GB2492054A - Adding or removing solute from a metal workpiece and then further processing - Google Patents

Adding or removing solute from a metal workpiece and then further processing Download PDF

Info

Publication number
GB2492054A
GB2492054A GB1109914.0A GB201109914A GB2492054A GB 2492054 A GB2492054 A GB 2492054A GB 201109914 A GB201109914 A GB 201109914A GB 2492054 A GB2492054 A GB 2492054A
Authority
GB
United Kingdom
Prior art keywords
solute
level
average
solute level
alloy
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB1109914.0A
Other languages
English (en)
Other versions
GB201109914D0 (en
Inventor
Charles Malcolm Ward-Close
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1109914.0A priority Critical patent/GB2492054A/en
Publication of GB201109914D0 publication Critical patent/GB201109914D0/en
Priority to GB1203672.9A priority patent/GB2491926A/en
Priority to EP12729173.0A priority patent/EP2718473B1/en
Priority to CA2839053A priority patent/CA2839053A1/en
Priority to JP2014515272A priority patent/JP6078055B2/ja
Priority to PCT/GB2012/000494 priority patent/WO2012172279A1/en
Priority to US14/125,629 priority patent/US20140127068A1/en
Publication of GB2492054A publication Critical patent/GB2492054A/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/06—Special casting characterised by the nature of the product by its physical properties
    • 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
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1263—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
    • C22B34/1277—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using other metals, e.g. Al, Si, Mn
    • 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
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • 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
    • C22C1/1078—Alloys containing non-metals by internal oxidation of material in solid state
    • 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
    • C22C1/12—Making non-ferrous alloys by processing in a semi-solid state, e.g. holding the alloy in the solid-liquid phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
GB1109914.0A 2011-06-13 2011-06-13 Adding or removing solute from a metal workpiece and then further processing Withdrawn GB2492054A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB1109914.0A GB2492054A (en) 2011-06-13 2011-06-13 Adding or removing solute from a metal workpiece and then further processing
GB1203672.9A GB2491926A (en) 2011-06-13 2012-03-01 Changing the solute level of shaped metal objects
EP12729173.0A EP2718473B1 (en) 2011-06-13 2012-06-06 Production of refractory metal or alloy objects containing oxygen
CA2839053A CA2839053A1 (en) 2011-06-13 2012-06-06 Production of metal or alloy objects
JP2014515272A JP6078055B2 (ja) 2011-06-13 2012-06-06 金属又は合金物体の生産
PCT/GB2012/000494 WO2012172279A1 (en) 2011-06-13 2012-06-06 Production of metal or alloy objects
US14/125,629 US20140127068A1 (en) 2011-06-13 2012-06-06 Production of metal or alloy objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1109914.0A GB2492054A (en) 2011-06-13 2011-06-13 Adding or removing solute from a metal workpiece and then further processing

Publications (2)

Publication Number Publication Date
GB201109914D0 GB201109914D0 (en) 2011-07-27
GB2492054A true GB2492054A (en) 2012-12-26

Family

ID=44357663

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1109914.0A Withdrawn GB2492054A (en) 2011-06-13 2011-06-13 Adding or removing solute from a metal workpiece and then further processing
GB1203672.9A Withdrawn GB2491926A (en) 2011-06-13 2012-03-01 Changing the solute level of shaped metal objects

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1203672.9A Withdrawn GB2491926A (en) 2011-06-13 2012-03-01 Changing the solute level of shaped metal objects

Country Status (6)

Country Link
US (1) US20140127068A1 (ja)
EP (1) EP2718473B1 (ja)
JP (1) JP6078055B2 (ja)
CA (1) CA2839053A1 (ja)
GB (2) GB2492054A (ja)
WO (1) WO2012172279A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101431731B1 (ko) * 2014-02-27 2014-08-20 한국지질자원연구원 저산소와 고밀도를 갖는 티타늄 또는 티타늄 합금 소결체의 제조방법
US10610929B2 (en) 2014-12-02 2020-04-07 University Of Utah Research Foundation Molten salt de-oxygenation of metal powders
CN113874534A (zh) 2019-03-16 2021-12-31 普拉西斯粉末技术股份有限公司 钛合金的微观结构改进

