作　　者： ; ; ;

机构地区： 华南理工大学机械与汽车工程学院

出　　处： 《现代制造工程》 2009年第11期156-159,共4页

摘　　要： 综述多场耦合作用下粉末冶金零件的制备技术及其装备,包括力、温度两场耦合的温压成型,磁、力两场耦合的动磁压制成型,强电场、温度场和应力场耦合的放电等离子烧结方法,以及强电场、磁场、温度场和应力场四场耦合作用下的多场耦合粉末成型。讨论多场耦合粉末固结成型装备的发展方向。 Technology and equipment development of powder forming and consideration in multiple coupled fields are present, which include ,warm compaction of force and temperature two fields coupling, dynamic magnetic compaction of magnetic field and force field coupling, spark plasma sintering of strong electric field, force and temperature three fields coupling,powder forming and consideration in multiple coupled fields which are strong electric field, magnetic field, force field and temperature field. At last a development trend of equipment technology of powder forming and consideration in multiple coupled fields is discussed.

关 键 词： 装备技术 场耦合 粉末固结成型

领　　域： [冶金工程] [冶金工程]