无压烧结碳化硅陶瓷环的生产工艺设计VIP免费

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.........