CAJ | 학술논문

热压烧结法是将干燥粉料充填入模型内，从单轴方向边加压边加热，使成型和烧结同时完成。与常规冷压烧结法相比，热压烧结法所制备的复合材料的晶粒更加细小，增强相分布更加均匀，故其综合性能更加优异。由于采用热压烧结法生产特殊的碳铜复合材料没有专用模具，在研究该材料生产工艺过程中，需要对相应的模具进行设计研究。本文根据生产中所遇到的问题，结合实际情况，设计开发出一种新型的热压模具，以配合碳铜复合材料的试验生产，提高生产效率。
열압소결법시장간조분료충전입모형내，종단축방향변가압변가열，사성형화소결동시완성。여상규냉압소결법상비，열압소결법소제비적복합재료적정립경가세소，증강상분포경가균균，고기종합성능경가우이。유우채용열압소결법생산특수적탄동복합재료몰유전용모구，재연구해재료생산공예과정중，수요대상응적모구진행설계연구。본문근거생산중소우도적문제，결합실제정황，설계개발출일충신형적열압모구，이배합탄동복합재료적시험생산，제고생산효솔。
Hot-pressing sintering is filling dry powder into the model,and from the single axis pressure while heating, makes the molding and sintering at the same time to complete a sintering method.Compared with conventional cold press sintering process,preparations of composites by hot pressing sintering,small grains more,strengthen phase distribution are more homogeneous,so its comprehensive performance is more outstanding.It does not have a dedicated mold for the hot pressing method to produce a specific type of carbon-copper composite material,so it was needed to design a mold for stud-ying composite production process.The paper based on the production problems for the actual production,combined with the actual situation of design and developed a new type of hot pressing mold to cope with the carbon-copper composite mate-rials production and improve production efficiency.