CN106637015B - 一种细化Ti-5Al-2.5Sn ELI合金铸造组织的热处理工艺 - Google Patents
一种细化Ti-5Al-2.5Sn ELI合金铸造组织的热处理工艺 Download PDFInfo
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- CN106637015B CN106637015B CN201611120135.7A CN201611120135A CN106637015B CN 106637015 B CN106637015 B CN 106637015B CN 201611120135 A CN201611120135 A CN 201611120135A CN 106637015 B CN106637015 B CN 106637015B
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- stove
- hydrogen
- vacuum
- heat treatment
- furnace
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 34
- 239000000956 alloy Substances 0.000 title claims abstract description 34
- 238000005266 casting Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 title claims abstract description 19
- 238000007670 refining Methods 0.000 title claims abstract description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 67
- 239000001257 hydrogen Substances 0.000 claims abstract description 60
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000007789 gas Substances 0.000 claims abstract description 31
- 238000006356 dehydrogenation reaction Methods 0.000 claims abstract description 21
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 14
- 229910052786 argon Inorganic materials 0.000 claims description 7
- 239000013078 crystal Substances 0.000 abstract description 6
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 5
- 150000004678 hydrides Chemical class 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 229910000878 H alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- 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
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
- C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611120135.7A CN106637015B (zh) | 2016-12-08 | 2016-12-08 | 一种细化Ti-5Al-2.5Sn ELI合金铸造组织的热处理工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611120135.7A CN106637015B (zh) | 2016-12-08 | 2016-12-08 | 一种细化Ti-5Al-2.5Sn ELI合金铸造组织的热处理工艺 |
Publications (2)
Publication Number | Publication Date |
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CN106637015A CN106637015A (zh) | 2017-05-10 |
CN106637015B true CN106637015B (zh) | 2018-06-12 |
Family
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Family Applications (1)
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CN201611120135.7A Active CN106637015B (zh) | 2016-12-08 | 2016-12-08 | 一种细化Ti-5Al-2.5Sn ELI合金铸造组织的热处理工艺 |
Country Status (1)
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CN (1) | CN106637015B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107012365A (zh) * | 2017-03-29 | 2017-08-04 | 中国航发北京航空材料研究院 | 一种钛合金材料氢元素含量均匀性的控制方法 |
CN107815561B (zh) * | 2017-10-24 | 2018-10-02 | 沈阳鑫通科技有限公司 | 钛合金制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101705461A (zh) * | 2009-11-11 | 2010-05-12 | 沈阳铸造研究所 | 一种提高铸造Ti-5Al-2.5SnELI钛合金力学性能的热处理工艺方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09324247A (ja) * | 1996-06-03 | 1997-12-16 | Nippon Koku Uchu Kogyokai | Ti合金鋳物の熱処理方法 |
US7601232B2 (en) * | 2004-10-01 | 2009-10-13 | Dynamic Flowform Corp. | α-β titanium alloy tubes and methods of flowforming the same |
-
2016
- 2016-12-08 CN CN201611120135.7A patent/CN106637015B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101705461A (zh) * | 2009-11-11 | 2010-05-12 | 沈阳铸造研究所 | 一种提高铸造Ti-5Al-2.5SnELI钛合金力学性能的热处理工艺方法 |
Non-Patent Citations (2)
Title |
---|
"低温Ti-5Al-2.5Sn ELI的研究现状及应用";史昆 等;《铸造》;20080831;第57卷(第8期);第763-767页 * |
真空退火对铸造Ti-5Al-2.5SnELI合金金焊接试样组织与性能的影响;史昆 等;《铸造》;20150331;第64卷(第3期);第202-205页 * |
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CN106637015A (zh) | 2017-05-10 |
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Address after: 110000 Yunfeng South Street, Tiexi District, Shenyang, Liaoning Province, No. 17 Patentee after: SHENYANG RESEARCH INSTITUTE OF FOUNDRY Co.,Ltd. Address before: 110022 No. 17 Yunfeng Street South, Tiexi District, Liaoning, Shenyang Patentee before: Shenyang Research Institute OF Foundry |
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Address after: 110000 No.17, Yunfeng South Street, Tiexi District, Shenyang City, Liaoning Province Patentee after: Shenyang Foundry Research Institute Co., Ltd. of China National Machinery Research Institute Group Address before: 110000 No.17, Yunfeng South Street, Tiexi District, Shenyang City, Liaoning Province Patentee before: SHENYANG RESEARCH INSTITUTE OF FOUNDRY Co.,Ltd. |
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Denomination of invention: A Heat Treatment Process for Refining the Casting Structure of Ti-5Al-2.5Sn ELI Alloy Effective date of registration: 20231113 Granted publication date: 20180612 Pledgee: China Construction Bank Corporation Shenyang Tiexi Branch Pledgor: Shenyang Foundry Research Institute Co., Ltd. of China National Machinery Research Institute Group Registration number: Y2023210000279 |