发明名称 Process for producing a polymetallic composite web, especially a thin one based on steel, and articles obtained starting from such a web.
摘要 <p>The web comprises at least two layers of different compositions, one of which forms the basic metal and the other a coating. A composite slab is prepared by surfacing a basic-metal slab, over at least one of its large faces, using a deposition of a filler metal having the composition of the coating, by an electroslag remelting process, and the composite slab is subjected to a hot-rolling processing on a strip mill. The rolling process is continued until a web of the desired thickness is obtained, optionally by means of cold rolling. The invention relates, in particular, to the manufacture of carbon-steel webs coated with stainless steel, which can be used for manufacturing cooking vessels or chambers which have to withstand hot or cold corrosive atmospheres.</p>
申请公布号 EP0245174(A1) 申请公布日期 1987.11.11
申请号 EP19870401024 申请日期 1987.05.05
申请人 USINOR CHATILLON 发明人 GROSBETY, YVES;BAVAY, JEAN-CLAUDE;BOURGAIN, PIERRE
分类号 B21B1/38;B23K25/00;(IPC1-7):B21B1/38 主分类号 B21B1/38
代理机构 代理人
主权项
地址