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本文主要介绍晶粒间界现象的表面分析技术,断裂面的制取,断裂表面信息的特殊问题,晶粒间界偏析的规律及其对材料脆性的影响。
This article mainly introduces the surface analysis techniques of grain boundary phenomena, the preparation of fracture surface, the special problems of fracture surface information, the rules of grain boundary segregation and its influence on material brittleness.