KR20000029414A - 입자강화형 티탄 합금의 제조방법 - Google Patents
입자강화형 티탄 합금의 제조방법 Download PDFInfo
- Publication number
- KR20000029414A KR20000029414A KR1019990047445A KR19990047445A KR20000029414A KR 20000029414 A KR20000029414 A KR 20000029414A KR 1019990047445 A KR1019990047445 A KR 1019990047445A KR 19990047445 A KR19990047445 A KR 19990047445A KR 20000029414 A KR20000029414 A KR 20000029414A
- Authority
- KR
- South Korea
- Prior art keywords
- titanium alloy
- titanium
- transformation point
- alloy
- heating
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1094—Alloys containing non-metals comprising an after-treatment
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (6)
- 열역학적으로 안정한 세라믹 입자가 분산된 티탄 합금을 β변태점 이상의 온도 범위로 가열하는 단계; 및상기 가열된 티탄 합금을 0.1-30℃/초의 냉각 속도로 β변태점을 통과시켜 냉각시키는 단계를 포함하여 이루어지는 입자강화형 티탄 합금의 제조방법.
- 제 1 항에 있어서,상기 가열 단계 전에, 상기 티탄 합금을 (α+ β)상의 2상 온도 범위 또는 β-변태점 이상의 온도 범위에서 압축하는 단계를 더욱 포함하는 것을 특징으로 하는 입자강화형 티탄 합금의 제조방법.
- 제 1 항에 있어서,상기 세라믹 입자가 붕화 티탄, 탄화 티탄, 규화 티탄 및 질화 티탄으로 구성된 군에서 선택된 1종 이상으로 형성되는 것을 특징으로 하는 입자강화형 티탄 합금의 제조방법.
- 제 3 항에 있어서,상기 붕화 티탄이 TiB 및 TiB2중 1종이상으로 형성되고, 상기 탄화 티탄이 TiC 및 TiC2중 1종이상으로 형성되는 것을 특징으로 하는 입자강화형 티탄 합금의 제조방법.
- 제 1 항에 있어서,전체 티탄 합금을 100 체적%로 할때, 상기 세라믹 입자가 0.1 내지 10 체적%로 함유되는 것을 특징으로 하는 입자강화형 티탄 합금의 제조방법.
- 제 1 항에 있어서,상기 세라믹 입자의 평균 입자 크기가 0.5 내지 50㎛인 것을 특징으로 하는 입자강화형 티탄 합금의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10308921A JP3041277B2 (ja) | 1998-10-29 | 1998-10-29 | 粒子強化型チタン合金の製造方法 |
JP10-308921 | 1998-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000029414A true KR20000029414A (ko) | 2000-05-25 |
KR100345206B1 KR100345206B1 (ko) | 2002-07-24 |
Family
ID=17986892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990047445A KR100345206B1 (ko) | 1998-10-29 | 1999-10-29 | 입자강화형 티탄 합금의 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6387196B1 (ko) |
EP (1) | EP0997544B1 (ko) |
JP (1) | JP3041277B2 (ko) |
KR (1) | KR100345206B1 (ko) |
CN (1) | CN1125889C (ko) |
DE (1) | DE69908063T2 (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3559717B2 (ja) * | 1998-10-29 | 2004-09-02 | トヨタ自動車株式会社 | エンジンバルブの製造方法 |
US6596100B2 (en) * | 2000-10-03 | 2003-07-22 | Ngk Insulators, Ltd. | Metal-made seamless pipe and process for production thereof |
US7416697B2 (en) | 2002-06-14 | 2008-08-26 | General Electric Company | Method for preparing a metallic article having an other additive constituent, without any melting |
US7410610B2 (en) * | 2002-06-14 | 2008-08-12 | General Electric Company | Method for producing a titanium metallic composition having titanium boride particles dispersed therein |
