生产碳化铬.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,目数：60-400,目前年产量达到300吨,碳含量：,1.碳含量9-11%,2.碳含量12-14%,3.碳含量18-22%,碳化铬,根据碳含量不同，分为三种：,1.碳含量9-11%，主要用于电极棒，药芯焊丝.,2.碳含量12-14%，主要用于专业焊接和热喷涂.,3.碳含量18-22%，主要用于药芯焊丝.,碳化铬在,焊材、热喷涂、硬质合金（磨料）等,领域,需求量很大,碳化铬及其应用,硬质合金,碳化铬粉,碳化铬堆焊焊丝,碳化铬明弧焊焊条,碳化铬的应用,标准,化学成分,(%),总碳,Cr,杂质含量,(%),不大于,Al,Fe,Si,S,P,英国,LSM,9.0-11.0%,88.00%,0.20%,1.00%,0.30%,0.03%,0.01%,10.5-12.5%,86.50%,0.20%,1.00%,0.30%,0.03%,0.01%,12.8-13.8%,85.50%,0.20%,1.00%,0.30%,0.03%,0.01%,18.0-24.0%,74.00%,0.50%,1.00%,0.30%,0.03%,0.01%,我公司产品,9.0-11.0%,88.00%,0.20%,1.00%,0.30%,0.03%,0.01%,10.5-12.5%,86.50%,0.20%,1.00%,0.30%,0.03%,0.01%,12.8-13.8%,85.50%,0.20%,1.00%,0.30%,0.03%,0.01%,18.0-24.0%,74.00%,0.50%,1.00%,0.30%,0.03%,0.01%,碳化铬的指标,以上所有产品均可根据客户需求，进行加工定做,国内：,相对起步慢，都用铬铁代替，使用寿命只有,40%,，质量差；,很少能生产,Cr,7,C,3,；,但会逐步改变；,国际：,已经普及化，知道碳化铬的优势；,碳化铬占焊材：,2030%,占热喷涂原料的,7585%,占硬质合金的核：,8095%,，壳：,6080%,；,碳化铬的市场,