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
相关论文
共 13 条
[1]   PARTICULATE-TIC-HARDENED STEEL SURFACES BY LASER MELT INJECTION [J].
AYERS, JD ;
TUCKER, TR .
THIN SOLID FILMS, 1980, 73 (01) :201-207
[2]   MICROMECHANISM OF FRACTURE IN AL/SIC COMPOSITES [J].
GE, X ;
SCHMAUDER, S .
JOURNAL OF MATERIALS SCIENCE, 1995, 30 (01) :173-178
[3]   Structure and amorphization of the oxide on the silicon carbide surface in an SiCp Al composite [J].
Gu, MY ;
Mei, Z ;
Jin, YP ;
Wu, ZG .
SCRIPTA MATERIALIA, 1999, 40 (09) :985-991
[4]   Laser processing of an aluminium AA6061 alloy involving injection of SiC particulate [J].
Hu, C ;
Xin, H ;
Baker, TN .
JOURNAL OF MATERIALS SCIENCE, 1995, 30 (23) :5985-5990
[5]   Prediction of Si contents to suppress the formation of Al4C3 in the SiCp/Al composite [J].
Lee, JC ;
Byun, JY ;
Park, SB ;
Lee, HI .
ACTA MATERIALIA, 1998, 46 (05) :1771-1780
[6]  
LLOYD DJ, 1991, METAL MATRIX COMPOSI, P81
[7]  
MONDOLFO LF, 1906, ALUMINIUM ALLOYS STR, P108
[8]   FORMATION OF WEAR-RESISTANT AL-SIC SURFACE COMPOSITE BY LASER MELT-PARTICLE INJECTION PROCESS [J].
PANTELIS, D ;
TISSANDIER, A ;
MANOLATOS, P ;
PONTHIAUX, P .
MATERIALS SCIENCE AND TECHNOLOGY, 1995, 11 (03) :299-303
[9]   Moisture effect on SiCp/6061 Al MMC: Dissolution of interfacial Al4C3 [J].
Park, JK ;
Lucas, JP .
SCRIPTA MATERIALIA, 1997, 37 (04) :511-516
[10]   STABLE AND METASTABLE PHASE-EQUILIBRIA IN THE CHEMICAL INTERACTION BETWEEN ALUMINUM AND SILICON-CARBIDE [J].
VIALA, JC ;
FORTIER, P ;
BOUIX, J .
JOURNAL OF MATERIALS SCIENCE, 1990, 25 (03) :1842-1850
12