fractography

英 /fræk'tɒgrəfɪ/ 美 /fræk'tɒgrəfɪ/

中文释义

n.金属断面的显微镜观察

Keywords: fractography, brittle material, failure mode, model rock.

关键词: 裂形学、脆性材料、破裂模式、人工岩石.
The bending fatigue properties and fractography of normalized tufftrided 45 steel were analyzed.

对45钢正火态软氮化处理前后的旋转弯曲疲劳性能及其断口进行了定量和电镜分析.
The fractography of this steel changes from dimple fracture into cleavage fracture and inter - granular rapture.

该不锈钢的夏氏V型缺口(CharpyV-notch) 冲击试样断口形貌随着时效时间的延长由韧窝断裂为主向准解理断裂和沿晶断裂为主变化.