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It is low iron loss which possesses aluminum oxide - oxidized silicon type compound coat one side the tropistic silicon steel sheet and its production manner
It is low iron loss which possesses aluminum oxide - oxidized silicon type compound coat one side the tropistic silicon steel sheet and its production manner
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机译:一种低铁损具有定向硅钢板一侧的氧化铝-氧化硅型化合物涂层及其生产方式。
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摘要
PURPOSE: To produce a grain-oriented silicon steel sheet reduced in iron loss by providing a coating film imparting high tension to the steel sheet on its surface. ;CONSTITUTION: An aluminum oxide-silicon oxide composite coating film or an aluminum oxide-silicon oxide-amorphous oxide composite coating film is formed on the surface of a steel sheet. A remarkable tension imparting effect is obtained when the film contains crystalline mullite. A suspension contg. an aluminum oxide precursor compd. and a silicon oxide precursor compd. is applied, dried and then baked at a specified temp. to form the oxide coating film.;COPYRIGHT: (C)1995,JPO
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