SE521796C2 - Förfarande för tillverkning av ett värmeelement av molybdensilicidtyp jämte ett värmeelement - Google Patents

Förfarande för tillverkning av ett värmeelement av molybdensilicidtyp jämte ett värmeelement

Info

Publication number
SE521796C2
SE521796C2 SE0201043A SE0201043A SE521796C2 SE 521796 C2 SE521796 C2 SE 521796C2 SE 0201043 A SE0201043 A SE 0201043A SE 0201043 A SE0201043 A SE 0201043A SE 521796 C2 SE521796 C2 SE 521796C2
Authority
SE
Sweden
Prior art keywords
heating element
sub
molybdenum
ppm
less
Prior art date
Application number
SE0201043A
Other languages
English (en)
Swedish (sv)
Other versions
SE0201043D0 (sv
SE0201043L (sv
Inventor
Mats Sundberg
Hans Pettersson
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 SE0201043A priority Critical patent/SE521796C2/sv
Publication of SE0201043D0 publication Critical patent/SE0201043D0/xx
Priority to EP20030746180 priority patent/EP1492741B1/en
Priority to KR1020047015774A priority patent/KR100635963B1/ko
Priority to JP2003583974A priority patent/JP4913988B2/ja
Priority to CNB038074729A priority patent/CN100349826C/zh
Priority to US10/510,146 priority patent/US7166823B2/en
Priority to PCT/SE2003/000380 priority patent/WO2003087015A1/en
Priority to AU2003210093A priority patent/AU2003210093A1/en
Priority to KR1020047015771A priority patent/KR100639138B1/ko
Priority to US10/510,144 priority patent/US7034260B2/en
Priority to ES03715897T priority patent/ES2291624T3/es
Priority to AT03715897T priority patent/ATE372309T1/de
Priority to AU2003219631A priority patent/AU2003219631A1/en
Priority to PCT/SE2003/000556 priority patent/WO2003087016A1/en
Priority to DE60316133T priority patent/DE60316133T2/de
Priority to EP03715897A priority patent/EP1492740B1/en
Priority to JP2003583975A priority patent/JP4920873B2/ja
Priority to CNB038074923A priority patent/CN100340529C/zh
Publication of SE0201043L publication Critical patent/SE0201043L/xx
Publication of SE521796C2 publication Critical patent/SE521796C2/sv
Priority to JP2010176887A priority patent/JP2011020920A/ja
Priority to JP2010215060A priority patent/JP2011057548A/ja

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped 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
    • C04B35/58Shaped 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped 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
    • C04B35/58Shaped 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
    • C04B35/58085Shaped 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
    • C04B35/58092Shaped 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/18Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on silicides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C17/00Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/065Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
    • H01C17/06506Precursor compositions therefor, e.g. pastes, inks, glass frits
    • H01C17/06513Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
    • H01C17/0656Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of silicides
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/10Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12Heating 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
    • H05B3/14Heating 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/10Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12Heating 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
    • H05B3/14Heating 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
    • H05B3/148Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/349Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3891Silicides, e.g. molybdenum disilicide, iron silicide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40Metallic constituents or additives not added as binding phase
    • C04B2235/402Aluminium
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54Particle size related information
    • C04B2235/5418Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80Phases present in the sintered or melt-cast ceramic products other than the main phase
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49082Resistor making
    • Y10T29/49083Heater type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Heating (AREA)
  • Ceramic Products (AREA)
  • Conductive Materials (AREA)
  • Powder Metallurgy (AREA)
SE0201043A 2002-04-05 2002-04-05 Förfarande för tillverkning av ett värmeelement av molybdensilicidtyp jämte ett värmeelement SE521796C2 (sv)

Priority Applications (20)

