WETTING PHENOMENA AND ITS MECHANISM OF ALUMINA/AI ALLOY SYSTEM

Qiu Ming; Zhong Lijun; Wu Jinpo

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Article Navigation > Acta Materiae Compositae Sinica > 1990 > 7(1): 24-Ⅲ

Qiu Ming, Zhong Lijun, Wu Jinpo. WETTING PHENOMENA AND ITS MECHANISM OF ALUMINA/AI ALLOY SYSTEM[J]. Acta Materiae Compositae Sinica, 1990, 7(1): 24-Ⅲ.

Citation:

Qiu Ming, Zhong Lijun, Wu Jinpo. WETTING PHENOMENA AND ITS MECHANISM OF ALUMINA/AI ALLOY SYSTEM[J]. Acta Materiae Compositae Sinica, 1990, 7(1): 24-Ⅲ.

Qiu Ming, Zhong Lijun, Wu Jinpo. WETTING PHENOMENA AND ITS MECHANISM OF ALUMINA/AI ALLOY SYSTEM[J]. Acta Materiae Compositae Sinica, 1990, 7(1): 24-Ⅲ.

Citation:

Qiu Ming, Zhong Lijun, Wu Jinpo. WETTING PHENOMENA AND ITS MECHANISM OF ALUMINA/AI ALLOY SYSTEM[J]. Acta Materiae Compositae Sinica, 1990, 7(1): 24-Ⅲ.

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WETTING PHENOMENA AND ITS MECHANISM OF ALUMINA/AI ALLOY SYSTEM

1.
Nanjing Institute of Aeronautics;
2.
Zhejiang Univerity, Hongzhou, China

Received Date: 1988-08-31
Rev Recd Date: 1989-09-29
Publish Date: 1990-03-01

Abstract

Abstract

The contact angles of molten Al and saveral Al alloys on polycrystal-line-Alumina were measured by sessile drop method in vacuum.The effects of temperature and currently used alloying elements such as Mg,Cu,Si and Fe on the wettability of Alumina/Al system wars investigated.The wetting phenomena and interfacial reactions were observed and analyzed with metallographic microscope,microprobe x-ray diffraction,atom absorption spectroscop9 qualitative analysis,etc.
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