Mechanical properties of composites made of an aluminum alloy matrix reinforced with titanium nitride particles, consolidated by powder extrusion

被引：6
|
作者：
Ortiz, J. L. [1 ]
Amigo, V. [1 ]
Manzano, A. [1 ]
Perez, M. A. [1 ]
机构：
[1] ITESM, Dept Mech Engn, Campus Queretaro, 76130 Queretaro, Mexico
来源：
METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE | 2007年 / 38卷 / 01期
关键词：
D O I：
10.1007/s11663-006-9003-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Metal matrix composite (MMC) rods made of an aluminum alloy matrix with a chemical composition close to AA6061, reinforced with 5, 10, and 15 Vol pet of titanium nitride particles, were produced by hot extrusion of cold compacted cylindrical forms to obtain better mechanical properties than the aluminum alloy itself Artificial aging by heat treatment makes composites have higher increments in yield and tensile strength. Aging kinetics was analyzed by hardness and differential scanning calorimetry (DSC) measurements, showing acceleration with a direct relationship to the reinforcement percentage.
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页码：1 / 4
页数：4
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