Application Number Priority Date Filing Date Title
SE0201043A SE521796C2 (sv) 2002-04-05 2002-04-05 Förfarande för tillverkning av ett värmeelement av molybdensilicidtyp jämte ett värmeelement
EP20030746180 EP1492741B1 (en) 2002-04-05 2003-03-06 Method of making a heating element of molybdenum silicide type and a heating element
KR1020047015774A KR100635963B1 (ko) 2002-04-05 2003-03-06 규화몰리브덴 타입의 발열 소자와 그 제조 방법
JP2003583974A JP4913988B2 (ja) 2002-04-05 2003-03-06 ケイ化モリブデンタイプの発熱体を製造する方法及び発熱体
CNB038074729A CN100349826C (zh) 2002-04-05 2003-03-06 硅化钼型加热元件的制造方法和一种加热元件
US10/510,146 US7166823B2 (en) 2002-04-05 2003-03-06 Method of making a heating element of molybdenum silicide type and a heating element
PCT/SE2003/000380 WO2003087015A1 (en) 2002-04-05 2003-03-06 Method of making a heating element of molybdenum silicide type and a heating element
AU2003210093A AU2003210093A1 (en) 2002-04-05 2003-03-06 Method of making a heating element of molybdenum silicide type and a heating element
CNB038074923A CN100340529C (zh) 2002-04-05 2003-04-04 硅化钼型加热元件的制造方法
ES03715897T ES2291624T3 (es) 2002-04-05 2003-04-04 Metodo para la fabricacion de un elemento termico de tipo de siliciuro de molibdeno.
EP03715897A EP1492740B1 (en) 2002-04-05 2003-04-04 Method of making a heating element of molybdenum silicide type
KR1020047015771A KR100639138B1 (ko) 2002-04-05 2003-04-04 규화몰리브덴 타입의 발열 소자 제조 방법
AT03715897T ATE372309T1 (de) 2002-04-05 2003-04-04 Verfahren zur herstellung eines heizelements vom molybdänsilizid-typ
AU2003219631A AU2003219631A1 (en) 2002-04-05 2003-04-04 Method of making a heating element of molybdenum silicide type
PCT/SE2003/000556 WO2003087016A1 (en) 2002-04-05 2003-04-04 Method of making a heating element of molybdenum silicide type
DE60316133T DE60316133T2 (de) 2002-04-05 2003-04-04 Verfahren zur herstellung eines heizelements vom molybdänsilizid-typ
US10/510,144 US7034260B2 (en) 2002-04-05 2003-04-04 Method of making a heating element of molybdenum silicide type
JP2003583975A JP4920873B2 (ja) 2002-04-05 2003-04-04 モリブデンケイ化物タイプの加熱エレメントの製造方法
JP2010176887A JP2011020920A (ja) 2002-04-05 2010-08-06 ケイ化モリブデンタイプの発熱体を製造する方法及び発熱体
JP2010215060A JP2011057548A (ja) 2002-04-05 2010-09-27 モリブデンケイ化物タイプの加熱エレメントの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201043A SE521796C2 (sv) 2002-04-05 2002-04-05 Förfarande för tillverkning av ett värmeelement av molybdensilicidtyp jämte ett värmeelement

Publications (3)

Publication Number Publication Date
SE0201043D0 SE0201043D0 (sv) 2002-04-05
SE0201043L SE0201043L (sv) 2003-10-06
SE521796C2 true SE521796C2 (sv) 2003-12-09

Family

ID=20287506

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201043A SE521796C2 (sv) 2002-04-05 2002-04-05 Förfarande för tillverkning av ett värmeelement av molybdensilicidtyp jämte ett värmeelement

Country Status (8)

Country Link
US (1) US7166823B2 (ja)
EP (1) EP1492741B1 (ja)
JP (2) JP4913988B2 (ja)
KR (1) KR100635963B1 (ja)
CN (1) CN100349826C (ja)
AU (1) AU2003210093A1 (ja)
SE (1) SE521796C2 (ja)
WO (1) WO2003087015A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102405198A (zh) * 2009-05-05 2012-04-04 山特维克知识产权股份有限公司 加热元件
CN102173814B (zh) * 2011-03-04 2013-02-06 郑州嵩山电热元件有限公司 一种二硅化钼基电热元件及其制备方法
RU2724623C2 (ru) * 2015-12-21 2020-06-25 Сандвик Интеллекчуал Проперти Аб Новая композиция на основе силицида молибдена
CN111868009B (zh) * 2018-03-18 2021-12-28 山特维克知识产权股份有限公司 加热元件
EP3880630B1 (en) 2018-11-16 2024-08-07 Kanthal AB Process for manufacturing a chromium alloyed molybdenum silicide portion of a heating element

