SE9901827L - Motståndselement - Google Patents

Motståndselement

Info

Publication number
SE9901827L
SE9901827L SE9901827A SE9901827A SE9901827L SE 9901827 L SE9901827 L SE 9901827L SE 9901827 A SE9901827 A SE 9901827A SE 9901827 A SE9901827 A SE 9901827A SE 9901827 L SE9901827 L SE 9901827L
Authority
SE
Sweden
Prior art keywords
resistor element
alumina
sintering
formula
metal powder
Prior art date
Application number
SE9901827A
Other languages
English (en)
Other versions
SE9901827D0 (sv
SE520251C2 (sv
Inventor
Mats Sundberg
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE9901827A priority Critical patent/SE520251C2/sv
Publication of SE9901827D0 publication Critical patent/SE9901827D0/sv
Priority to EP06114464.8A priority patent/EP1710217B1/en
Priority to ES06114464.8T priority patent/ES2579431T3/es
Priority to KR1020017013930A priority patent/KR100683548B1/ko
Priority to EP00931806.4A priority patent/EP1198600B1/en
Priority to ES00931806.4T priority patent/ES2548561T3/es
Priority to AU49627/00A priority patent/AU774202B2/en
Priority to CN00807344A priority patent/CN1117169C/zh
Priority to BR0010352-7A priority patent/BR0010352A/pt
Priority to PCT/SE2000/000871 priority patent/WO2000071768A1/en
Priority to JP2000620144A priority patent/JP3949894B2/ja
Priority to US09/574,244 priority patent/US6563095B1/en
Publication of SE9901827L publication Critical patent/SE9901827L/sv
Publication of SE520251C2 publication Critical patent/SE520251C2/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/18—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on silicides
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/148—Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes
    • 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
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/58085—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicides
    • C04B35/58092—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicides based on refractory metal silicides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/402—Aluminium
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/404—Refractory metals
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
    • C04B2235/9684—Oxidation resistance
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Metallurgy (AREA)
  • Resistance Heating (AREA)
  • Ceramic Products (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
SE9901827A 1999-05-20 1999-05-20 Motståndselement av molybdensilicidtyp för sintring av metallpulver SE520251C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9901827A SE520251C2 (sv) 1999-05-20 1999-05-20 Motståndselement av molybdensilicidtyp för sintring av metallpulver
JP2000620144A JP3949894B2 (ja) 1999-05-20 2000-05-04 抵抗加熱素子
AU49627/00A AU774202B2 (en) 1999-05-20 2000-05-04 Resistance-heating element
ES06114464.8T ES2579431T3 (es) 1999-05-20 2000-05-04 Elemento de resistencia eléctrica
KR1020017013930A KR100683548B1 (ko) 1999-05-20 2000-05-04 전기적 내열 성분
EP00931806.4A EP1198600B1 (en) 1999-05-20 2000-05-04 Resistance-heating element
ES00931806.4T ES2548561T3 (es) 1999-05-20 2000-05-04 Elemento de calentamiento por resistencia
EP06114464.8A EP1710217B1 (en) 1999-05-20 2000-05-04 Electrical resistance element
CN00807344A CN1117169C (zh) 1999-05-20 2000-05-04 电阻加热元件
BR0010352-7A BR0010352A (pt) 1999-05-20 2000-05-04 Elemento de aquecimento para uso em resistências
PCT/SE2000/000871 WO2000071768A1 (en) 1999-05-20 2000-05-04 Resistance-heating element
US09/574,244 US6563095B1 (en) 1999-05-20 2000-05-19 Resistance-heating element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9901827A SE520251C2 (sv) 1999-05-20 1999-05-20 Motståndselement av molybdensilicidtyp för sintring av metallpulver

Publications (3)

Publication Number Publication Date
SE9901827D0 SE9901827D0 (sv) 1999-05-20
SE9901827L true SE9901827L (sv) 2000-11-21
SE520251C2 SE520251C2 (sv) 2003-06-17

Family

ID=20415663

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9901827A SE520251C2 (sv) 1999-05-20 1999-05-20 Motståndselement av molybdensilicidtyp för sintring av metallpulver

Country Status (10)

Country Link
US (1) US6563095B1 (sv)
EP (2) EP1710217B1 (sv)
JP (1) JP3949894B2 (sv)
KR (1) KR100683548B1 (sv)
CN (1) CN1117169C (sv)
AU (1) AU774202B2 (sv)
BR (1) BR0010352A (sv)
ES (2) ES2579431T3 (sv)
SE (1) SE520251C2 (sv)
WO (1) WO2000071768A1 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519027C2 (sv) * 2000-05-18 2002-12-23 Sandvik Ab Förfarande för att öka livslängden hos värmeelement vid lägre temperatur
SE520149C2 (sv) * 2000-09-29 2003-06-03 Sandvik Ab Förfarande för att öka livslängden hos värmeelement av molybdensilicidtyp vid lägre temperatur
EP1492740B1 (en) 2002-04-05 2007-09-05 Sandvik Intellectual Property AB Method of making a heating element of molybdenum silicide type
SE521796C2 (sv) * 2002-04-05 2003-12-09 Sandvik Ab Förfarande för tillverkning av ett värmeelement av molybdensilicidtyp jämte ett värmeelement
SE524966C2 (sv) * 2002-04-05 2004-11-02 Sandvik Ab Rörformat elektriskt motståndselement
SE521794C2 (sv) * 2002-04-05 2003-12-09 Sandvik Ab Tillverkningsförfarande för ett värmeelement av molybdensilicidtyp, jämte ett värmeelement
US7217907B2 (en) 2003-10-22 2007-05-15 3-One-2 Llc Stick resistant cooking utensils
CN100460111C (zh) * 2007-01-04 2009-02-11 北京科技大学 一种高强度的二硅化钼复合材料及其制备方法
US10966287B2 (en) * 2013-04-09 2021-03-30 Novair, Inc. High-temperature nanocomposite emitting film, method for fabricating the same and its application
RU2724623C2 (ru) * 2015-12-21 2020-06-25 Сандвик Интеллекчуал Проперти Аб Новая композиция на основе силицида молибдена

