BR7703865A - Aperfeicoamento em processo para produzir aco silicio eletromagnetico;aco silicio com orientacao segundo direcoes definidas pelas arestas da celula cubica;e aco recristalizado primario - Google Patents

Aperfeicoamento em processo para produzir aco silicio eletromagnetico;aco silicio com orientacao segundo direcoes definidas pelas arestas da celula cubica;e aco recristalizado primario

Info

Publication number
BR7703865A
BR7703865A BR7703865A BR7703865A BR7703865A BR 7703865 A BR7703865 A BR 7703865A BR 7703865 A BR7703865 A BR 7703865A BR 7703865 A BR7703865 A BR 7703865A BR 7703865 A BR7703865 A BR 7703865A
Authority
BR
Brazil
Prior art keywords
silicon steel
steel
recristalized
cubic
primary
Prior art date
Application number
BR7703865A
Other languages
English (en)
Portuguese (pt)
Inventor
C Miller
Original Assignee
Allegheny Ludlum Ind Inc
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 Allegheny Ludlum Ind Inc filed Critical Allegheny Ludlum Ind Inc
Publication of BR7703865A publication Critical patent/BR7703865A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C23D5/10—Coating with enamels or vitreous layers with refractory materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1261—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Coating With Molten Metal (AREA)
BR7703865A 1976-06-17 1977-06-15 Aperfeicoamento em processo para produzir aco silicio eletromagnetico;aco silicio com orientacao segundo direcoes definidas pelas arestas da celula cubica;e aco recristalizado primario BR7703865A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69696576A 1976-06-17 1976-06-17

Publications (1)

Publication Number Publication Date
BR7703865A true BR7703865A (pt) 1978-05-02

Family

ID=24799233

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7703865A BR7703865A (pt) 1976-06-17 1977-06-15 Aperfeicoamento em processo para produzir aco silicio eletromagnetico;aco silicio com orientacao segundo direcoes definidas pelas arestas da celula cubica;e aco recristalizado primario

Country Status (21)

Country Link
JP (1) JPS52153825A (it)
AR (1) AR217648A1 (it)
AT (1) AT363975B (it)
AU (1) AU511231B2 (it)
BE (1) BE855834A (it)
BR (1) BR7703865A (it)
CA (1) CA1086194A (it)
CS (1) CS218567B2 (it)
DE (1) DE2726013A1 (it)
ES (1) ES459890A1 (it)
FR (1) FR2355087A1 (it)
GB (1) GB1565474A (it)
HU (1) HU179103B (it)
IN (1) IN146549B (it)
IT (1) IT1078912B (it)
MX (1) MX4371E (it)
PL (1) PL114605B1 (it)
RO (1) RO71136A (it)
SE (1) SE7707029L (it)
YU (1) YU151477A (it)
ZA (1) ZA773084B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717959B2 (ja) * 1989-03-30 1995-03-01 新日本製鐵株式会社 一方向性高磁束密度電磁鋼板の製造方法
NZ241164A (en) * 1990-12-27 1994-07-26 Stone Container Corp Recyclable pallet constructed from paperboard material: pylons secured between upper and lower panels
GB2307917B (en) * 1995-12-08 1999-03-17 Hitachi Powdered Metals Manufacturing process of sintered iron alloy improved in machinability,mixed powder for manufacturing modification of iron alloy and iron alloy product

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809137A (en) * 1954-12-02 1957-10-08 Gen Electric Insulating coating for magnetic sheet material and method of making the same
DE1954773C3 (de) * 1968-11-01 1974-02-28 Yawata Iron & Steel Co., Ltd., Tokio Verfahren zur Herstellung von einfach kornorientierten Silizium-Stahlblechen mit hoher magnetischer Induktion und niedrigem Eisenverlust
BE754777A (fr) * 1969-08-18 1971-02-12 Morton Int Inc Composition de revetement a base d'oxyde de magnesium et procede d'utilisation de cette composition
US3873381A (en) * 1973-03-01 1975-03-25 Armco Steel Corp High permeability cube-on-edge oriented silicon steel and method of making it
US3945862A (en) * 1973-06-26 1976-03-23 Merck & Co., Inc. Coated ferrous substrates comprising an amorphous magnesia-silica complex
SE7703456L (sv) * 1976-04-15 1977-10-16 Gen Electric Tunnplat av kiseljern med bortillsats samt forfarande for framstellning derav

Also Published As

Publication number Publication date
FR2355087A1 (fr) 1978-01-13
JPS52153825A (en) 1977-12-21
PL114605B1 (en) 1981-02-28
IN146549B (it) 1979-07-14
ATA419877A (de) 1981-02-15
ES459890A1 (es) 1978-11-16
GB1565474A (en) 1980-04-23
AT363975B (de) 1981-09-10
AU511231B2 (en) 1980-08-07
CS218567B2 (en) 1983-02-25
SE7707029L (sv) 1977-12-18
RO71136A (ro) 1982-02-01
IT1078912B (it) 1985-05-08
ZA773084B (en) 1978-04-26
AU2552377A (en) 1978-11-30
AR217648A1 (es) 1980-04-15
FR2355087B1 (it) 1982-07-16
HU179103B (en) 1982-08-28
PL198882A1 (pl) 1978-02-13
CA1086194A (en) 1980-09-23
BE855834A (fr) 1977-12-19
DE2726013A1 (de) 1977-12-29
YU151477A (en) 1982-08-31
MX4371E (es) 1982-04-19

Similar Documents

Publication Publication Date Title
BR7506639A (pt) Processo para melhorar a capacidade de refrigeracao e o coeficiente de performance em um sistema de refrigeracao e sistema de refrigeracao aperfeicoado
BR7706580A (pt) Recipiente selado e processo para fazer o mesmo
BR7501347A (pt) Aperfeicoamento em produto abrasivo e processo para produzi-lo
IT1066148B (it) Perfezionamento nelle strutture di vetratura per autoveicoli e procedimento di fabbricazione
BR7503488A (pt) Aperfeicoamento em saquinho para conter estampa,lembranca ou semelhante e processo de fixacao
BR7703870A (pt) Aperfeicoamento em processo para produzir aco eletromagnetico ao silicio;e aco ao silicio com a quina da celula cubica orientada no sentido da laminacao
BR7508087A (pt) Aperfeicoamento em mangueira flexivel;conjunto de mangueira flutuante;mangueira;aperfeicoamento em mangueira flutuante e em processo para fabricar mangueira;e processo para flutuacao de mangueira
BR7407733D0 (pt) Aperfeicoamentos em processo automatico de retificacao e retifica com diversos pontos de retificacao para execucao do mesmo
BR7708615A (pt) Aperfeicoamentos em processo integrado amoniaco-ureia para produzir ureia
BR7506847A (pt) Aperfeicoamentos em processo e em aparelho para controlar a razao de fluxo de vidro em fusao de um reservatorio
BR7603175A (pt) Aperfeicoamento em processo para produzir aco ao silicio com grao orientado e artigo de manufatura
BR7208130D0 (pt) Processo para a reducao de minerios metalicos e conjunto para uso no processo mencionado
BR7503035A (pt) Processo para curtir ao cromo e composicao empregada no processo
BR7703867A (pt) Aperfeicoamento em processo de producao de aco eletromagnetico ao silicio;e aco ao silicio com a quina da celula cubica orientada no sentido da laminacao
BR7508088A (pt) Aperfeicoamento em mangueira flutuante;conjunto de mangueira flutuante;e processo para fabricar mangueira flutuante
BR7205390D0 (pt) Peca modelada de vidro coberta com peliculas multi-protetoras e processo para produzir as mesmas
BR7706224A (pt) Aperfeicoamento em aparelho para fazer moldes e processo para o mesmo
BR7208265D0 (pt) Processo para reduzir um minerio em forma de particulas de metal e aparelho para uso no processo
BR7703869A (pt) Aperfeicoamento em um processo para a producao de aco silicio eletromagnetico;aco silicio orientado segundo direcoes definidas pelas arestas da celula cubica;e aco recristalizado primario
BR7602949A (pt) Aperfeicoamento em recolhedor e em processo para programar o mesmo
BR7703868A (pt) Aperfeicoamento em processo para produzir aco silicio eletromagnetico;aco silicio orientado segundo direcoes definidas pelas arestas da celula cubica;e cinta laminada a quente
BR7703865A (pt) Aperfeicoamento em processo para produzir aco silicio eletromagnetico;aco silicio com orientacao segundo direcoes definidas pelas arestas da celula cubica;e aco recristalizado primario
BR7508193A (pt) Processo para produzir um aco dotado de excelentes resistencia e tenacidade
BR7500118A (pt) Aperfeicoamento em terminal eletrico e em processo para fabricar o mesmo
BR7703866A (pt) Aperfeicoamento em processo para a producao de aco silicio eletromagnetico;e aco silicio orientado segundo direcoes definidas pelas arestas da celula cubica