北方民族大学课程设计报告系（部、中心）材料科学与工程学院姓名学号专业同组人员课程名称设计题目名称起止时间成绩指导教师签名北方民族大学教务处目录1产品简介....................................................................................................................11.1碳化硅陶瓷的发展情况..................................................................................11.1.1碳化硅行业发展现状............................................................................11.2SiC结晶形态和晶体结构...............................................................................21.3氮化硅陶瓷的用途..........................................................................................21.4本方案的目的及意义......................................................................................32工艺概述....................................................................................................................32.1SiC原料的制备...............................................................................................32.1.1原料配方................................................................................................32.1.2浆料的制备过程....................................................................................42.1.3喷雾造粒................................................................................................42.2碳化硅陶瓷的成型..........................................................................................42.2.1钢模压制成型........................................................................................42.3碳化硅陶瓷的烧结..........................................................................................42.3.1SiC陶瓷烧结特点.................................................................................52.3.2添加剂的作用.........................................................................................52.3.3SiC的烧结方法.....................................................................................62.4加工方法要求.................................................................................................102.4.1砂轮的选择...........................................................................................102.4.2磨削参数的选择..................................................................................102.4.3冷却液的选择及加工..........................................................................113生产技术要求..........................................................................................................113.1SiC粉体的制备技术要求.............................................................................113.2喷雾造粒的技术要求....................................................................................113.3坯料的成型技术要求....................................................................................123.3.1成型方法要求......................................................................................123.3.2干压成型工艺参数控制......................................................................133.4烧结技术要求........................................................................................................134生产设备..................................................................................................................144.1生产设备的选择.........