US7531021B2 (en) * | 2004-11-12 | 2009-05-12 | General Electric Company | Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix |
CN100406583C (zh) * | 2004-11-16 | 2008-07-30 | 中国航空工业第一集团公司北京航空材料研究院 | 一种钛合金准β热处理工艺 |
US8608822B2 (en) | 2006-03-31 | 2013-12-17 | Robert G. Lee | Composite system |
US8936751B2 (en) | 2006-03-31 | 2015-01-20 | Robert G. Lee | Composite system |
US7687023B1 (en) | 2006-03-31 | 2010-03-30 | Lee Robert G | Titanium carbide alloy |
US20100040500A1 (en) * | 2007-12-13 | 2010-02-18 | Gm Global Technology Operations, Inc. | METHOD OF MAKING TITANIUM ALLOY BASED AND TiB REINFORCED COMPOSITE PARTS BY POWDER METALLURGY PROCESS |
US8234788B2 (en) * | 2008-05-13 | 2012-08-07 | GM Global Technology Operations LLC | Method of making titanium-based automotive engine valves |
JP5512256B2 (ja) * | 2009-12-24 | 2014-06-04 | 愛三工業株式会社 | エンジンバルブ |
JP5709239B2 (ja) * | 2010-03-18 | 2015-04-30 | 勝義 近藤 | チタン基複合材料の製造方法および該方法によって製造されたチタン基複合材料 |
JP5760278B2 (ja) * | 2011-05-20 | 2015-08-05 | 勝義 近藤 | チタン材料およびその製造方法 |
CN104195361B (zh) * | 2014-09-29 | 2016-07-06 | 哈尔滨工业大学 | 一种原位自生TiB晶须增强钛基复合材料的制备方法 |
CN105132740B (zh) * | 2015-09-14 | 2017-07-04 | 沈阳泰恒通用技术有限公司 | 钛基复合材料、铁路车辆制动盘的制备方法及制动盘 |
CN105445127A (zh) * | 2015-11-27 | 2016-03-30 | 中国航空工业集团公司沈阳飞机设计研究所 | 基于增材制造的钛合金晶粒尺寸与疲劳强度关系分析方法 |
PE20190647A1 (es) * | 2016-08-04 | 2019-05-06 | Weir Minerals Australia Ltd | Fundicion de material compuesto de matriz metalica |
GB2577491A (en) * | 2018-09-24 | 2020-04-01 | Oxmet Tech Limited | An alpha titanium alloy for additive manufacturing |
CN109735743A (zh) * | 2019-03-22 | 2019-05-10 | 上海材料研究所 | 一种钛合金复合材料及其制备方法、激光增材制造成型方法 |
CN114101680B (zh) * | 2021-11-17 | 2022-08-19 | 北京理工大学 | 一种钛合金表面硬质层的制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61210164A (ja) | 1985-03-14 | 1986-09-18 | Nippon Steel Corp | α+β型チタン合金熱延材の製造方法 |
US4729546A (en) * | 1985-12-24 | 1988-03-08 | Ford Motor Company | Titanium engine valve and method of making |
JPS62284051A (ja) | 1986-06-02 | 1987-12-09 | Nippon Steel Corp | α+β型チタン合金の熱処理方法 |
US4852531A (en) * | 1988-03-10 | 1989-08-01 | Dynamet Technology Inc. | Titanium poppet valve |
US5068003A (en) * | 1988-11-10 | 1991-11-26 | Sumitomo Metal Industries, Ltd. | Wear-resistant titanium alloy and articles made thereof |
JPH0726184B2 (ja) | 1989-08-05 | 1995-03-22 | 新日本製鐵株式会社 | 超微細粒組織を有するα+β型チタン合金の熱間加工材の製造方法 |
DE69128692T2 (de) | 1990-11-09 | 1998-06-18 | Toyoda Chuo Kenkyusho Kk | Titanlegierung aus Sinterpulver und Verfahren zu deren Herstellung |
JP2987723B2 (ja) | 1991-06-24 | 1999-12-06 | ジーイー横河メディカルシステム株式会社 | 超音波診断装置 |
JPH055138A (ja) * | 1991-06-26 | 1993-01-14 | Seiichi Suzuki | チタン合金複合材料 |
