DE112013004656A5 - Herstellen eines Refraktärmetall-Bauteils - Google Patents

Herstellen eines Refraktärmetall-Bauteils Download PDF

Info

Publication number
DE112013004656A5
DE112013004656A5 DE112013004656.3T DE112013004656T DE112013004656A5 DE 112013004656 A5 DE112013004656 A5 DE 112013004656A5 DE 112013004656 T DE112013004656 T DE 112013004656T DE 112013004656 A5 DE112013004656 A5 DE 112013004656A5
Authority
DE
Germany
Prior art keywords
producing
metal component
refractory metal
refractory
component
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.)
Pending
Application number
DE112013004656.3T
Other languages
English (en)
Inventor
Stefan Lampenscherf
Mathias Sommerer
Steffen Walter
Ewald Werner
Hubertus von Dewitz
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.)
Siemens Healthineers Ag De
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of DE112013004656A5 publication Critical patent/DE112013004656A5/de
Pending legal-status Critical Current

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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
    • B28B5/026—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length
    • B28B5/027—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length the moulding surfaces being of the indefinite length type, e.g. belts, and being continuously fed
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • 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
    • 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
    • B22F5/006—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of flat products, e.g. sheets
    • 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
    • C22C1/08—Alloys with open or closed pores
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0031—Matrix based on refractory metals, W, Mo, Nb, Hf, Ta, Zr, Ti, V or alloys thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • Powder Metallurgy (AREA)
DE112013004656.3T 2012-09-24 2013-07-18 Herstellen eines Refraktärmetall-Bauteils Pending DE112013004656A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012217191.6 2012-09-24
DE102012217191.6A DE102012217191A1 (de) 2012-09-24 2012-09-24 Herstellen eines Refraktärmetall-Bauteils
PCT/EP2013/065198 WO2014044429A1 (de) 2012-09-24 2013-07-18 Herstellen eines refraktärmetall-bauteils

Publications (1)

Publication Number Publication Date
DE112013004656A5 true DE112013004656A5 (de) 2015-06-03

Family

ID=48877218

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102012217191.6A Withdrawn DE102012217191A1 (de) 2012-09-24 2012-09-24 Herstellen eines Refraktärmetall-Bauteils
DE112013004656.3T Pending DE112013004656A5 (de) 2012-09-24 2013-07-18 Herstellen eines Refraktärmetall-Bauteils

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102012217191.6A Withdrawn DE102012217191A1 (de) 2012-09-24 2012-09-24 Herstellen eines Refraktärmetall-Bauteils

Country Status (4)

Country Link
US (1) US9950368B2 (de)
CN (1) CN104736274B (de)
DE (2) DE102012217191A1 (de)
WO (1) WO2014044429A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150183691A1 (en) * 2014-01-02 2015-07-02 Steffen Walter Manufacturing method and repairing method
IT201600093579A1 (it) 2016-09-16 2018-03-16 Sacmi Metodo e apparato per la formatura di manufatti di polveri compattate
CN106531599B (zh) * 2016-10-28 2018-04-17 安泰天龙钨钼科技有限公司 一种x射线管用钨铼‑钼合金旋转阳极靶材及其制备方法
CN107262719A (zh) * 2017-06-07 2017-10-20 歌尔股份有限公司 金属陶瓷制品制备方法及金属陶瓷制品
US11612933B2 (en) * 2017-07-06 2023-03-28 Lg Chem, Ltd. Preparation method for metal foam
US11951679B2 (en) 2021-06-16 2024-04-09 General Electric Company Additive manufacturing system
US11731367B2 (en) 2021-06-23 2023-08-22 General Electric Company Drive system for additive manufacturing
US11958250B2 (en) 2021-06-24 2024-04-16 General Electric Company Reclamation system for additive manufacturing
US11958249B2 (en) 2021-06-24 2024-04-16 General Electric Company Reclamation system for additive manufacturing
US11826950B2 (en) 2021-07-09 2023-11-28 General Electric Company Resin management system for additive manufacturing
US11813799B2 (en) 2021-09-01 2023-11-14 General Electric Company Control systems and methods for additive manufacturing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052532A (en) 1961-02-14 1962-09-04 Stephen D Stoddard Casting slips for fabrication of refractory metal ware
US3322536A (en) * 1963-06-17 1967-05-30 Stephen D Stoddard Tungsten slip casting method
EP0325179A1 (de) * 1988-01-14 1989-07-26 GTE Products Corporation Verfahren zur Herstellung eines Wolfram Schwermetallbleches
US5256609A (en) * 1991-12-18 1993-10-26 W. R. Grace & Co.-Conn. Clean burning green ceramic tape cast system using atactic polypropylene binder
JPH07507178A (ja) * 1992-01-16 1995-08-03 ユニバーシティ・オブ・シンシナティ 電気加熱素子，関連複合体および組成物，およびこれらの製品を金型を用いないミクロ発熱合成法で製造する方法
DE69903858T2 (de) 1999-01-06 2003-07-17 Ceracom Inc Metallkeramischer schichtverbundwerkstoff
JP2001059103A (ja) 1999-08-19 2001-03-06 Injex Corp 金属焼結体の製造方法
CN1151539C (zh) 2000-10-03 2004-05-26 日本碍子株式会社 金属制的无缝管及其生产方法
US6596100B2 (en) 2000-10-03 2003-07-22 Ngk Insulators, Ltd. Metal-made seamless pipe and process for production thereof
US20070172378A1 (en) * 2004-01-30 2007-07-26 Nippon Tungsten Co., Ltd. Tungsten based sintered compact and method for production thereof
EP2038441B1 (de) * 2006-06-22 2015-10-28 H.C. Starck GmbH Verfahren zur herstellung von refraktärmetallformkörpern

Also Published As

Publication number Publication date
US9950368B2 (en) 2018-04-24
CN104736274A (zh) 2015-06-24
WO2014044429A1 (de) 2014-03-27
US20150224576A1 (en) 2015-08-13
DE102012217191A1 (de) 2014-03-27
CN104736274B (zh) 2017-07-07

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: SIEMENS HEALTHCARE GMBH, DE

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE

R016 Response to examination communication
R081 Change of applicant/patentee

Owner name: SIEMENS HEALTHINEERS AG, DE

Free format text: FORMER OWNER: SIEMENS HEALTHCARE GMBH, MUENCHEN, DE