用硼砂石墨型粒状渗硼剂对45钢进行了高温长时间深层渗硼。
Deep boronization of 45 steel was conducted at high temperature for a long time using granular boronizing agent containing borax and graphite.
对有特殊要求的粉状，颗粒状物料的干燥。如：h p发泡剂、酒糟渣、轻质碳酸钙、活性白土、磁粉、石墨、药渣。
Dry powder granule raw materials which have special requirements to drying. for example: HP vesica nt lees light calcium carbonate active white earth magnetic powder graphite medical slag and so on.
应用推荐