JP4454492B2 - α−β型Ti−Al−V−Mo−Fe合金 - Google Patents
α−β型Ti−Al−V−Mo−Fe合金 Download PDFInfo
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- JP4454492B2 JP4454492B2 JP2004503679A JP2004503679A JP4454492B2 JP 4454492 B2 JP4454492 B2 JP 4454492B2 JP 2004503679 A JP2004503679 A JP 2004503679A JP 2004503679 A JP2004503679 A JP 2004503679A JP 4454492 B2 JP4454492 B2 JP 4454492B2
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Heat Treatment Of Articles (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Powder Metallurgy (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Materials For Medical Uses (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Hard Magnetic Materials (AREA)
- Catalysts (AREA)
Description
4.5〜5.5重量%のアルミニウム;
3.0〜5.0重量%のバナジウム;
0.3〜1.8重量%のモリブデン;
0.2〜0.8重量%の鉄;
0.12〜0.25重量%の酸素;および、
残部をチタニウムと、付随的元素とし、各付随的元素を0.1重量%以下とし、その合計を0.5重量%以下とする。
バナジウムの含量が3.0重量%以下では充分な強度が得られず、また、5.0重量%以上では、β安定化剤の含量が多過ぎて機械的加工性を劣化させることになる。
実験室規模のダブルVAR(真空アーク再溶融)法を使用して、Ti−6Al−4V合金を含む10種の8インチ径のインゴットを溶製した。これらのインゴットの化学成分を表1に示す。表中、合金A,BおよびCは、発明合金である。合金FからJは、比較対象合金である。ここで、合金Jは、最も普通のα-β型合金であるTi−6Al−4V合金である。これらのインゴットを鍛造し、α-βプロセスで3/4インチ角のバー、または、3/4インチ厚のプレートに圧延した。各合金の基本特性を調べるため、材料の一部に1300Fで1時間加熱後に空冷する処理、即ち鍛造や圧延後熱処理を施した。加えて、各バーに対して溶体化と時効処理(STA)を実施し、機械的性質を評価して合金の硬化性を調べた。
ミル焼鈍した、即ち圧延後熱処理した厚さ3/4インチのプレートを5/8インチ厚に加工した。これらのプレートにドリル・テストをして合金の加工性を評価した。テストには高速度鋼ドリル(AISI M42)を使用した。ドリル・テストの条件は次の通りである。
−ドリル径:1/4インチ
−穴の深さ:5/8インチの貫通穴
−送り:0.0075インチ/回転
−回転速度:500RPM
−冷却剤:水溶性冷却剤
8インチ径の試料インゴットから出発してα-βプロセスにより厚さ約0.43インチのプレートを製作した。このプレートをミル焼鈍後、即ち圧延後熱処理し、酸洗いした。
弾丸として、50−キャリバーFSP(弾丸の役をする破片)を使用した。各プレートについて、50%の確率で完全な穴を開ける弾丸の速度であるV50を決定し、これを特定値と比較した。結果を表5に示す。表中、ΔV50は、測定値と特定値との差を示す。したがって、正数は、特定値より優れていることを示す。表に示されている通りで、合金Kは、Ti−6Al−4V合金よりも優れた弾道特性を示している。
Claims (3)
- 下記を成分組成とするα-β型チタニウム基合金。
4.5〜5.5重量%のアルミニウム;
3.0〜5.0重量%のバナジウム;
0.3〜1.8重量%のモリブデン;
0.2〜0.8重量%の鉄;
0.12〜0.25重量%の酸素;および、
残部をチタニウムと、付随的元素とし、各付随的元素を0.1重量%以下とし、その合計を0.5重量%以下とする。 - バナジウムの含量を3.7〜4.7重量%とする請求項1に記載のα−β型チタニウム
基合金。 - 酸素の含量を0.15〜0.22重量%とする請求項1に記載のα−β型チタニウム基
合金。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/140,884 US6786985B2 (en) | 2002-05-09 | 2002-05-09 | Alpha-beta Ti-Ai-V-Mo-Fe alloy |
PCT/US2003/012117 WO2003095690A1 (en) | 2002-05-09 | 2003-04-30 | ALPHA-BETA Ti-Al-V-Mo-Fe ALLOY |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005524774A JP2005524774A (ja) | 2005-08-18 |
JP4454492B2 true JP4454492B2 (ja) | 2010-04-21 |
Family
ID=29399514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004503679A Expired - Lifetime JP4454492B2 (ja) | 2002-05-09 | 2003-04-30 | α−β型Ti−Al−V−Mo−Fe合金 |
Country Status (16)
Country | Link |
---|---|
US (1) | US6786985B2 (ja) |
EP (1) | EP1504131B1 (ja) |
JP (1) | JP4454492B2 (ja) |
CN (1) | CN1297675C (ja) |
AT (1) | ATE367455T1 (ja) |
AU (1) | AU2003222645B8 (ja) |
CA (1) | CA2485122C (ja) |
CY (1) | CY1106795T1 (ja) |
DE (1) | DE60315015T2 (ja) |
DK (1) | DK1504131T3 (ja) |
