CN100398232C - 一种具有双晶组织结构的整体涡轮的制备工艺 - Google Patents
一种具有双晶组织结构的整体涡轮的制备工艺 Download PDFInfo
- Publication number
- CN100398232C CN100398232C CNB2005100475957A CN200510047595A CN100398232C CN 100398232 C CN100398232 C CN 100398232C CN B2005100475957 A CNB2005100475957 A CN B2005100475957A CN 200510047595 A CN200510047595 A CN 200510047595A CN 100398232 C CN100398232 C CN 100398232C
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- Prior art keywords
- turbine
- source
- heat release
- twin crystal
- organization structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims description 24
- 230000008520 organization Effects 0.000 title claims description 18
- 238000000034 method Methods 0.000 title description 3
- 238000005516 engineering process Methods 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims abstract description 3
- 238000009415 formwork Methods 0.000 claims description 24
- 239000010425 asbestos Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 229910052895 riebeckite Inorganic materials 0.000 claims description 9
- 238000005245 sintering Methods 0.000 claims description 9
- 244000035744 Hura crepitans Species 0.000 claims description 8
- 239000003110 molding sand Substances 0.000 claims description 7
- 229910000601 superalloy Inorganic materials 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 2
- 229910052845 zircon Inorganic materials 0.000 claims description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 abstract 1
- 239000000956 alloy Substances 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 10
- 238000003723 Smelting Methods 0.000 description 3
- 238000005422 blasting Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- 239000010431 corundum Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 208000025599 Heat Stress disease Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100475957A CN100398232C (zh) | 2005-11-01 | 2005-11-01 | 一种具有双晶组织结构的整体涡轮的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100475957A CN100398232C (zh) | 2005-11-01 | 2005-11-01 | 一种具有双晶组织结构的整体涡轮的制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1958195A CN1958195A (zh) | 2007-05-09 |
CN100398232C true CN100398232C (zh) | 2008-07-02 |
Family
ID=38070135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100475957A Expired - Fee Related CN100398232C (zh) | 2005-11-01 | 2005-11-01 | 一种具有双晶组织结构的整体涡轮的制备工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN100398232C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102441642B (zh) * | 2011-12-06 | 2013-08-07 | 中国航空工业集团公司北京航空材料研究院 | 一种防止高温合金整体涡轮叶轮的叶片欠铸的方法 |
CN103170581B (zh) * | 2011-12-22 | 2016-07-27 | 杭州恒力泵业制造有限公司 | 一种耐腐蚀叶轮铸造工艺 |
CN109261964B (zh) * | 2018-10-30 | 2021-02-09 | 首都航天机械有限公司 | 一种钛合金结构件及其激光熔化沉积成形方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3778188A (en) * | 1972-09-11 | 1973-12-11 | Gen Motors Corp | Cooled turbine rotor and its manufacture |
CN1378890A (zh) * | 2001-04-04 | 2002-11-13 | 西门子公司 | 制造涡轮机叶片的方法 |
CN1676243A (zh) * | 2005-04-15 | 2005-10-05 | 无锡动力工程股份有限公司 | 整体涡轮的定向结晶方法 |
-
2005
- 2005-11-01 CN CNB2005100475957A patent/CN100398232C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3778188A (en) * | 1972-09-11 | 1973-12-11 | Gen Motors Corp | Cooled turbine rotor and its manufacture |
CN1378890A (zh) * | 2001-04-04 | 2002-11-13 | 西门子公司 | 制造涡轮机叶片的方法 |
CN1676243A (zh) * | 2005-04-15 | 2005-10-05 | 无锡动力工程股份有限公司 | 整体涡轮的定向结晶方法 |
Non-Patent Citations (2)
Title |
---|
铁锰铝整铸涡轮的研究. 张昌琪等.机车车辆工艺,第4期. 1980 * |
高镍奥氏体球墨铸铁涡轮增压器壳体材质及工艺研究. 金永锡等.铸造,第54卷第5期. 2005 * |
Also Published As
Publication number | Publication date |
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CN1958195A (zh) | 2007-05-09 |
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C14 | Grant of patent or utility model | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070509 Assignee: Shenyang Zhongke three new materials Limited by Share Ltd Assignor: Institute of metal research, Chinese Academy of Sciences Contract record no.: 2013210000131 Denomination of invention: Preparation technique of integral turbine of possessing twin crystal organization structure Granted publication date: 20080702 License type: Exclusive License Record date: 20131012 |
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Granted publication date: 20080702 Termination date: 20141101 |
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