In-situ microscopy investigation of failure mechanisms in Al/SiCp metal matrix composite produced by laser embedding

被引：60
|
作者：
Vreeling, JA
Ocelík, V
Hamstra, GA
Pei, YT
De Hosson, JTM
机构：
[1] Univ Groningen, Ctr Mat Sci, Dept Appl Phys, NL-9747 AG Groningen, Netherlands
[2] Univ Groningen, Netherlands Inst Met Res, NL-9747 AG Groningen, Netherlands
来源：
SCRIPTA MATERIALIA | 2000年 / 42卷 / 06期
关键词：
laser processing; scanning electron microscopy; composites; fracture;
D O I：
10.1016/S1359-6462(99)00404-2
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Al/SiC metal matrix composite (MMC) layers prepared by laser injection of SiC particles into Al substrate were mechanically tested to reveal the weakest structural components from a mechanical point of view. Accurate information was obtained about the initiation and propagation of cracks in such heterogeneous structures by microscopic inspections of the sample surface during the loading. The nucleation and progress of fracture was characterized using a combination of various techniques.
引用
收藏
页码：589 / 595
页数：7
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