ES (1) | ES2292955T3 (ja) |
IL (1) | IL164575A (ja) |
MX (1) | MXPA04010945A (ja) |
PT (1) | PT1504131E (ja) |
RU (1) | RU2277134C2 (ja) |
WO (1) | WO2003095690A1 (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040221929A1 (en) | 2003-05-09 | 2004-11-11 | Hebda John J. | Processing of titanium-aluminum-vanadium alloys and products made thereby |
US7837812B2 (en) * | 2004-05-21 | 2010-11-23 | Ati Properties, Inc. | Metastable beta-titanium alloys and methods of processing the same by direct aging |
RU2269584C1 (ru) * | 2004-07-30 | 2006-02-10 | Открытое Акционерное Общество "Корпорация Всмпо-Ависма" | Сплав на основе титана |
US20060045789A1 (en) * | 2004-09-02 | 2006-03-02 | Coastcast Corporation | High strength low cost titanium and method for making same |
RU2283889C1 (ru) * | 2005-05-16 | 2006-09-20 | ОАО "Корпорация ВСМПО-АВИСМА" | Сплав на основе титана |
US10053758B2 (en) | 2010-01-22 | 2018-08-21 | Ati Properties Llc | Production of high strength titanium |
US11780003B2 (en) | 2010-04-30 | 2023-10-10 | Questek Innovations Llc | Titanium alloys |
CA2797391C (en) | 2010-04-30 | 2018-08-07 | Questek Innovations Llc | Titanium alloys |
US9255316B2 (en) | 2010-07-19 | 2016-02-09 | Ati Properties, Inc. | Processing of α+β titanium alloys |
US8499605B2 (en) | 2010-07-28 | 2013-08-06 | Ati Properties, Inc. | Hot stretch straightening of high strength α/β processed titanium |
US9631261B2 (en) * | 2010-08-05 | 2017-04-25 | Titanium Metals Corporation | Low-cost alpha-beta titanium alloy with good ballistic and mechanical properties |
US9206497B2 (en) | 2010-09-15 | 2015-12-08 | Ati Properties, Inc. | Methods for processing titanium alloys |
US8613818B2 (en) | 2010-09-15 | 2013-12-24 | Ati Properties, Inc. | Processing routes for titanium and titanium alloys |
US10513755B2 (en) * | 2010-09-23 | 2019-12-24 | Ati Properties Llc | High strength alpha/beta titanium alloy fasteners and fastener stock |
RU2463365C2 (ru) * | 2010-09-27 | 2012-10-10 | Открытое Акционерное Общество "Корпорация Всмпо-Ависма" | СПОСОБ ПОЛУЧЕНИЯ СЛИТКА ПСЕВДО β-ТИТАНОВОГО СПЛАВА, СОДЕРЖАЩЕГО (4,0-6,0)% Аl, (4,5-6,0)% Мo, (4,5-6,0)% V, (2,0-3,6)% Cr, (0,2-0,5)% Fe, (0,1-2,0)% Zr |
US8652400B2 (en) | 2011-06-01 | 2014-02-18 | Ati Properties, Inc. | Thermo-mechanical processing of nickel-base alloys |
US8551264B2 (en) | 2011-06-17 | 2013-10-08 | Titanium Metals Corporation | Method for the manufacture of alpha-beta Ti-Al-V-Mo-Fe alloy sheets |
US10119178B2 (en) * | 2012-01-12 | 2018-11-06 | Titanium Metals Corporation | Titanium alloy with improved properties |
US9957836B2 (en) | 2012-07-19 | 2018-05-01 | Rti International Metals, Inc. | Titanium alloy having good oxidation resistance and high strength at elevated temperatures |
WO2014027677A1 (ja) * | 2012-08-15 | 2014-02-20 | 新日鐵住金株式会社 | 強度および靭性に優れた省資源型チタン合金部材およびその製造方法 |