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662333A (en) * 1948-11-19 1951-12-05 Metal Gas Company Ltd Improvements in or relating to the surface treatment of metal articles
US2809139A (en) * 1952-10-24 1957-10-08 Research Corp Method for heat treating chromium base alloy
GB881849A (en) * 1958-02-13 1961-11-08 Du Pont Improvements in or relating to the purification of ferrous alloys
US3663315A (en) * 1969-03-26 1972-05-16 Union Carbide Corp Gas carburization and carbonitriding
GB1434729A (en) * 1972-11-01 1976-05-05 Gkn Group Services Ltd Method of making an austenitic steel artifact
JPS5160614A (ja) * 1974-11-25 1976-05-26 Brother Ind Ltd
GB1450039A (en) * 1972-08-15 1976-09-22 Dain R J Method of making a compoennt from metal powder
US3992763A (en) * 1974-09-13 1976-11-23 Federal-Mogul Corporation Method of making powdered metal parts
US4008104A (en) * 1974-05-09 1977-02-15 Nippon Steel Corporation Method for dephosphorization and denitrification of an alloy containing easily oxidizable components
JPS5249463A (en) * 1975-10-17 1977-04-20 Matsushita Electric Ind Co Ltd Method of manufacturing silverrnitride contact material
JPS5367608A (en) * 1976-11-29 1978-06-16 Honda Motor Co Ltd Carburizing * forging and quenching of ferrous powder molded article
US4153485A (en) * 1974-12-28 1979-05-08 Kobe Steel, Ltd. Process for heating steel powder compacts
US4165243A (en) * 1978-05-31 1979-08-21 Federal-Mogul Corporation Method of making selectively carburized forged powder metal parts
JPS5747817A (en) * 1980-09-05 1982-03-18 Sumitomo Metal Ind Ltd Method for dephosphorization of high carbon ferromanganese
EP0165732A1 (en) * 1984-06-15 1985-12-27 United Kingdom Atomic Energy Authority Titanium nitride dispersion strengthened bodies
US4576658A (en) * 1983-12-02 1986-03-18 Yukio Inokuti Method for manufacturing grain-oriented silicon steel sheet
US20050061228A1 (en) * 2003-02-17 2005-03-24 Alstom Technology Ltd. Process for strengthen grain boundaries of an article made from a Ni based superalloy
US20060169364A1 (en) * 2003-10-17 2006-08-03 W.C. Heraeus Gmbh Metallic material and methods of making and using same
US20100064852A1 (en) * 2006-11-30 2010-03-18 Waikatolink Limited Method for purification of metal based alloy and intermetallic powders

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB552851A (en) * 1941-10-23 1943-04-28 Ernest Adalbert Pokorny Manufacture of bearings for precision instruments
BE510568A (ja) 1951-04-09
GB718211A (en) 1952-05-30 1954-11-10 Ici Ltd Improvements in or relating to the purification of titanium
GB797934A (en) 1955-11-08 1958-07-09 Horizons Titanium Corp Improvements in the preparation of titanium
GB1214428A (en) * 1969-04-21 1970-12-02 Sherritt Gordon Mines Ltd Method of producing dispersion strengthened nickel-chromium alloys
JP2580689B2 (ja) * 1988-03-25 1997-02-12 大同特殊鋼株式会社 Ｔｉ−Ａｌ合金粉末焼結体およびその製造方法
JPH0254733A (ja) * 1988-08-20 1990-02-23 Kawasaki Steel Corp Ｔｉ焼結材料の製造方法
JPH0814009B2 (ja) * 1990-08-14 1996-02-14 京都大学長 極低酸素チタンの製造方法
US5211775A (en) * 1991-12-03 1993-05-18 Rmi Titanium Company Removal of oxide layers from titanium castings using an alkaline earth deoxidizing agent
JPH06145704A (ja) * 1992-11-10 1994-05-27 Kawasaki Steel Corp 金属粉末射出成形法によるＴｉ合金の製造方法
JPH06207206A (ja) * 1993-01-06 1994-07-26 Sumitomo Metal Mining Co Ltd チタン又はチタン合金の焼結方法及びこれに用いるセラミック
JP2000355704A (ja) * 1999-06-15 2000-12-26 Osaka Yakin Kogyo Kk Ｔｉ−Ａｌ系合金の射出成形法における脱脂成形体の炭素量と酸素量の制御方法
JP4125560B2 (ja) * 2001-08-16 2008-07-30 株式会社神戸製鋼所 耐水素吸収性に優れたチタン合金材
GB0128816D0 (en) * 2001-12-01 2002-01-23 Univ Cambridge Tech Materials processing method and apparatus
CN1309660C (zh) 2003-04-21 2007-04-11 住友钛株式会社 金属盐的精制方法和钛材料的脱氧方法及制造方法
US7883662B2 (en) * 2007-11-15 2011-02-08 Viper Technologies Metal injection molding methods and feedstocks

