DE602005003240D1 - Hochumformbarer und Hochwarmfestiger Wolframdraht sowie Verfahren zur dessen Herstellung - Google Patents

Hochumformbarer und Hochwarmfestiger Wolframdraht sowie Verfahren zur dessen Herstellung

Info

Publication number
DE602005003240D1
DE602005003240D1 DE602005003240T DE602005003240T DE602005003240D1 DE 602005003240 D1 DE602005003240 D1 DE 602005003240D1 DE 602005003240 T DE602005003240 T DE 602005003240T DE 602005003240 T DE602005003240 T DE 602005003240T DE 602005003240 D1 DE602005003240 D1 DE 602005003240D1
Authority
DE
Germany
Prior art keywords
transformable
highly
production
tungsten wire
temperature tungsten
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.)
Active
Application number
DE602005003240T
Other languages
English (en)
Other versions
DE602005003240T2 (de
Inventor
Gyorgy Nagy
Tamas Gal
Peter Jusztin
Istvan Meszaros
Attila Nagy
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE602005003240D1 publication Critical patent/DE602005003240D1/de
Application granted granted Critical
Publication of DE602005003240T2 publication Critical patent/DE602005003240T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/045—Manufacture of wire or bars with particular section or properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/003—Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/04—Incandescent bodies characterised by the material thereof
    • H01K1/08—Metallic bodies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/02—Manufacture of incandescent bodies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/02—Manufacture of incandescent bodies
    • H01K3/04—Machines therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Metal Extraction Processes (AREA)
  • Resistance Heating (AREA)
DE602005003240T 2004-01-16 2005-01-14 Hochumformbarer und Hochwarmfestiger Wolframdraht sowie Verfahren zur dessen Herstellung Active DE602005003240T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/759,645 US20050155680A1 (en) 2004-01-16 2004-01-16 High ductility, high hot tensile strength tungsten wire and method of manufacture
US759645 2004-01-16

Publications (2)

Publication Number Publication Date
DE602005003240D1 true DE602005003240D1 (de) 2007-12-27
DE602005003240T2 DE602005003240T2 (de) 2008-09-11

Family

ID=34620723

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005003240T Active DE602005003240T2 (de) 2004-01-16 2005-01-14 Hochumformbarer und Hochwarmfestiger Wolframdraht sowie Verfahren zur dessen Herstellung

Country Status (3)

Country Link
US (2) US20050155680A1 (de)
EP (1) EP1555331B1 (de)
DE (1) DE602005003240T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7093476B2 (en) * 2004-09-15 2006-08-22 Ut-Battelle, Llc Method for fabricating thin californium-containing radioactive source wires
WO2008009154A1 (en) * 2006-06-20 2008-01-24 Xiamen Honglu Tungsten-Molybdenum Industry Co., Ltd A method for producing filament for halogen lamp
JP5578852B2 (ja) * 2007-11-21 2014-08-27 株式会社東芝 タングステンワイヤの製造方法
US9440272B1 (en) 2011-02-07 2016-09-13 Southwire Company, Llc Method for producing aluminum rod and aluminum wire
US20120269967A1 (en) * 2011-04-22 2012-10-25 Applied Materials, Inc. Hot Wire Atomic Layer Deposition Apparatus And Methods Of Use
CN103632920B (zh) * 2013-12-09 2016-06-15 佛山克莱汽车照明股份有限公司 一种卤素汽车灯灯丝处理工艺及设备
EP3551363A4 (de) 2016-12-09 2020-04-22 H.C. Starck Inc. Herstellung von metallteilen durch generative fertigung und wolfram-schwermetall-legierungspulver dafür
CN106906396A (zh) * 2017-03-06 2017-06-30 威海多晶钨钼科技有限公司 一种均匀细晶钨棒材及其制备方法
CN111593215B (zh) * 2020-04-23 2021-07-23 中国科学院金属研究所 一种高强塑匹配的钛合金克氏针丝材的制备方法
CN113186438B (zh) * 2021-01-20 2022-09-13 厦门虹鹭钨钼工业有限公司 一种合金线材及其制备方法与应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489912A (en) * 1941-12-13 1949-11-29 Westinghouse Electric Corp Method of producing tungsten alloys
US3278281A (en) * 1957-09-13 1966-10-11 Westinghouse Electric Corp Thoriated tungsten filament or wire and method of making same
US3236699A (en) * 1963-05-09 1966-02-22 Gen Electric Tungsten-rhenium alloys
CN1005732B (zh) * 1985-04-01 1989-11-08 上海灯泡厂 钨铈电极材料及其制备工艺和用途
US4863527A (en) * 1987-06-05 1989-09-05 Gte Products Corporation Process for producing doped tungsten wire with low strength and high ductility
US5604321A (en) * 1995-07-26 1997-02-18 Osram Sylvania Inc. Tungsten-lanthana alloy wire for a vibration resistant lamp filament
US6190466B1 (en) * 1997-01-15 2001-02-20 General Electric Company Non-sag tungsten wire
US6066019A (en) * 1998-12-07 2000-05-23 General Electric Company Recrystallized cathode filament and recrystallization method
JP4597284B2 (ja) * 1999-04-12 2010-12-15 ルネサスエレクトロニクス株式会社 半導体装置およびその製造方法
US6419758B1 (en) * 1999-09-10 2002-07-16 General Electric Company Cathode wire filament for x-ray tube applications
US6624577B2 (en) * 2001-03-19 2003-09-23 General Electric Company Tungsten-rhenium filament and method for producing same
EP1435398B1 (de) * 2001-10-09 2007-11-28 Kabushiki Kaisha Toshiba Wolframdraht, kathodenheizer und glühfaden für lampe zur verwendung unter vibrationen

Also Published As

Publication number Publication date
US20050155680A1 (en) 2005-07-21
DE602005003240T2 (de) 2008-09-11
EP1555331A1 (de) 2005-07-20
EP1555331B1 (de) 2007-11-14
US20080135139A1 (en) 2008-06-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition