ES8303556A1 - Procedimiento para producir un revestimiento anti-adherente directamente sobre aceros electricos semiprocesados y no orientados. - Google Patents

Procedimiento para producir un revestimiento anti-adherente directamente sobre aceros electricos semiprocesados y no orientados.

Info

Publication number
ES8303556A1
ES8303556A1 ES511166A ES511166A ES8303556A1 ES 8303556 A1 ES8303556 A1 ES 8303556A1 ES 511166 A ES511166 A ES 511166A ES 511166 A ES511166 A ES 511166A ES 8303556 A1 ES8303556 A1 ES 8303556A1
Authority
ES
Spain
Prior art keywords
coating
stick coating
coating solution
oriented
semi
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
Application number
ES511166A
Other languages
English (en)
Other versions
ES511166A0 (es
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.)
Armco Inc
Original Assignee
Armco 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 Armco Inc filed Critical Armco Inc
Publication of ES511166A0 publication Critical patent/ES511166A0/es
Publication of ES8303556A1 publication Critical patent/ES8303556A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE REVESTIMIENTOS ANTI-ADHERENTES DIRECTAMENTE SOBRE ACEROS ELECTRICOS SEMIPROCESADOS Y NO ORIENTADOS, QUE TIENE APLICACION A ACEROS DE SILICIO LAMINADOS EN FRIO, ACEROS AL CARBONO PARA LAMINACIONES DE MOTORES Y ACEROS DE LAMINACION PORTADORES DE SILICIO DE BAJO CONTENIDO EN OXIGENO. CONSISTE EN LA APLICACION AL ACERO DE UNA DISOLUCION QUE CONTIENE, SOBRE UNA BASE LIBRE DE AGUA, DE 3-11% DE AL >+ CON AL O , DE 3-15% DE MG >+ COMO MGO Y DE 78-87% DE H PO >- COMO PO H ; ADEMAS DE 0 A 150 PARTES DE SILICE COLOIDAL SOBRE UNA BASE LIBRE DE AGUA; SEGUIDA DEL TRATAMIENTO TERMICO DEL ACERO REVESTIDO A UNA TEMPERATURA ENTRE 370 C Y 870 C. LA DISOLUCION ACUOSA DE REVESTIMIENTO PRODUCE UN REVESTIMIENTO UNIFORME QUE TIENE UN PESO INFERIOR A 2 G/M SOBRE CADA LADO DEL ACERO.
ES511166A 1981-04-06 1982-04-05 Procedimiento para producir un revestimiento anti-adherente directamente sobre aceros electricos semiprocesados y no orientados. Expired ES8303556A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/251,136 US4367101A (en) 1981-04-06 1981-04-06 Method of providing an anti-stick coating on non-oriented, semi-processed electrical steels to be subjected to a quality anneal

Publications (2)

Publication Number Publication Date
ES511166A0 ES511166A0 (es) 1983-02-01
ES8303556A1 true ES8303556A1 (es) 1983-02-01

Family

ID=22950630

Family Applications (1)

Application Number Title Priority Date Filing Date
ES511166A Expired ES8303556A1 (es) 1981-04-06 1982-04-05 Procedimiento para producir un revestimiento anti-adherente directamente sobre aceros electricos semiprocesados y no orientados.

Country Status (10)

Country Link
US (1) US4367101A (es)
EP (1) EP0062513B1 (es)
JP (1) JPS57177977A (es)
BR (1) BR8201908A (es)
CA (1) CA1201045A (es)
DE (1) DE3265172D1 (es)
ES (1) ES8303556A1 (es)
IN (1) IN157943B (es)
MX (1) MX159335A (es)
YU (1) YU75182A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06228721A (ja) * 1992-12-02 1994-08-16 Praxair St Technol Inc 耐溶融金属侵食性シール材およびその製造方法
US5685920A (en) * 1994-05-13 1997-11-11 Nippon Steel Corporation Annealing separator having excellent reactivity for grain-oriented electrical steel sheet and method of use the same
US5478413A (en) * 1994-12-27 1995-12-26 Sermatech International, Inc. Environmentally friendly coating compositions
US6150033A (en) * 1995-06-06 2000-11-21 Sermatech International, Inc. Environmentally friendly coating compositions, bonding solution, and coated parts
CN102286659B (zh) * 2011-03-24 2013-10-16 北京中钢贸科技发展有限公司 提高冷轧无取向硅钢磁性的方法
US20240076794A1 (en) * 2022-09-06 2024-03-07 Jingzeng Zhang Metallic component with a ceramic coating

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138492A (en) * 1961-10-11 1964-06-23 Allegheny Ludlum Steel Insulating coating for magnetic steel
DE1249965B (es) * 1964-08-12
US3528863A (en) * 1966-06-09 1970-09-15 Westinghouse Electric Corp Glass-coated electrical steel sheet
US3615918A (en) * 1969-03-28 1971-10-26 Armco Steel Corp Method of annealing with a magnesia separator containing a decomposable phosphate
US3720549A (en) * 1970-09-23 1973-03-13 Gen Electric Insulating coating and method of making the same
US3867211A (en) * 1973-08-16 1975-02-18 Armco Steel Corp Low-oxygen, silicon-bearing lamination steel
US3948786A (en) * 1974-10-11 1976-04-06 Armco Steel Corporation Insulative coating for electrical steels
US3996073A (en) * 1974-10-11 1976-12-07 Armco Steel Corporation Insulative coating for electrical steels
JPS5921927B2 (ja) * 1977-08-15 1984-05-23 新日本製鐵株式会社 電磁気用鋼板に歪取り焼鈍焼付き防止皮膜を施こす方法
GB1587147A (en) * 1977-10-28 1981-04-01 Asea Ab Method of treating objects of silicon steel

Also Published As

Publication number Publication date
JPS57177977A (en) 1982-11-01
DE3265172D1 (en) 1985-09-12
BR8201908A (pt) 1983-03-08
MX159335A (es) 1989-05-17
CA1201045A (en) 1986-02-25
YU75182A (en) 1984-12-31
ES511166A0 (es) 1983-02-01
US4367101A (en) 1983-01-04
EP0062513A1 (en) 1982-10-13
EP0062513B1 (en) 1985-08-07
IN157943B (es) 1986-07-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001