US5517956A (en) * | 1994-08-11 | 1996-05-21 | Del West Engineering, Inc. | Titanium engine valve |
JP2852414B2 (ja) * | 1996-06-13 | 1999-02-03 | 科学技術庁金属材料技術研究所長 | 粒子強化型チタン基複合材料とその製造方法 |
-
1998
- 1998-10-29 JP JP10308921A patent/JP3041277B2/ja not_active Expired - Lifetime
-
1999
- 1999-10-18 US US09/419,979 patent/US6387196B1/en not_active Expired - Lifetime
- 1999-10-28 EP EP99121477A patent/EP0997544B1/en not_active Expired - Lifetime
- 1999-10-28 DE DE69908063T patent/DE69908063T2/de not_active Expired - Lifetime
- 1999-10-29 KR KR1019990047445A patent/KR100345206B1/ko active IP Right Grant
- 1999-10-29 CN CN99127379A patent/CN1125889C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0997544B1 (en) | 2003-05-21 |
EP0997544A1 (en) | 2000-05-03 |
US6387196B1 (en) | 2002-05-14 |
CN1257133A (zh) | 2000-06-21 |
JP3041277B2 (ja) | 2000-05-15 |
JP2000129414A (ja) | 2000-05-09 |
KR100345206B1 (ko) | 2002-07-24 |
CN1125889C (zh) | 2003-10-29 |
DE69908063T2 (de) | 2004-02-12 |
DE69908063D1 (de) | 2003-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100345206B1 (ko) | 입자강화형 티탄 합금의 제조방법 | |
JP3712614B2 (ja) | チタン基複合材料、その製造方法およびエンジンバルブ | |
JP3559717B2 (ja) | エンジンバルブの製造方法 | |
CA2068504A1 (en) | Turbine blade and process for producing this turbine blade | |
JP4598212B2 (ja) | Wc基複合セラミックス焼結体の製造方法 | |
JP2634103B2 (ja) | 高温用軸受合金およびその製造方法 | |
CN115466867A (zh) | 一种能够改善其均匀变形能力的TiAl合金及其制备方法 | |
JP4651144B2 (ja) | 窒化珪素質焼結体 | |
JPH07330436A (ja) | 窒化珪素質耐熱部材およびその製造方法 | |
CN1292039A (zh) | 铝化铁复合材料及其制造方法 | |
WO1990002824A1 (en) | Reinforced composite material | |
JP3810236B2 (ja) | 窒化珪素質焼結体及びその製造方法 | |
NO20220593A1 (en) | A method of producing a die for extrusion of aluminium profiles, and an extrusion die | |
JP3667145B2 (ja) | 窒化珪素質焼結体 | |
JPH04308050A (ja) | 分散強化アルミニウム焼結合金の製造方法 | |
JP2826080B2 (ja) | 窒化珪素/炭化珪素複合焼結体及び複合粉末の製造方法 | |
JP3236739B2 (ja) | 窒化珪素質焼結体およびその製造方法 | |
JP3981510B2 (ja) | 窒化珪素質焼結体の製造方法 | |
JP3207044B2 (ja) | 窒化珪素質焼結体 | |
JPH0920563A (ja) | 窒化けい素焼結体 | |
JPH10139548A (ja) | 二珪化モリブデン系複合材料およびその製造方法 | |
JP2009264132A (ja) | エンジンバルブ及びその製造方法 | |
JPH05238829A (ja) | 窒化けい素セラミックス焼結体 | |
JPH11180773A (ja) | 窒化珪素質焼結体およびその製造方法 | |
JPH07172926A (ja) | 窒化けい素焼結体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130621 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20140626 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20150618 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20160617 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20180619 Year of fee payment: 17 |
|
FPAY | Annual fee payment |
Payment date: 20190619 Year of fee payment: 18 |