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A Novel Deflection Method for Measuring the Growth Stress of Thermally Growing Oxide Scales

Yuhai QIAN , Meishuan LI

材料科学技术(英文)

A kind of new deflection technique has been developed for measuring the growth stress of thermally growing oxide scales during high temperature oxidation of alloys. The average growth stresses in oxide scales such as Al2O3, NiO and Cr2O3 formed on the surface of the superalloys can be investigated b...

关键词: Oxide film , null , null

TEM investigations on layered ternary ceramics

Zhijun LIN , Meishuan LI , Yanchun ZHOU , null , null

材料科学技术(英文)

Layered ternary ceramics represent a new class of solids that combine the merits of both metals and ceramics. These unique properties are strongly related to their layered crystal structures and microstructures. The combination of atomic-resolution Z-contrast scanning transmission electron microscop...

关键词: Layered ternary ceramics , ternary , ceramics , MAX , phase , TEM , S

A Simulator for Producing of High Flux Atomic Oxygen Beam by Using ECR Plasma Source

Shuwang DUO , Meishuan LI , Yaming ZHANG

材料科学技术(英文)

In order to study the atomic oxygen corrosion of spacecraft materials in low earth orbit environment, an atomic oxygen simulator was established. In the simulator, a 2.45 GHz microwave source with maximum power of 600 W was launched into the circular cavity to generate ECR (electron cyclotron resona...

关键词: Atomic oxygen , null , null , null

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