JP2009531546A - チタン合金で作製された熱機械部品の熱処理方法および製造方法と、これらの方法から得られる熱機械部品 - Google Patents
チタン合金で作製された熱機械部品の熱処理方法および製造方法と、これらの方法から得られる熱機械部品 Download PDFInfo
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- JP2009531546A JP2009531546A JP2009502173A JP2009502173A JP2009531546A JP 2009531546 A JP2009531546 A JP 2009531546A JP 2009502173 A JP2009502173 A JP 2009502173A JP 2009502173 A JP2009502173 A JP 2009502173A JP 2009531546 A JP2009531546 A JP 2009531546A
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- heat treatment
- treatment method
- thermomechanical
- titanium alloy
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000000930 thermomechanical effect Effects 0.000 title claims abstract description 21
- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000010438 heat treatment Methods 0.000 title claims description 34
- 230000009466 transformation Effects 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000000137 annealing Methods 0.000 claims description 24
- 238000010791 quenching Methods 0.000 claims description 15
- 230000000171 quenching effect Effects 0.000 claims description 11
- 238000005496 tempering Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 14
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 230000006378 damage Effects 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 7
- 206010016256 fatigue Diseases 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 238000005242 forging Methods 0.000 description 4
- 238000003672 processing method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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
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- 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)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
を超える、好ましくは300℃/分から450℃/分の範囲にある冷却速度で急冷するステップをさらに含む。好ましくは、この冷却速度は可能な限り大きく、好ましくは400℃/分を超えるかまたはこの程度である。
急冷ステップ後の、約595℃の温度で約8時間の間の焼戻しステップ;および次いで、
空気中での冷却ステップをさらに含む。
固溶化焼なまし温度がβ変態点−30℃ではなく、β変態点−20℃(約980℃)であったこと;および
熱処理方法を通じて使用された急冷速度が、かなり速く:200℃/分ではなく400℃/分であり、例えば油による急冷ではなく水による急冷を用い、場合により最も厚い区域を予め機械加工することによって、材料が極度に厚くなることを避けるように注意することを除き、前述の熱処理を受けていた。
β変態点−30℃におけるのではなく、β変態点−20℃(約980℃)における固溶化焼なまし;および
固溶化焼なましは、1時間ではなく、8時間行われた。
Claims (9)
- 固溶化焼なましステップが、β変態点−20℃からβ変態点−15℃の範囲にある温度において、4時間から8時間の範囲にある時間の間、実施されることを特徴とする、TA6Zr4DEチタン合金で作製された熱機械部品の熱処理方法。
- 以下のステップ:
固溶化焼なましステップの後で、部品を200℃/分を超える冷却速度で急冷するステップを実施することを、さらに含むことを特徴とする、請求項1に記載の熱処理。 - 部品を急冷するステップの間、冷却速度が、300℃/分から450℃/分の範囲にあることを特徴とする、請求項2に記載の熱処理方法。
- 以下のステップ:
急冷ステップの後の、約595℃の温度における約8時間の間の焼戻しステップ;および次いで
空気中での冷却ステップ
をさらに含むことを特徴とする、請求項2または請求項3に記載の熱処理方法。 - 製造がβ領域におけるスタンピングによるものであり、請求項1から4のいずれかに記載の熱処理方法を含む、チタン合金で作製された熱機械部品の製造方法。
- 製造方法が、請求項1から4のいずれか一項に記載の熱処理方法を含む、または請求項5に記載の製造方法から得られる、チタン合金で作製された熱機械部品。
- ターボ機械の回転部分を形成することを特徴とする、請求項6に記載の熱機械部品。
- 高圧力コンプレッサディスクを形成することを特徴とする、請求項6または請求項7に記載の熱機械部品。