US9050647B2 (en) | 2013-03-15 | 2015-06-09 | Ati Properties, Inc. | Split-pass open-die forging for hard-to-forge, strain-path sensitive titanium-base and nickel-base alloys |
US9869003B2 (en) | 2013-02-26 | 2018-01-16 | Ati Properties Llc | Methods for processing alloys |
US9192981B2 (en) | 2013-03-11 | 2015-11-24 | Ati Properties, Inc. | Thermomechanical processing of high strength non-magnetic corrosion resistant material |
US9777361B2 (en) | 2013-03-15 | 2017-10-03 | Ati Properties Llc | Thermomechanical processing of alpha-beta titanium alloys |
US11111552B2 (en) | 2013-11-12 | 2021-09-07 | Ati Properties Llc | Methods for processing metal alloys |
CN104711452B (zh) * | 2013-12-17 | 2016-08-17 | 北京有色金属研究总院 | 一种高强高韧近Beta型钛合金材料及其制备与棒材加工方法 |
US9956629B2 (en) * | 2014-07-10 | 2018-05-01 | The Boeing Company | Titanium alloy for fastener applications |
US10094003B2 (en) | 2015-01-12 | 2018-10-09 | Ati Properties Llc | Titanium alloy |
CN104942283B (zh) * | 2015-07-27 | 2017-07-14 | 长沙瑞泰医学科技有限公司 | 钛合金粉末及其配制方法和应用 |
CN105088012B (zh) * | 2015-09-14 | 2017-12-22 | 沈阳泰恒通用技术有限公司 | 应用内燃机车上的钛合金活塞连杆组及工艺方法 |
US10502252B2 (en) | 2015-11-23 | 2019-12-10 | Ati Properties Llc | Processing of alpha-beta titanium alloys |
US10000826B2 (en) | 2016-03-10 | 2018-06-19 | Titanium Metals Corporation | Alpha-beta titanium alloy having improved elevated temperature properties and superplasticity |
CN107747003A (zh) * | 2017-11-17 | 2018-03-02 | 尹海鹏 | 一种高强度钛合金钻杆及其制备方法 |
JP7218428B2 (ja) | 2018-08-31 | 2023-02-06 | ザ・ボーイング・カンパニー | 付加製造のための高強度チタン合金 |
JP7503486B2 (ja) | 2020-12-11 | 2024-06-20 | 株式会社豊田中央研究所 | 非磁性部材およびその製造方法 |
US20220186342A1 (en) * | 2020-12-11 | 2022-06-16 | Kabushiki Kaisha Toyota Jidoshokki | Non-magnetic member and method for producing the non-magnetic member |
CN113234960A (zh) * | 2021-05-08 | 2021-08-10 | 陕西工业职业技术学院 | 一种合金的制备方法 |
CN113981272B (zh) * | 2021-09-28 | 2022-08-19 | 北京科技大学 | Ti-6Al-4V-xFe-yMo钛合金及制备方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0199198A1 (en) | 1985-04-12 | 1986-10-29 | Daido Tokushuko Kabushiki Kaisha | Free-cutting ti alloy |
JPH0823053B2 (ja) * | 1989-07-10 | 1996-03-06 | 日本鋼管株式会社 | 加工性に優れた高強度チタン合金およびその合金材の製造方法ならびにその超塑性加工法 |
EP0408313B1 (en) * | 1989-07-10 | 1995-12-27 | Nkk Corporation | Titanium base alloy and method of superplastic forming thereof |
US5362441A (en) | 1989-07-10 | 1994-11-08 | Nkk Corporation | Ti-Al-V-Mo-O alloys with an iron group element |
US5244517A (en) | 1990-03-20 | 1993-09-14 | Daido Tokushuko Kabushiki Kaisha | Manufacturing titanium alloy component by beta forming |
DE69107758T2 (de) | 1990-10-01 | 1995-10-12 | Sumitomo Metal Ind | Verfahren zur Verbesserung der Zerspanbarkeit von Titan und Titanlegierungen, und Titanlegierungen mit guter Zerspanbarkeit. |
JP2797913B2 (ja) | 1993-08-11 | 1998-09-17 | 住友金属工業株式会社 | 冷間加工性および溶接性に優れた高耐食性チタン合金 |
JP3083225B2 (ja) * | 1993-12-01 | 2000-09-04 | オリエント時計株式会社 | チタン合金製装飾品の製造方法、および時計外装部品 |
