CN109648065A - 一种单晶高温合金再结晶形成倾向性的评定方法 - Google Patents
一种单晶高温合金再结晶形成倾向性的评定方法 Download PDFInfo
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- CN109648065A CN109648065A CN201910104367.0A CN201910104367A CN109648065A CN 109648065 A CN109648065 A CN 109648065A CN 201910104367 A CN201910104367 A CN 201910104367A CN 109648065 A CN109648065 A CN 109648065A
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- 239000013078 crystal Substances 0.000 title claims abstract description 87
- 238000001953 recrystallisation Methods 0.000 title claims abstract description 62
- 229910000601 superalloy Inorganic materials 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000000956 alloy Substances 0.000 claims abstract description 51
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 48
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000005266 casting Methods 0.000 claims abstract description 21
- 238000007711 solidification Methods 0.000 claims abstract description 14
- 230000008023 solidification Effects 0.000 claims abstract description 14
- 238000013461 design Methods 0.000 claims abstract description 9
- 238000009415 formwork Methods 0.000 claims abstract description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 5
- 239000000919 ceramic Substances 0.000 claims description 23
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 13
- 239000011162 core material Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 238000011156 evaluation Methods 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 229910002110 ceramic alloy Inorganic materials 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005495 investment casting Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000012827 research and development Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004451 qualitative analysis Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (8)
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CN201910104367.0A CN109648065B (zh) | 2019-02-01 | 2019-02-01 | 一种单晶高温合金再结晶形成倾向性的评定方法 |
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CN201910104367.0A CN109648065B (zh) | 2019-02-01 | 2019-02-01 | 一种单晶高温合金再结晶形成倾向性的评定方法 |
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CN109648065A true CN109648065A (zh) | 2019-04-19 |
CN109648065B CN109648065B (zh) | 2020-08-21 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110170618A (zh) * | 2019-06-19 | 2019-08-27 | 中国科学院金属研究所 | 一种大型复杂轮盘类结构精铸件的制备方法 |
CN110487788A (zh) * | 2019-07-12 | 2019-11-22 | 中国科学院金属研究所 | 一种单晶高温合金小角度晶界形成倾向性的评定方法 |
CN110487832A (zh) * | 2019-08-29 | 2019-11-22 | 西安理工大学 | 一种单晶高温合金吹砂过程中再结晶倾向的评价方法 |
CN112160031A (zh) * | 2020-09-10 | 2021-01-01 | 中国科学院金属研究所 | 一种提高定向凝固柱晶或单晶高温合金铸件高温持久寿命的方法 |
CN112595828A (zh) * | 2020-12-07 | 2021-04-02 | 中国科学院金属研究所 | 一种单晶高温合金铸造工艺性能的评价方法 |
CN113333691A (zh) * | 2021-05-25 | 2021-09-03 | 上海交通大学 | 一种用于大高径比高温合金铸锭的铸模及应用 |
CN113458343A (zh) * | 2021-07-05 | 2021-10-01 | 中国航发北京航空材料研究院 | 一种避免单晶空心叶片内腔再结晶的方法 |
CN114544631A (zh) * | 2022-02-25 | 2022-05-27 | 中国航发北京航空材料研究院 | 单晶高温合金空心叶片扰流柱再结晶形成倾向性评价方法 |
Citations (9)
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DE3235359C1 (de) * | 1981-09-25 | 1997-01-30 | Snecma | Verfahren zur Herstellung monokristalliner Schaufeln |
US6446701B1 (en) * | 1997-04-11 | 2002-09-10 | Niranjan Das | Apparatus for unidirectional solidification of compounds |
US20020185247A1 (en) * | 2001-06-11 | 2002-12-12 | Schaadt Steven T. | Single crystal seed |
