摘要
金属玻璃又称非晶态合金,是将熔融状态下的金属以超过10~6℃/s的冷速快速冷却而成的新型材料。与传统金属材料相比其拉伸断裂强度和硬度极高,通过准静态压缩实验和断口形貌观察研究金属玻璃的压缩断裂机理。
Metallic glass is also known as the amorphous alloy,which is the molten metal at a cooling rate more than 10~6℃/s to form a new material. Compared with the traditional metal material,it has higher tensile fracture strength and higher hardness,the compression fracture mechanism of the metallic glass is researched by test of quasi-static compression and observation of fracture morphology.
作者
甄东霞
孙宝茹
ZHEN Dong-xia SUN Bao-ru(School of Materials Science and Engineering, Yanshan University, Qinhuangdao Hebei 066004, Chin)
出处
《热处理技术与装备》
2016年第5期13-16,共4页
Heat Treatment Technology and Equipment
关键词
金属玻璃
非晶态合金
准静态压缩
断口形貌
机理
metallic glass
amorphous alloy
quasi-static compression
fracture morphology
mechanism
