FABRICATION OF Al/Al2O3 FGM ROTATING DISC

被引：10

作者：

Sanuddin, A. B. ^{[1
]}

Ali, Aidy

Hanim, M. A. Azmah ^{[1
]}

机构：

[1] Univ Putra Malaysia, Dept Mech & Mfg Engn, Fatigue & Fracture Res Grp, Serdang 43400, Selangor, Malaysia

来源：

INTERNATIONAL JOURNAL OF AUTOMOTIVE AND MECHANICAL ENGINEERING | 2012年 / 5卷

关键词：

Functionally graded materials; aluminium; alumina; rotating disc;

D O I：

10.15282/ijame.5.2012.8.0049

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This study presents a method of fabricating a disc made of Al/Al2O3 functionally graded materials (FGM), using a powder metallurgy manufacturing process. The aim is to develop a processing method for a rotating disc made of FGM, by stacking the slurry, layer by layer in a radial direction. A three-layer functionally graded material of Al/Al2O3 is fabricated with compositions of 10, 20, 30 vol.% Al2O3. The ceramic composition increases from the discs inner (centre) to the outer. The combination of these materials can offer the ability to withstand high temperature conditions whilst maintaining strength in extreme environments.

引用

页码：622 / 629

页数：8

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