | Improvements in or relating to turbines |
CN1231715A (zh) * | 1996-09-30 | 1999-10-13 | 西门子公司 | 汽轮机和冷却通风运行中的汽轮机的方法 |
CN102472116A (zh) * | 2009-07-14 | 2012-05-23 | 株式会社东芝 | 蒸汽涡轮机 |
CN203891942U (zh) * | 2014-05-31 | 2014-10-22 | 国家电网公司 | 一种新型汽轮机叶片 |
CN104846221A (zh) * | 2015-06-01 | 2015-08-19 | 江苏金源腾峰换热设备有限公司 | 一种核能电站氨冷凝器用钛合金叶片的处理工艺 |
CN106367666A (zh) * | 2016-08-31 | 2017-02-01 | 南京赛达机械制造有限公司 | 一种高韧性钛合金汽轮机叶片的处理工艺 |
CN207315452U (zh) * | 2017-09-30 | 2018-05-04 | 南京赛达机械制造有限公司 | 一种耐水蚀汽轮机叶片 |
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CN107514291A (zh) | 2017-12-26 |
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Address after: 211113 Weiqi Road, industrial concentration area, Lukou street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Saida Technology Co.,Ltd. Address before: 211113 Weiqi Road, industrial concentration area, Lukou street, Jiangning District, Nanjing City, Jiangsu Province Patentee before: NANJING SAIDA MACHINERY MANUFACTURING Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A water-resistant steam turbine blade and its preparation method Effective date of registration: 20231123 Granted publication date: 20231003 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: Nanjing Saida Technology Co.,Ltd. Registration number: Y2023980066878 |