Family Cites Families (25)

* Cited by examiner, † Cited by third party
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SE210969C1 (sv) *
US1691369A (en) * 1927-07-14 1928-11-13 Westinghouse Electric & Mfg Co Furnace
GB731616A (en) * 1951-08-24 1955-06-08 Metro Cutanit Ltd Improvements relating to the manufacture of electric resistance heating elements
US2793951A (en) * 1953-06-19 1957-05-28 Gen Electric Co Ltd Powder metallurgical process for producing dense tungsten alloys
US3002936A (en) * 1958-04-29 1961-10-03 Union Carbide Corp Method for making refractory articles
GB924497A (en) * 1958-07-05 1963-04-24 Kanthal Ab Improvements in or relating to sintered electric resistance heating elements
US2955145A (en) * 1958-07-16 1960-10-04 Kanthal Ab Thermo-electric alloys
SE175893C1 (sv) * 1958-07-16 1961-07-04 Kanthal Ab
DE1243078B (de) * 1961-11-09 1967-06-22 Sigri Elektrographit Gmbh Sinterkoerper, vorzugsweise zur Verwendung als Heizelement
JPS5923442B2 (ja) * 1978-11-25 1984-06-02 松下電器産業株式会社 抵抗組成物
DE3063533D1 (en) * 1979-11-12 1983-07-07 Emi Plc Thorn An electrically conducting cermet, its production and use
US4486651A (en) * 1982-01-27 1984-12-04 Nippon Soken, Inc. Ceramic heater
JPS5978973A (ja) * 1982-10-27 1984-05-08 株式会社日立製作所 導電性セラミツクス
JPS6060983A (ja) * 1983-09-08 1985-04-08 株式会社デンソー セラミックヒ−タ及びその製造方法
US5048801A (en) * 1989-07-12 1991-09-17 Risi Industries Sintering furnace
JPH04208512A (ja) * 1990-11-30 1992-07-30 Nec Corp 固体電解コンデンサの製造方法
DE4113928A1 (de) * 1991-03-13 1992-09-17 Asea Brown Boveri Verfahren zur herstellung eines sinterkoerpers aus stahlpulver
US5225155A (en) * 1991-07-22 1993-07-06 Corning Incorporated Methods and apparatus for firing extruded metals
JP2804393B2 (ja) * 1991-07-31 1998-09-24 京セラ株式会社 セラミックヒータ
DE4435904A1 (de) * 1994-10-07 1996-04-11 Basf Ag Verfahren und Spritzgußmasse für die Herstellung metallischer Formkörper
SE504235C2 (sv) * 1995-04-11 1996-12-09 Kanthal Ab Elektriskt motståndselement av molybdensilicidtyp
US5686676A (en) * 1996-05-07 1997-11-11 Brush Wellman Inc. Process for making improved copper/tungsten composites
JPH10139548A (ja) * 1996-11-05 1998-05-26 Koichi Niihara 二珪化モリブデン系複合材料およびその製造方法
JPH10297972A (ja) * 1997-04-25 1998-11-10 Riken Corp 高温用ＭｏＳｉ２ 基複合セラミックスヒーターの発熱部素材とその製造方法
JPH10324571A (ja) * 1997-05-23 1998-12-08 Riken Corp 二珪化モリブデン系セラミックス発熱体及びその製造方法

Also Published As

Publication number Publication date
US6563095B1 (en) 2003-05-13
ES2548561T3 (es) 2015-10-19
KR100683548B1 (ko) 2007-02-15
AU774202B2 (en) 2004-06-17
EP1710217A1 (en) 2006-10-11
ES2579431T3 (es) 2016-08-11
KR20020012196A (ko) 2002-02-15
JP2003500812A (ja) 2003-01-07
CN1350598A (zh) 2002-05-22
JP3949894B2 (ja) 2007-07-25
AU4962700A (en) 2000-12-12
SE9901827D0 (sv) 1999-05-20
EP1198600A1 (en) 2002-04-24
BR0010352A (pt) 2002-01-08
SE520251C2 (sv) 2003-06-17
CN1117169C (zh) 2003-08-06
EP1198600B1 (en) 2015-08-05
WO2000071768A1 (en) 2000-11-30
EP1710217B1 (en) 2016-03-30

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