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ES307118A1 - Improvements introduced in the preparation of strips or laminated plates of steel to silicon. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in the preparation of strips or laminated plates of steel to silicon. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES307118A1
ES307118A1 ES0307118A ES307118A ES307118A1 ES 307118 A1 ES307118 A1 ES 307118A1 ES 0307118 A ES0307118 A ES 0307118A ES 307118 A ES307118 A ES 307118A ES 307118 A1 ES307118 A1 ES 307118A1
Authority
ES
Spain
Prior art keywords
steel
translation
preparation
machine
legally binding
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
ES0307118A
Other languages
Spanish (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.)
Allegheny Ludlum Steel Corp
Original Assignee
Allegheny Ludlum Steel 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
Application filed by Allegheny Ludlum Steel Corp filed Critical Allegheny Ludlum Steel Corp
Priority to ES0307118A priority Critical patent/ES307118A1/en
Publication of ES307118A1 publication Critical patent/ES307118A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Chemical Treatment Of Metals (AREA)
  • Laminated Bodies (AREA)

Abstract

Improvements introduced in the preparation of electric laminated flat steel silicon strips or sheets, characterized in that they have an inorganic insulating coating obtained by contacting the surface of the steel with an aqueous mixture containing approximately 29 to 88% in weight of colloidal silica and 12 to 71% by weight of chromium oxide (Cr2O3) so that a thin coating of the mixture remains on said surface, drying the coating of the aqueous mixture and hot drying the coating at a temperature that oscillates between about 649º and 927ºC. (Machine-translation by Google Translate, not legally binding)
ES0307118A 1964-12-14 1964-12-14 Improvements introduced in the preparation of strips or laminated plates of steel to silicon. (Machine-translation by Google Translate, not legally binding) Expired ES307118A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0307118A ES307118A1 (en) 1964-12-14 1964-12-14 Improvements introduced in the preparation of strips or laminated plates of steel to silicon. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0307118A ES307118A1 (en) 1964-12-14 1964-12-14 Improvements introduced in the preparation of strips or laminated plates of steel to silicon. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES307118A1 true ES307118A1 (en) 1965-06-01

Family

ID=34500060

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0307118A Expired ES307118A1 (en) 1964-12-14 1964-12-14 Improvements introduced in the preparation of strips or laminated plates of steel to silicon. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES307118A1 (en)

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