- 請求項5から8のいずれか一項に記載の熱機械部品を含むターボ機械。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0651111A FR2899241B1 (fr) | 2006-03-30 | 2006-03-30 | Procedes de traitement thermiques et de fabrication d'une piece thermomecanique realisee dans un alliage de titane, et piece thermomecanique resultant de ces procedes |
FR0651111 | 2006-03-30 | ||
PCT/FR2007/051046 WO2007113445A2 (fr) | 2006-03-30 | 2007-03-30 | Procedes de traitement thermique et de fabrication d'une piece thermomecanique realisee dans un alliage de titane, et piece thermomecanique resultant de ces procedes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009531546A true JP2009531546A (ja) | 2009-09-03 |
JP5525257B2 JP5525257B2 (ja) | 2014-06-18 |
Family
ID=37517151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009502173A Active JP5525257B2 (ja) | 2006-03-30 | 2007-03-30 | チタン合金で作製された耐熱部品の熱処理方法および製造方法と、これらの方法から得られる耐熱部品 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090308506A1 (ja) |
EP (1) | EP2002026B1 (ja) |
JP (1) | JP5525257B2 (ja) |
FR (1) | FR2899241B1 (ja) |
WO (1) | WO2007113445A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015501878A (ja) * | 2011-11-08 | 2015-01-19 | スネクマ | TA6Zr4DEチタン合金製部品の製造方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2952559B1 (fr) * | 2009-11-16 | 2011-12-09 | Snecma | Procede de fabrication d'alliages de titane avec forgeages a temperatures incrementees |
FR2979702B1 (fr) | 2011-09-05 | 2013-09-20 | Snecma | Procede de preparation d'eprouvettes de caracterisation mecanique d'un alliage de titane |
CN102758161B (zh) * | 2012-08-02 | 2013-12-25 | 西北工业大学 | 一种在钛合金中获得三态组织的方法 |
CN102758158B (zh) * | 2012-08-02 | 2013-12-04 | 西北工业大学 | 一种近α钛合金在α+β两相区获得三态组织的方法 |
CN102758160B (zh) * | 2012-08-02 | 2013-10-09 | 西北工业大学 | 一种在近α钛合金中获得三态组织的方法 |
US11725516B2 (en) * | 2019-10-18 | 2023-08-15 | Raytheon Technologies Corporation | Method of servicing a gas turbine engine or components |
CN114606455B (zh) * | 2022-05-11 | 2022-07-15 | 北京煜鼎增材制造研究院有限公司 | 大型钛合金构件喷淋式热处理方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62205253A (ja) * | 1986-03-05 | 1987-09-09 | Kobe Steel Ltd | Ti−8Al−1Mo−1V合金の熱処理方法 |
JPS63277745A (ja) * | 1987-04-16 | 1988-11-15 | コンパニー・ユーロペンヌ・ドユ・ジルコニウム・セジユス | チタン合金製部材の製造方法及び該方法によって製造した部材 |
JPH01127653A (ja) * | 1987-11-12 | 1989-05-19 | Sumitomo Metal Ind Ltd | α+β型チタン合金冷延板の製造方法 |
JPH01162755A (ja) * | 1987-11-19 | 1989-06-27 | United Technol Corp <Utc> | 高張力チタニウムTi−6246合金の熱処理方法 |
JPH01242743A (ja) * | 1988-03-23 | 1989-09-27 | Nkk Corp | 耐熱チタン合金 |
JPH0222435A (ja) * | 1988-07-11 | 1990-01-25 | Nkk Corp | 耐熱チタン合金 |
JPH03140447A (ja) * | 1989-10-23 | 1991-06-14 | Cooper Ind Inc | 微細結晶粒チタン鍛造品及びその製造方法 |
JPH05302156A (ja) * | 1992-04-24 | 1993-11-16 | Daido Steel Co Ltd | チタン合金部材の製造方法 |
Family Cites Families (6)
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US3901743A (en) * | 1971-11-22 | 1975-08-26 | United Aircraft Corp | Processing for the high strength alpha-beta titanium alloys |