JPH07179962A (ja) * | 1993-12-24 | 1995-07-18 | Nkk Corp | 連続繊維強化チタン基複合材料及びその製造方法 |
JPH07274238A (ja) * | 1994-03-29 | 1995-10-20 | Matsushita Electric Ind Co Ltd | データ伝送装置 |
JP3114503B2 (ja) * | 1994-07-14 | 2000-12-04 | 日本鋼管株式会社 | 局部的に耐磨耗性に優れた(α+β)型チタン合金の製造方法 |
US5759484A (en) | 1994-11-29 | 1998-06-02 | Director General Of The Technical Research And Developent Institute, Japan Defense Agency | High strength and high ductility titanium alloy |
US5980655A (en) | 1997-04-10 | 1999-11-09 | Oremet-Wah Chang | Titanium-aluminum-vanadium alloys and products made therefrom |
JPH10306335A (ja) * | 1997-04-30 | 1998-11-17 | Nkk Corp | (α+β)型チタン合金棒線材およびその製造方法 |
EP0969109B1 (en) | 1998-05-26 | 2006-10-11 | Kabushiki Kaisha Kobe Seiko Sho | Titanium alloy and process for production |
-
2002
- 2002-05-09 US US10/140,884 patent/US6786985B2/en not_active Expired - Lifetime
-
2003
- 2003-04-30 AU AU2003222645A patent/AU2003222645B8/en not_active Ceased
- 2003-04-30 WO PCT/US2003/012117 patent/WO2003095690A1/en active IP Right Grant
- 2003-04-30 AT AT03719840T patent/ATE367455T1/de active
- 2003-04-30 RU RU2004132826/02A patent/RU2277134C2/ru active
- 2003-04-30 JP JP2004503679A patent/JP4454492B2/ja not_active Expired - Lifetime
- 2003-04-30 CA CA002485122A patent/CA2485122C/en not_active Expired - Lifetime
- 2003-04-30 ES ES03719840T patent/ES2292955T3/es not_active Expired - Lifetime
- 2003-04-30 DK DK03719840T patent/DK1504131T3/da active
- 2003-04-30 CN CNB038103613A patent/CN1297675C/zh not_active Expired - Lifetime
- 2003-04-30 EP EP03719840A patent/EP1504131B1/en not_active Expired - Lifetime
- 2003-04-30 PT PT03719840T patent/PT1504131E/pt unknown
- 2003-04-30 MX MXPA04010945A patent/MXPA04010945A/es active IP Right Grant
- 2003-04-30 DE DE60315015T patent/DE60315015T2/de not_active Expired - Lifetime
-
2004
- 2004-10-14 IL IL164575A patent/IL164575A/en not_active IP Right Cessation
-
2007
- 2007-08-07 CY CY20071101055T patent/CY1106795T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
CY1106795T1 (el) | 2012-05-23 |
IL164575A0 (en) | 2005-12-18 |
DE60315015T2 (de) | 2008-04-10 |
JP2005524774A (ja) | 2005-08-18 |
CA2485122A1 (en) | 2003-11-20 |
US20030211003A1 (en) | 2003-11-13 |
WO2003095690A1 (en) | 2003-11-20 |
MXPA04010945A (es) | 2005-12-02 |
EP1504131A1 (en) | 2005-02-09 |
IL164575A (en) | 2009-02-11 |
DE60315015D1 (de) | 2007-08-30 |
ES2292955T3 (es) | 2008-03-16 |
CA2485122C (en) | 2008-07-15 |
CN1297675C (zh) | 2007-01-31 |
PT1504131E (pt) | 2007-08-06 |
ATE367455T1 (de) | 2007-08-15 |
RU2277134C2 (ru) | 2006-05-27 |
AU2003222645B2 (en) | 2006-03-16 |
EP1504131B1 (en) | 2007-07-18 |
US6786985B2 (en) | 2004-09-07 |
AU2003222645B8 (en) | 2009-06-18 |
RU2004132826A (ru) | 2005-05-27 |
AU2003222645A1 (en) | 2003-11-11 |
DK1504131T3 (da) | 2007-08-13 |
CN1653199A (zh) | 2005-08-10 |
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