发明名称 Conveyor roll for an annealing furnace.
摘要 This transport roller (1) has a casing (7) of carbon so that during the decarburisation of the electric strip in a heat treatment furnace, the formation of defects on the surface of the transport roller (1), which leads to damage to the electric strip, is avoided. <IMAGE>
申请公布号 EP0042029(A1) 申请公布日期 1981.12.23
申请号 EP19810101146 申请日期 1981.02.18
申请人 HOESCH AKTIENGESELLSCHAFT 发明人 GRASSHOFF, HANS-WILHELM, DR.-ING.;SCHREIBER, DIETRICH, DR. RER. NAT.
分类号 C21D1/00;C21D9/00;C21D9/56;F27D3/02;(IPC1-7):F27D3/02 主分类号 C21D1/00
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