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SG11201808189VA - Method for the powder-metallurgical production of components from titanium or titanium alloys - Google Patents

Method for the powder-metallurgical production of components from titanium or titanium alloys

Info

Publication number
SG11201808189VA
SG11201808189VA SG11201808189VA SG11201808189VA SG11201808189VA SG 11201808189V A SG11201808189V A SG 11201808189VA SG 11201808189V A SG11201808189V A SG 11201808189VA SG 11201808189V A SG11201808189V A SG 11201808189VA SG 11201808189V A SG11201808189V A SG 11201808189VA
Authority
SG
Singapore
Prior art keywords
titanium
sintering
powder
titanium alloy
metallurgical production
Prior art date
Application number
SG11201808189VA
Inventor
Ulf Viehöfer
Wendelin Winkelmüller
Markus Lang
Matthias Scharvogel
Original Assignee
Element 22 GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Element 22 GmbH filed Critical Element 22 GmbH
Publication of SG11201808189VA publication Critical patent/SG11201808189VA/en

Links

Classifications

    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007—Atmosphere
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/20—Refractory metals
    • B22F2301/205—Titanium, zirconium or hafnium
    • 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
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C22C1/0458—Alloys based on titanium, zirconium or hafnium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

A method for the powder-metallurgical production of a component from titanium or a titanium alloy is disclosed. In this method, following the customary procedure, first a green part is formed by using metal powder formed from titanium or the titanium alloy and is densified and compacted in a subsequent sintering step. What makes the method according to the invention special is that metal powder of titanium or the titanium alloy with an average grain size of <25 m is used for producing the green part and that the sintering step is carried out at a sintering temperature of up to a maximum of 1100 °C for a sintering at a sintering duration of £ 5 hours in an atmosphere that is under a reduced pressure in comparison with normal pressure. These measures achieve the effect that the grain structure of the material obtained, and consequently also the material properties, can be selectively influenced.
SG11201808189VA 2016-04-14 2017-04-04 Method for the powder-metallurgical production of components from titanium or titanium alloys SG11201808189VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16165222.7A EP3231536B8 (en) 2016-04-14 2016-04-14 Method for producing components from titanium or titanium alloys with powder metallurgy
PCT/EP2017/058015 WO2017178289A1 (en) 2016-04-14 2017-04-04 Method for the powder-metallurgical production of components from titanium or titanium alloys

Publications (1)

Publication Number Publication Date
SG11201808189VA true SG11201808189VA (en) 2018-10-30

Family

ID=55759489

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201808189VA SG11201808189VA (en) 2016-04-14 2017-04-04 Method for the powder-metallurgical production of components from titanium or titanium alloys

Country Status (22)

Country Link
US (1) US20200198008A1 (en)
EP (1) EP3231536B8 (en)
JP (1) JP2019516021A (en)
KR (1) KR102341739B1 (en)
CN (1) CN109311086B (en)
AU (1) AU2017249647B2 (en)
CA (1) CA3018808C (en)
DK (1) DK3231536T3 (en)
ES (1) ES2667872T3 (en)
HU (1) HUE037106T2 (en)
IL (1) IL262260B (en)
MX (1) MX2018012547A (en)
MY (1) MY183957A (en)
NO (1) NO3231536T3 (en)
NZ (1) NZ746808A (en)
PL (1) PL3231536T3 (en)
PT (1) PT3231536T (en)
RU (1) RU2730353C2 (en)
SA (1) SA518400144B1 (en)
SG (1) SG11201808189VA (en)
SI (1) SI3231536T1 (en)
WO (1) WO2017178289A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6750056B2 (en) * 2019-02-27 2020-09-02 東邦チタニウム株式会社 Titanium powder manufacturing method, sponge titanium manufacturing method, titanium powder, and gas collecting device
CN111299572B (en) * 2019-11-28 2022-05-03 天钛隆（天津）金属材料有限公司 Production method of titanium and titanium alloy seamless tube

Family Cites Families (20)

