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Published: 2001 ,
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[1]徐自立,林汉同.离心铸造铝基自生梯度功能材料的热物性能[J].特种铸造及有色合金,2001(04):16-18+2.
Xu Zili. Thermo-Physical Properties of Aluminum Matrix In-situ Functionally Gradient Materials in Centrifugal Casting. [J]. Special Casting & Nonferrous Alloys (4):16-18(2001)
在离心力场下合金熔体中的初生相发生径向偏移
凝固后形成倾斜分布
由此带来诸如热膨胀系数、导热系数等物性值的梯度变化
从而形成一定意义下的梯度功能材料
The inclined migration of the primary phase in alloy me lt towards radical direction is taken place under centrifugal force field
leadin g to its inclined distribution in solidified casting.As a results
the gradient v ariation of physical parameters
sucha as coefficients of thermal expansion and c onductivity etc.are followed.Accordingly
so-called functionally gradient materi als are defined.
离心铸造自生梯度功能材料物性值
Centrifugal CastingIn-situ Functionally Gradient Materia lsPhysical Value
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