DE3485382D1 - Verfahren zur herstellung einer niedrig schmelzenden legierung zur abdichtung von leuchtstofflampen. - Google Patents

Verfahren zur herstellung einer niedrig schmelzenden legierung zur abdichtung von leuchtstofflampen.

Info

Publication number
DE3485382D1
DE3485382D1 DE8484306379T DE3485382T DE3485382D1 DE 3485382 D1 DE3485382 D1 DE 3485382D1 DE 8484306379 T DE8484306379 T DE 8484306379T DE 3485382 T DE3485382 T DE 3485382T DE 3485382 D1 DE3485382 D1 DE 3485382D1
Authority
DE
Germany
Prior art keywords
producing
low
fluorescent lamps
melting alloy
sealing fluorescent
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.)
Expired - Lifetime
Application number
DE8484306379T
Other languages
English (en)
Inventor
Hisashi Patent Divisio Yoshino
Masakatsu Patent Division Haga
Takashi Patent Divisi Yorifuji
Teruo Patent Division Oshima
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Priority claimed from JP18053183A external-priority patent/JPS6072650A/ja
Priority claimed from JP18053283A external-priority patent/JPS6072644A/ja
Priority claimed from JP18053383A external-priority patent/JPS6075504A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3485382D1 publication Critical patent/DE3485382D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0611—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a single casting wheel, e.g. for casting amorphous metal strips or wires
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/10—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying using centrifugal force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F2009/0804—Dispersion in or on liquid, other than with sieves
    • B22F2009/0812—Pulverisation with a moving liquid coolant stream, by centrifugally rotating stream
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/086—Cooling after atomisation
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/086—Cooling after atomisation
    • B22F2009/0864—Cooling after atomisation by oil, other non-aqueous fluid or fluid-bed cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
DE8484306379T 1983-09-30 1984-09-18 Verfahren zur herstellung einer niedrig schmelzenden legierung zur abdichtung von leuchtstofflampen. Expired - Lifetime DE3485382D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP18053183A JPS6072650A (ja) 1983-09-30 1983-09-30 螢光灯封入用低融点合金線の製造方法
JP18053283A JPS6072644A (ja) 1983-09-30 1983-09-30 螢光灯封入用低融点合金線の製造方法
JP18053383A JPS6075504A (ja) 1983-09-30 1983-09-30 螢光灯封入用低融点合金の製造方法

Publications (1)

Publication Number Publication Date
DE3485382D1 true DE3485382D1 (de) 1992-02-06

Family

ID=27324860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484306379T Expired - Lifetime DE3485382D1 (de) 1983-09-30 1984-09-18 Verfahren zur herstellung einer niedrig schmelzenden legierung zur abdichtung von leuchtstofflampen.

Country Status (4)

Country Link
US (1) US4615846A (de)
EP (1) EP0136866B1 (de)
KR (1) KR890005196B1 (de)
DE (1) DE3485382D1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111500822A (zh) * 2020-06-03 2020-08-07 马鞍山市兴达冶金新材料有限公司 一种铋铁包芯线及其生产工艺