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662333A (en) * 1948-11-19 1951-12-05 Metal Gas Company Ltd Improvements in or relating to the surface treatment of metal articles
US2809139A (en) * 1952-10-24 1957-10-08 Research Corp Method for heat treating chromium base alloy
GB881849A (en) * 1958-02-13 1961-11-08 Du Pont Improvements in or relating to the purification of ferrous alloys
US3663315A (en) * 1969-03-26 1972-05-16 Union Carbide Corp Gas carburization and carbonitriding
GB1450039A (en) * 1972-08-15 1976-09-22 Dain R J Method of making a compoennt from metal powder
GB1434729A (en) * 1972-11-01 1976-05-05 Gkn Group Services Ltd Method of making an austenitic steel artifact
US4008104A (en) * 1974-05-09 1977-02-15 Nippon Steel Corporation Method for dephosphorization and denitrification of an alloy containing easily oxidizable components
US3992763A (en) * 1974-09-13 1976-11-23 Federal-Mogul Corporation Method of making powdered metal parts
JPS5160614A (ja) * 1974-11-25 1976-05-26 Brother Ind Ltd
US4153485A (en) * 1974-12-28 1979-05-08 Kobe Steel, Ltd. Process for heating steel powder compacts
JPS5249463A (en) * 1975-10-17 1977-04-20 Matsushita Electric Ind Co Ltd Method of manufacturing silverrnitride contact material
JPS5367608A (en) * 1976-11-29 1978-06-16 Honda Motor Co Ltd Carburizing * forging and quenching of ferrous powder molded article
US4165243A (en) * 1978-05-31 1979-08-21 Federal-Mogul Corporation Method of making selectively carburized forged powder metal parts
JPS5747817A (en) * 1980-09-05 1982-03-18 Sumitomo Metal Ind Ltd Method for dephosphorization of high carbon ferromanganese
US4576658A (en) * 1983-12-02 1986-03-18 Yukio Inokuti Method for manufacturing grain-oriented silicon steel sheet
EP0165732A1 (en) * 1984-06-15 1985-12-27 United Kingdom Atomic Energy Authority Titanium nitride dispersion strengthened bodies
US20050061228A1 (en) * 2003-02-17 2005-03-24 Alstom Technology Ltd. Process for strengthen grain boundaries of an article made from a Ni based superalloy
US20060169364A1 (en) * 2003-10-17 2006-08-03 W.C. Heraeus Gmbh Metallic material and methods of making and using same
US20100064852A1 (en) * 2006-11-30 2010-03-18 Waikatolink Limited Method for purification of metal based alloy and intermetallic powders

Also Published As

Publication number Publication date
US20140127068A1 (en) 2014-05-08
GB2491926A (en) 2012-12-19
GB201109914D0 (en) 2011-07-27
JP2014522452A (ja) 2014-09-04
EP2718473A1 (en) 2014-04-16
GB201203672D0 (en) 2012-04-18
JP6078055B2 (ja) 2017-02-08
EP2718473B1 (en) 2016-04-20
CA2839053A1 (en) 2012-12-20
WO2012172279A1 (en) 2012-12-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)