CN111593399A - 一种控制单晶高温合金再结晶的方法 - Google Patents
一种控制单晶高温合金再结晶的方法 Download PDFInfo
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- CN111593399A CN111593399A CN202010440119.6A CN202010440119A CN111593399A CN 111593399 A CN111593399 A CN 111593399A CN 202010440119 A CN202010440119 A CN 202010440119A CN 111593399 A CN111593399 A CN 111593399A
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- single crystal
- casting
- crystal superalloy
- temperature alloy
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- 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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/28—Acidic compositions for etching iron group metals
-
- 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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/52—Alloys
-
- 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
- C30B33/02—Heat treatment
-
- 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
- C30B33/08—Etching
- C30B33/10—Etching in solutions or melts
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN202010440119.6A CN111593399B (zh) | 2020-05-22 | 2020-05-22 | 一种控制单晶高温合金再结晶的方法 |
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CN202010440119.6A CN111593399B (zh) | 2020-05-22 | 2020-05-22 | 一种控制单晶高温合金再结晶的方法 |
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CN111593399A true CN111593399A (zh) | 2020-08-28 |
CN111593399B CN111593399B (zh) | 2022-01-07 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113073379A (zh) * | 2021-03-04 | 2021-07-06 | 贵阳航发精密铸造有限公司 | 籽晶法生长单晶叶片工程化应用的籽晶制备工艺 |
CN113462864A (zh) * | 2021-06-08 | 2021-10-01 | 中国科学院金属研究所 | 一种高温合金空心铸件带芯进行真空热处理的方法 |
CN113492197A (zh) * | 2021-07-05 | 2021-10-12 | 中国航发北京航空材料研究院 | 一种避免单晶空心叶片再结晶和显微疏松的蜡模方法 |
CN115354133A (zh) * | 2022-08-16 | 2022-11-18 | 中国航发北京航空材料研究院 | 一种预防单晶高温合金叶片局部再结晶的方法 |
Citations (11)
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CN101126143A (zh) * | 2006-08-16 | 2008-02-20 | 中国科学院金属研究所 | 一种定向凝固柱晶或单晶镍基高温合金修复或涂层方法 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113073379A (zh) * | 2021-03-04 | 2021-07-06 | 贵阳航发精密铸造有限公司 | 籽晶法生长单晶叶片工程化应用的籽晶制备工艺 |
CN113462864A (zh) * | 2021-06-08 | 2021-10-01 | 中国科学院金属研究所 | 一种高温合金空心铸件带芯进行真空热处理的方法 |
CN113492197A (zh) * | 2021-07-05 | 2021-10-12 | 中国航发北京航空材料研究院 | 一种避免单晶空心叶片再结晶和显微疏松的蜡模方法 |
CN113492197B (zh) * | 2021-07-05 | 2022-03-29 | 中国航发北京航空材料研究院 | 一种避免单晶空心叶片再结晶和显微疏松的蜡模方法 |
CN115354133A (zh) * | 2022-08-16 | 2022-11-18 | 中国航发北京航空材料研究院 | 一种预防单晶高温合金叶片局部再结晶的方法 |
CN115354133B (zh) * | 2022-08-16 | 2023-10-17 | 中国航发北京航空材料研究院 | 一种预防单晶高温合金叶片局部再结晶的方法 |
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Address after: 518048 east area, first floor, Mingda building, Futian Free Trade Zone, Fubao street, Futian District, Shenzhen, Guangdong Province Patentee after: SHENZHEN WEDGE AVIATION TECHNOLOGY CO.,LTD. Patentee after: SHENZHEN WEDGE ZHONGNAN RESEARCH INSTITUTE CO.,LTD. Patentee after: Shenzhen Shenshan special cooperation zone Wanze Precision Technology Co.,Ltd. Address before: 518000 East District of Mingkeda Building, Futian Bonded Zone, Fujian Street, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN WEDGE AVIATION TECHNOLOGY CO.,LTD. Patentee before: SHENZHEN WEDGE ZHONGNAN RESEARCH INSTITUTE CO.,LTD. Patentee before: SHENSHAN SPECIAL COOPERATION ZONE WANZE PRECISION CASTING TECHNOLOGY Co.,Ltd. |