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731616A (en) * 1951-08-24 1955-06-08 Metro Cutanit Ltd Improvements relating to the manufacture of electric resistance heating elements
GB751294A (en) * 1953-12-31 1956-06-27 Metro Cutanit Ltd Improvements in and relating to methods of making tubular heating elements from powdered materials
JPH01313362A (ja) * 1988-06-09 1989-12-18 Ngk Spark Plug Co Ltd セラミック発熱体およびその製造方法
JPH03141162A (ja) * 1989-10-26 1991-06-17 Riken Corp 二珪化モリブデン発熱体の製造法
WO1995031416A1 (en) * 1994-05-13 1995-11-23 Micropyretics Heaters International Sinter-homogenized heating products
AU2606895A (en) 1994-05-13 1995-12-05 Micropyretics Heaters International Sinter-homogenized heating products
JP3230793B2 (ja) * 1995-01-24 2001-11-19 富士電機株式会社 セラミックス発熱体
SE504235C2 (sv) * 1995-04-11 1996-12-09 Kanthal Ab Elektriskt motståndselement av molybdensilicidtyp
DE69635908T2 (de) * 1995-08-03 2006-11-23 Ngk Insulators, Ltd., Nagoya Gesinterte Aluminiumnitridkörper und deren Verwendung als Subtrat in einer Vorrichtung zur Herstellung von Halbleitern
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
JP3657800B2 (ja) * 1998-02-20 2005-06-08 株式会社リケン 二珪化モリブデン系複合セラミックス発熱体及びその製造方法
SE512980C2 (sv) * 1998-10-22 2000-06-12 Flaekt Ab Filteranordning för luftkanaler eller luftbehandlingsaggregat
SE520251C2 (sv) * 1999-05-20 2003-06-17 Sandvik Ab Motståndselement av molybdensilicidtyp för sintring av metallpulver
SE513990C2 (sv) * 1999-11-18 2000-12-11 Sandvik Ab Molybdensilicid-material med hög hållfasthet
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
SE520148C3 (sv) * 2000-11-24 2003-07-16 Sandvik Ab Förfarande för att öka livslängden hos värmeelement av molybdendisilicidtyp vid värmebehandling av elektroniska keramer
CN1314448A (zh) * 2001-04-26 2001-09-26 中国科学院上海硅酸盐研究所 二硅化钼基复合发热体及制备方法
SE521882C2 (sv) * 2001-06-21 2003-12-16 Sandvik Ab Förfarande för framställning av en enfassammansättning innefattande metall

Also Published As

Publication number Publication date
US20050242083A1 (en) 2005-11-03
WO2003087015A1 (en) 2003-10-23
EP1492741A1 (en) 2005-01-05
KR20040105845A (ko) 2004-12-16
JP4913988B2 (ja) 2012-04-11
JP2011020920A (ja) 2011-02-03
CN100349826C (zh) 2007-11-21
SE0201043D0 (sv) 2002-04-05
SE0201043L (sv) 2003-10-06
US7166823B2 (en) 2007-01-23
AU2003210093A1 (en) 2003-10-27
CN1642874A (zh) 2005-07-20
JP2005522402A (ja) 2005-07-28
KR100635963B1 (ko) 2006-10-19
EP1492741B1 (en) 2015-04-22

Similar Documents

Publication Publication Date Title
Krot et al. The CR chondrite clan: Implications for early solar system processes
Lima et al. Characterisation and thermal behaviour of a borosilicate glass
SE521796C2 (sv) Förfarande för tillverkning av ett värmeelement av molybdensilicidtyp jämte ett värmeelement
US10494308B2 (en) Melted magnesium aluminate grain rich in magnesium
JP2011057548A (ja) モリブデンケイ化物タイプの加熱エレメントの製造方法
SE521794C2 (sv) Tillverkningsförfarande för ett värmeelement av molybdensilicidtyp, jämte ett värmeelement
JPH07201528A (ja) サーミスタ用磁器組成物及びその製造方法
JPH04206109A (ja) 非還元性誘電体磁器組成物
Maifala et al. Chemical and thermal characterization of a clayey material found near Gaborone Dam
EP0444877B1 (en) Electrical resistor element
SU1104788A1 (ru) Способ получени нитрида алюмини
US20150119229A1 (en) Method for producing aluminum composite material
WO2022260509A1 (en) Glass frit compositions for semiconductor passivation applications
Liu et al. Development of a nucleation inhibitive coated mold for the rapid solidification of superalloy melt
WO2011040627A1 (ja) ガラスフリット及びこれを用いたカーボン微粒子の酸化方法