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* Cited by examiner, † Cited by third party
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US4623514A (en) * 1985-05-31 1986-11-18 The United States Of America As Represented By The Secretary Of The Navy Liquid metal brush material for electrical machinery systems
JPH01197959A (ja) * 1988-02-02 1989-08-09 Toshiba Corp 低圧水銀蒸気放電灯用アマルガムおよびこのアマルガムを用いた低圧水銀蒸気放電灯
US4890662A (en) * 1988-07-15 1990-01-02 Sutek Corporation Mixing and cooling techniques
US5071618A (en) * 1988-08-30 1991-12-10 Sutek Corporation Dispersion strengthened materials
US5237240A (en) * 1991-12-04 1993-08-17 Gte Products Corporation Mercury vapor discharge lamp containing device for heating amalgam-forming material
US5248476A (en) * 1992-04-30 1993-09-28 The Indium Corporation Of America Fusible alloy containing bismuth, indium, lead, tin and gallium
US5455004A (en) * 1993-10-25 1995-10-03 The Indium Corporation Of America Lead-free alloy containing tin, zinc, indium and bismuth
US5540749A (en) * 1994-09-08 1996-07-30 Asarco Incorporated Production of spherical bismuth shot
US5725694A (en) * 1996-11-25 1998-03-10 Reynolds Metals Company Free-machining aluminum alloy and method of use
US5755896A (en) * 1996-11-26 1998-05-26 Ford Motor Company Low temperature lead-free solder compositions
TW548681B (en) * 1999-02-24 2003-08-21 Koninkl Philips Electronics Nv Low-pressure mercury vapor discharge lamp
US6910932B2 (en) 2000-04-12 2005-06-28 Advanced Lighting Technologies, Inc. Solid mercury releasing material and method of dosing mercury into discharge lamps
JP3953947B2 (ja) * 2002-12-13 2007-08-08 内橋エステック株式会社 合金型温度ヒューズ及び温度ヒューズエレメント用材料
CN100569415C (zh) * 2003-03-28 2009-12-16 独立行政法人科学技术振兴机构 金属喷射装置
WO2007038419A2 (en) 2005-09-26 2007-04-05 Advanced Lighting Technologies, Inc. Bismuth-indium amalgam, fluorescent lamps, and methods of manufacture
CN100487853C (zh) * 2006-01-13 2009-05-13 高邮高和光电器材有限公司 无铅汞齐
US8668841B2 (en) * 2006-06-09 2014-03-11 Advanced Lighting Technologies, Inc. Bismuth-zinc-mercury amalgam, fluorescent lamps, and related methods
JP2009545116A (ja) * 2006-07-27 2009-12-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 低圧水銀蒸気放電ランプ
DE102006037549A1 (de) * 2006-08-10 2008-02-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Quecksilberamalgam für eine Entladungslampe und Entladungslampe
ATE514797T1 (de) 2007-04-28 2011-07-15 Umicore Ag & Co Kg Amalgamkugeln für energiesparlampen und ihre herstellung
EP2497841B1 (de) 2011-03-09 2015-09-02 Umicore AG & Co. KG Sn-Ag-Cu-Legierungen
FR2972729A1 (fr) 2011-03-14 2012-09-21 Univ Joseph Fourier Procede et dispositif pour la formation de billes de verre metallique
CN102909330A (zh) * 2012-11-05 2013-02-06 江苏锦宏有色金属材料有限公司 喷制非晶合金薄带的金属喷嘴
FR3068900B1 (fr) 2017-07-17 2021-12-03 Univ Grenoble Alpes Dispositif et procede de fabrication de lopins metalliques
CN111482615A (zh) * 2020-05-19 2020-08-04 郑州机械研究所有限公司 底漏浇铸超声波辅助系统和底漏浇铸系统

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US2738548A (en) * 1952-04-19 1956-03-20 Universal Oil Prod Co Method and apparatus for manufacture of metallic pellets
US2919471A (en) * 1958-04-24 1960-01-05 Olin Mathieson Metal fabrication
NL252546A (de) * 1959-06-12
US3297799A (en) * 1965-08-19 1967-01-10 Nalco Chemical Co Process for forming lead pellets
US3845805A (en) * 1972-11-14 1974-11-05 Allied Chem Liquid quenching of free jet spun metal filaments
US3960200A (en) * 1972-11-14 1976-06-01 Allied Chemical Corporation Apparatus for liquid quenching of free jet spun metal
US3862658A (en) * 1973-05-16 1975-01-28 Allied Chem Extended retention of melt spun ribbon on quenching wheel
DE2330391A1 (de) * 1973-06-14 1975-01-09 Patra Patent Treuhand Quecksilberdampfniederdruckentladungslampe mit amalgam
NL168367C (nl) * 1975-06-20 1982-03-16 Philips Nv Lagedrukkwikdampontladingslamp en werkwijze voor de vervaardiging hiervan.
US4015162A (en) * 1975-07-07 1977-03-29 Westinghouse Electric Corporation Fluorescent lamp having implanted amalgamative metal for mercury vapor regulation
US4216178A (en) * 1976-02-02 1980-08-05 Scott Anderson Process for producing sodium amalgam particles
JPS5433215A (en) * 1977-08-17 1979-03-10 Rikachieba Proizv Obiedeinenie Continous production method of nodular cast iron
JPS5485120A (en) * 1977-12-20 1979-07-06 Matsushita Electric Ind Co Ltd Method and apparays for making solder tape
US4410829A (en) * 1978-10-25 1983-10-18 General Electric Company Use of amalgams in solenoidal electric field lamps
JPS6024414B2 (ja) * 1979-08-01 1985-06-12 日野自動車株式会社 ピストンの摩擦力測定装置
US4405535A (en) * 1980-06-27 1983-09-20 Battelle Memorial Institute Preparation of rapidly solidified particulates
JPS5779052A (en) * 1980-10-16 1982-05-18 Takeshi Masumoto Production of amorphous metallic filament
US4380518A (en) * 1982-01-04 1983-04-19 Western Electric Company, Inc. Method of producing solder spheres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111500822A (zh) * 2020-06-03 2020-08-07 马鞍山市兴达冶金新材料有限公司 一种铋铁包芯线及其生产工艺

Also Published As

Publication number Publication date
EP0136866A3 (en) 1987-05-20
KR890005196B1 (ko) 1989-12-16
US4615846A (en) 1986-10-07
EP0136866B1 (de) 1991-12-27
KR850002106A (ko) 1985-05-06
EP0136866A2 (de) 1985-04-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee