Metallic film resistors,申请号NL19680018716-传众专利搜索

Metallic film resistors

申请公布号：NL6818716(A)

申请号：NL19680018716

申请日期：1968.12.27

申请公布日期：1970.06.30

分类号：C25D5/10;C25D5/50;H01B1/00;H01C7/00;(IPC1-7):01C17/00;01C7/00;23B5/32;23B5/00

主分类号：C25D5/10

摘要：<p>Metallic film resistances are produced by chemically forming a coating on the surface of a heat resistant insulating substrate, electrolytically forming layers on top of this and submitting the coated substrate to a heat coating in a non-oxidising atmosphere to form an alloy coating by means of interlayer diffusion.</p>

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