Principles of ultrasonic treatment: Application for light alloys melts

被引：114

作者：

Eskin, GI ^{[1
]}

机构：

[1] ALL RUSSIA INST LIGHT ALLOYS,MOSCOW 121596,RUSSIA

来源：

ADVANCED PERFORMANCE MATERIALS | 1997年 / 4卷 / 02期

关键词：

acoustic cavitation; non-dendritic grain; dendritic parameter; cavitation nuclei; solidification nuclei; fine filtration;

D O I：

10.1023/A:1008603815525

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Scientific and practical aspects of ultrasonic treatment of light alloy melts followed with development of acoustic cavitation in liquid metals are discussed. It is shown, that the ultrasonic melt treatment raises the rate of degassing and fine filtration of light alloy melts and very strongly effects ingot structure. Furthermore, an inherited effect of ultrasonic melt treatment on the structure and properties of wrought light alloy semis is shown.

引用

页码：223 / 232

页数：10

共 20 条

[1]

BELOV AF, 1992, PHYSICAL METALLURGY, P66

[2]

BERGMANN L, 1954, ULTRASCHALL SEINE AN, P722

[3]

CAMPBELL I, 1981, INT METALS REV, P71

[4]

CRAWFORD AE, 1955, ULTRASONIC ENG PART, P344

[5]

Dobatkin V.I., 1991, TSVETN MET, P64

[6]

DOBATKIN VI, 1995, IN PRESS TSVETN MET

[7]

DOBATKIN VI, 1986, EFFECTS POWERFUL ULT, P6

[8]

Eskin G. I., 1995, ULTRASON SONOCHEM, V2, P137, DOI DOI 10.1016/1350-4177(95)00020-7

[9]

Eskin GI, 1995, P/M IN AEROSPACE, DEFENSE AND DEMANDING APPLICATIONS - 1995, P271

[10] Effect of ultrasonic processing of molten metal on structure formation and improvement of properties of high-strength Al-Zn-Mg-Cu-Zr alloys [J].

Eskin, GI ;

Makarov, GS ;

Pimenov, YP .

ADVANCED PERFORMANCE MATERIALS, 1995, 2 (01) :43-50

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