Processing techniques for functionally graded materials

被引：729

作者：

Kieback, B

Neubrand, A ^{[1
]}

Riedel, H

机构：

[1] Tech Univ Darmstadt, FB 11, D-64287 Darmstadt, Germany

[2] Tech Univ Darmstadt, Inst Werkstoffwissensch, D-01062 Dresden, Germany

[3] Fraunhofer Inst Werkstoffmech, D-79108 Freiburg, Germany

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2003年 / 362卷 / 1-2期

关键词：

functionally graded materials; powder metallurgy; sintering; melt processing; process simulation;

D O I：

10.1016/S0921-5093(03)00578-1

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

An overview of the achievements of the German priority program "Functionally Graded Materials (FGM)" in the field of processing techniques is given. Established powder processes and techniques involving metal melts are described, and recent developments in the field of graded polymer processing are considered. The importance of modeling of gradient formation, sintering and drying for the production of defect-free parts with predictable gradients in microstructure is discussed, and examples of a successful application of numerical simulations to the processing of functionally graded materials are given. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：81 / 105

页数：25

共 142 条

[1] FUNCTIONALLY GRADIENT TITANIUM ALUMINIDE COMPOSITES PRODUCED BY LASER CLADDING [J].