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我们首钢焦化厂,自1965年5月,在二炼焦一号皮带机溜槽利用辉绿岩板代替钢板,做耐磨材料试验成功以后,几年来,在毛主席革命路线指引下,辉绿岩制品应用范围逐渐扩大。到目前为止,用以代替钢板、橡胶带做耐磨板材料的达五十多个部位,主要用做漏斗溜槽的衬板、护板和皮带机的挡板。1970年我们又试用了皮带机的辉绿岩托辊。这些辉绿岩制品的使用,在节约金属材料和橡胶带,延长设备使用寿命,减少设备维修工作量,减少设备事故等方面都有比较显著的效果。仅全厂做耐
We Shougang Coking Plant, since May 1965, in the second coking belt conveyor chute instead of using diabase green plate, wear-resistant materials after the successful test, the past few years, under the guidance of Chairman Mao revolutionary line, diabase products Applications gradually expanded. So far, to replace the steel, rubber tape wear plate material to do more than 50 parts, mainly used as funnel chute liner, guard plate and belt baffle. In 1970 we again tried the diabase roller belt conveyor. The use of these diabase products has significant effects in saving metal materials and rubber bands, extending equipment service life, reducing equipment maintenance workload, and reducing equipment accidents. Only the whole plant to do resistance