Title of article
Fabrication of ZrO2–NiCr functionally graded material by powder metallurgy
Author/Authors
Jingchuan Zhu، نويسنده , , Zhonghong Lai، نويسنده , , Zhongda Yin، نويسنده , , Jaeho Jeon، نويسنده , , Sooyoung Lee، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2001
Pages
6
From page
130
To page
135
Abstract
ZrO2–NiCr functionally graded material (FGM) was developed by powder metallurgical process. After investigating the preforming and sintering process of mixed powders with different compositions, the suitable fabrication procedure of FGM was determined. Microscopic observations demonstrate that the chemical composition and microstructure of ZrO2–NiCr FGM distribute gradually in stepwise way, eliminating the macroscopic ceramic/metal interface such as that in traditional ceramic/metal joint. The mechanical properties of ZrO2–NiCr system strongly depend on constitutional variation, and display various graded distributions as well.
Keywords
Mechanical property , Nickel–chromium alloy , Functionally graded material , Powder metallurgy , Zirconia
Journal title
Materials Chemistry and Physics
Serial Year
2001
Journal title
Materials Chemistry and Physics
Record number
1060455
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