US4309226A (en) * | 1978-10-10 | 1982-01-05 | Chen Charlie C | Process for preparation of near-alpha titanium alloys |
DE3804358A1 (de) * | 1988-02-12 | 1989-08-24 | Ver Schmiedewerke Gmbh | Optimierung der waermebehandlung zur erhoehung der kriechfestigkeit warmfester titanlegierungen |
US5698050A (en) * | 1994-11-15 | 1997-12-16 | Rockwell International Corporation | Method for processing-microstructure-property optimization of α-β beta titanium alloys to obtain simultaneous improvements in mechanical properties and fracture resistance |
US6284070B1 (en) * | 1999-08-27 | 2001-09-04 | General Electric Company | Heat treatment for improved properties of alpha-beta titanium-base alloys |
US7449075B2 (en) * | 2004-06-28 | 2008-11-11 | General Electric Company | Method for producing a beta-processed alpha-beta titanium-alloy article |
-
2006
- 2006-03-30 FR FR0651111A patent/FR2899241B1/fr active Active
-
2007
- 2007-03-30 US US12/295,093 patent/US20090308506A1/en not_active Abandoned
- 2007-03-30 WO PCT/FR2007/051046 patent/WO2007113445A2/fr active Application Filing
- 2007-03-30 EP EP07731850A patent/EP2002026B1/fr active Active
- 2007-03-30 JP JP2009502173A patent/JP5525257B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS62205253A (ja) * | 1986-03-05 | 1987-09-09 | Kobe Steel Ltd | Ti−8Al−1Mo−1V合金の熱処理方法 |
JPS63277745A (ja) * | 1987-04-16 | 1988-11-15 | コンパニー・ユーロペンヌ・ドユ・ジルコニウム・セジユス | チタン合金製部材の製造方法及び該方法によって製造した部材 |
JPH01127653A (ja) * | 1987-11-12 | 1989-05-19 | Sumitomo Metal Ind Ltd | α+β型チタン合金冷延板の製造方法 |
JPH01162755A (ja) * | 1987-11-19 | 1989-06-27 | United Technol Corp <Utc> | 高張力チタニウムTi−6246合金の熱処理方法 |
JPH01242743A (ja) * | 1988-03-23 | 1989-09-27 | Nkk Corp | 耐熱チタン合金 |
JPH0222435A (ja) * | 1988-07-11 | 1990-01-25 | Nkk Corp | 耐熱チタン合金 |
JPH03140447A (ja) * | 1989-10-23 | 1991-06-14 | Cooper Ind Inc | 微細結晶粒チタン鍛造品及びその製造方法 |
JPH05302156A (ja) * | 1992-04-24 | 1993-11-16 | Daido Steel Co Ltd | チタン合金部材の製造方法 |
Non-Patent Citations (3)
Title |
---|
JPN6012055365; 山田広一、飯久保知人: '耐熱チタン合金の組織と機械的性質におよぼす熱処理の影響' 日本熱処理技術協会講演大会講演概要集 Vol.34th, 199206, Page.89-90 * |
JPN6012055367; M.E.KASSNER、他2名: 'Low-Cycle Dwell-Time Fatigue in Ti-6242' Metall Mater Trans A Vol.30A No.9, 199909, Page.2383-2389 * |
JPN6012055370; F.SANSOZ、H.GHONEM: 'Fatigue Crack Growth Mechanisms in Ti6242 Lamellar Microstructures: Influence of Loading Frequency a' Metall Mater Trans A Vol.34A No.11, 200311, Page.2565-2577 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015501878A (ja) * | 2011-11-08 | 2015-01-19 | スネクマ | TA6Zr4DEチタン合金製部品の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2007113445A3 (fr) | 2007-12-13 |
JP5525257B2 (ja) | 2014-06-18 |
FR2899241B1 (fr) | 2008-12-05 |
FR2899241A1 (fr) | 2007-10-05 |
EP2002026A2 (fr) | 2008-12-17 |
US20090308506A1 (en) | 2009-12-17 |
EP2002026B1 (fr) | 2011-09-14 |
WO2007113445A2 (fr) | 2007-10-11 |
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