* Cited by examiner, † Cited by third party
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GB818827A (en) * 1956-08-01 1959-08-26 Sintercast Corp America Improvements in or relating to methods for, and mould assemblies for, producing infiltrated articles
JPS5229407A (en) * 1975-09-02 1977-03-05 Miyamoto Kogyo Kk Process for production of titanium bars
FR2567153B1 (en) 1984-07-06 1991-04-12 Onera (Off Nat Aerospatiale) PROCESS FOR THE PREPARATION, BY POWDER METALLURGY, OF A LITTLE GRAIN-TITANIUM ALLOY
US5420400A (en) * 1991-10-15 1995-05-30 The Boeing Company Combined inductive heating cycle for sequential forming the brazing
JPH05345937A (en) * 1992-04-17 1993-12-27 Nippon Steel Corp Method for producing Ti-Fe-Al sintered titanium alloy
JPH06306513A (en) * 1993-04-22 1994-11-01 Nippon Steel Corp Production of high fatigue strength sintered titanium alloy
JP3443175B2 (en) * 1993-07-23 2003-09-02 アスラブ・エス アー Method for producing titanium parts by sintering and decorative articles made using this kind of production method
CN1097639C (en) * 1998-07-21 2003-01-01 株式会社丰田中央研究所 Titanium-based composition material, method for producing the same and engine valve
EP1119429B1 (en) 1998-07-29 2003-07-02 Gkss-Forschungszentrum Geesthacht Gmbh Method for producing components by metallic powder injection moulding
DE10332071B4 (en) 2003-07-10 2008-10-16 BLÜM, Heinz-Jürgen Method and device for combined debindering and sintering of molded parts
CN1778980A (en) * 2004-11-24 2006-05-31 台耀科技股份有限公司 Metal powder sintered body and manufacturing method thereof
US8920712B2 (en) * 2007-06-11 2014-12-30 Advanced Materials Products, Inc. Manufacture of near-net shape titanium alloy articles from metal powders by sintering with presence of atomic hydrogen
RU2407817C2 (en) * 2009-03-23 2010-12-27 Государственное образовательное учреждение высшего профессионального образования "Уральский государственный университет им. А.М. Горького" Method of production of porous titanium
KR20110061779A (en) * 2009-12-02 2011-06-10 주식회사 티아이코리아 Method for producing titanium molded body by powder injection and low temperature sintering
AT509768B1 (en) * 2010-05-12 2012-04-15 Boehler Schmiedetechnik Gmbh & Co Kg METHOD FOR PRODUCING A COMPONENT AND COMPONENTS FROM A TITANIUM ALUMINUM BASE ALLOY
JP5760338B2 (en) * 2010-06-25 2015-08-05 セイコーエプソン株式会社 Binder composition for powder metallurgy, compound for powder metallurgy and sintered body
WO2012148471A1 (en) * 2011-04-26 2012-11-01 The University Of Utah Powder metallurgy methods for the production of fine and ultrafine grain ti, and ti alloys
JP5857688B2 (en) * 2011-11-30 2016-02-10 セイコーエプソン株式会社 Composition for injection molding and method for producing sintered body
KR101367714B1 (en) * 2012-03-29 2014-02-27 정성훈 Manufacture method of titanium nail clippers
CN103447533B (en) * 2013-09-28 2015-04-01 重庆大学 Method for preparing open-cell foam titanium

Also Published As

Publication number Publication date
AU2017249647B2 (en) 2019-09-05
HUE037106T2 (en) 2018-08-28
CA3018808C (en) 2021-08-31
EP3231536B8 (en) 2018-08-08
KR102341739B1 (en) 2021-12-20
JP2019516021A (en) 2019-06-13
AU2017249647A1 (en) 2018-10-25
EP3231536B1 (en) 2018-01-31
WO2017178289A1 (en) 2017-10-19
PT3231536T (en) 2018-05-08
US20200198008A1 (en) 2020-06-25
EP3231536A1 (en) 2017-10-18
NO3231536T3 (en) 2018-06-30
CN109311086B (en) 2021-08-13
RU2730353C2 (en) 2020-08-21
RU2018139866A3 (en) 2020-05-14
IL262260B (en) 2019-08-29
DK3231536T3 (en) 2018-05-14
IL262260A (en) 2018-11-29
MY183957A (en) 2021-03-17
ES2667872T3 (en) 2018-05-14
MX2018012547A (en) 2019-08-05
SA518400144B1 (en) 2022-03-06
NZ746808A (en) 2019-12-20
CA3018808A1 (en) 2017-10-19
CN109311086A (en) 2019-02-05
SI3231536T1 (en) 2018-06-29
KR20180134953A (en) 2018-12-19
RU2018139866A (en) 2020-05-14
PL3231536T3 (en) 2018-11-30

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