CN101255606A (zh) * | 2007-12-17 | 2008-09-03 | 北京航空航天大学 | 采用籽晶法与螺旋选晶法组合制备Ni基单晶高温合金的方法 |
CN102706920A (zh) * | 2012-05-04 | 2012-10-03 | 中国科学院金属研究所 | 单晶高温合金杂晶形成倾向性的评定方法 |
CN107243601A (zh) * | 2017-05-17 | 2017-10-13 | 中国科学院金属研究所 | 降低高温合金单晶铸件再结晶倾向性的复合模壳制备方法 |
CN107557869A (zh) * | 2017-08-15 | 2018-01-09 | 中国航发北京航空材料研究院 | 避免单晶高温合金涡轮叶片铂丝芯撑位置再结晶的方法 |
CN108080603A (zh) * | 2017-11-29 | 2018-05-29 | 中国科学院金属研究所 | 一种减少单晶高温合金截面突变处杂晶形成的方法 |
CN108107071A (zh) * | 2016-11-25 | 2018-06-01 | 中国科学院金属研究所 | 一种单晶高温合金再结晶倾向的评价方法 |
-
2019
- 2019-02-01 CN CN201910104367.0A patent/CN109648065B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3235359C1 (de) * | 1981-09-25 | 1997-01-30 | Snecma | Verfahren zur Herstellung monokristalliner Schaufeln |
US6446701B1 (en) * | 1997-04-11 | 2002-09-10 | Niranjan Das | Apparatus for unidirectional solidification of compounds |
US20020185247A1 (en) * | 2001-06-11 | 2002-12-12 | Schaadt Steven T. | Single crystal seed |
CN101255606A (zh) * | 2007-12-17 | 2008-09-03 | 北京航空航天大学 | 采用籽晶法与螺旋选晶法组合制备Ni基单晶高温合金的方法 |
CN102706920A (zh) * | 2012-05-04 | 2012-10-03 | 中国科学院金属研究所 | 单晶高温合金杂晶形成倾向性的评定方法 |
CN108107071A (zh) * | 2016-11-25 | 2018-06-01 | 中国科学院金属研究所 | 一种单晶高温合金再结晶倾向的评价方法 |
CN107243601A (zh) * | 2017-05-17 | 2017-10-13 | 中国科学院金属研究所 | 降低高温合金单晶铸件再结晶倾向性的复合模壳制备方法 |
CN107557869A (zh) * | 2017-08-15 | 2018-01-09 | 中国航发北京航空材料研究院 | 避免单晶高温合金涡轮叶片铂丝芯撑位置再结晶的方法 |
CN108080603A (zh) * | 2017-11-29 | 2018-05-29 | 中国科学院金属研究所 | 一种减少单晶高温合金截面突变处杂晶形成的方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110170618A (zh) * | 2019-06-19 | 2019-08-27 | 中国科学院金属研究所 | 一种大型复杂轮盘类结构精铸件的制备方法 |
CN110487788A (zh) * | 2019-07-12 | 2019-11-22 | 中国科学院金属研究所 | 一种单晶高温合金小角度晶界形成倾向性的评定方法 |
CN110487788B (zh) * | 2019-07-12 | 2021-08-20 | 中国科学院金属研究所 | 一种单晶高温合金小角度晶界形成倾向性的评定方法 |
CN110487832A (zh) * | 2019-08-29 | 2019-11-22 | 西安理工大学 | 一种单晶高温合金吹砂过程中再结晶倾向的评价方法 |
CN112160031A (zh) * | 2020-09-10 | 2021-01-01 | 中国科学院金属研究所 | 一种提高定向凝固柱晶或单晶高温合金铸件高温持久寿命的方法 |
CN112160031B (zh) * | 2020-09-10 | 2022-03-22 | 中国科学院金属研究所 | 一种提高定向凝固柱晶或单晶高温合金铸件高温持久寿命的方法 |
CN112595828A (zh) * | 2020-12-07 | 2021-04-02 | 中国科学院金属研究所 | 一种单晶高温合金铸造工艺性能的评价方法 |
CN113333691A (zh) * | 2021-05-25 | 2021-09-03 | 上海交通大学 | 一种用于大高径比高温合金铸锭的铸模及应用 |
CN113333691B (zh) * | 2021-05-25 | 2023-01-31 | 上海交通大学 | 一种用于大高径比高温合金铸锭的铸模及应用 |
CN113458343A (zh) * | 2021-07-05 | 2021-10-01 | 中国航发北京航空材料研究院 | 一种避免单晶空心叶片内腔再结晶的方法 |
CN114544631A (zh) * | 2022-02-25 | 2022-05-27 | 中国航发北京航空材料研究院 | 单晶高温合金空心叶片扰流柱再结晶形成倾向性评价方法 |
CN114544631B (zh) * | 2022-02-25 | 2023-03-14 | 中国航发北京航空材料研究院 | 单晶高温合金空心叶片扰流柱再结晶形成倾向性评价方法 |
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Effective date of registration: 20210813 Address after: 110172 block C12, south of Shendong Sixth Road, west of Zhongxing Street, Shenfu new area, Shenyang City, Liaoning Province Patentee after: Liaoning Hongyin Metal Co.,Ltd. Address before: 110016 No. 72, Wenhua Road, Shenhe District, Liaoning, Shenyang Patentee before: INSTITUTE OF METAL RESEARCH CHINESE ACADEMY OF SCIENCES |
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Denomination of invention: A method for evaluating the tendency of recrystallization formation of single crystal superalloy Effective date of registration: 20220225 Granted publication date: 20200821 Pledgee: Fushun Bank Co.,Ltd. Development Zone sub branch Pledgor: Liaoning Hongyin Metal Co.,Ltd. Registration number: Y2022210000012 |