特种加工工艺

ECM即electrochemicalmachining，又可称为电化学加工和电解加工，是实现金属成型的一种特种加工工艺。

ECM stands for electrochemical machining and electrochemical processing . It is to bring about a kind of special machining technology of metal forming .

摩擦副表面圆形微凹坑特种加工工艺设计与试验

Design and Test of Special Machining for Micro-pits of Working Surface Between Friction Pairs

环件轧制是一种生产无缝环形件的特种加工工艺，它是通过连续局部塑性变形方法，将小直径截面的环形毛坯逐渐轧制成大直径小截面的环形件。

Ring rolling is a specialized rolling processing technic to manufacture seamless rings , in which the diameter of the ring increases as the ring cross-section decreases .

期间，综合了骨外科学、解剖学、生物力学、材料学及特种材料加工工艺，利用有限元分析和物理模拟实验进行生物力学的测试，并为股骨头置换假体设计提供全新的思路。

And , it intergrates surgery , anatomy , biomechanical , science of materials and machining processing technology , uses finite element analysis and biomechanical simulation text . It does will provide new ideas for designing the femoral head replacement prosthesis .

高能束流加工技术包含了以激光束、电子束和离子束为热源对材料或构件进行特种加工的各类工艺方法。

The high energy beam technique represents the development direction of manufacturing technology including various processes of material or component treatment with the laser beam , electron beam and ion beam .