THE COARSENING OF LIQUID AL-PB-DISPERSIONS

被引：21

作者：

THIERINGER, WK

RATKE, L

机构：

[1] Max-Planck-Inst fuer Metallforschung, Stuttgart, West Ger, Max-Planck-Inst fuer Metallforschung, Stuttgart, West Ger

来源：

ACTA METALLURGICA | 1987年 / 35卷 / 06期

关键词：

Gravitational effects;

D O I：

10.1016/0001-6160(87)90004-6

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The behavior of a dispersion with liquid Pb particles moving at their Stokes velocities relative to the liquid Al matrix has been investigated. In order to provide a stable dispersion, a special experimental arrangement has been used that minimizes effects due to settling of the heavier Pb droplets. It is shown that the measured stationary droplet size distribution coincides with the authors' theoretical prediction for Ostwald ripening by convective diffusion.

引用

页码：1237 / 1244

页数：8

共 23 条

[1] COARSENING OF GRAIN-BOUNDARY PRECIPITATES [J].

ARDELL, AJ .

ACTA METALLURGICA, 1972, 20 (04) :601-&

[2]

Beer S.Z., 1972, LIQUID METALS

[3] INSTABILITY OF STEADY NATURAL-CONVECTION IN A VERTICAL FLUID LAYER [J].

BERGHOLZ, RF .

JOURNAL OF FLUID MECHANICS, 1978, 84 (FEB) :743-768

[4]

BIRIKH RV, 1966, PRIKL MAT MEKH, V30, P356

[5] NUMERICAL EXPERIMENTS WITH FREE CONVECTION IN A VERTICAL SLOT [J].

ELDER, JW .

JOURNAL OF FLUID MECHANICS, 1966, 24 :823-&

[6] LAMINAR FREE CONVECTION IN A VERTICAL SLOT [J].

ELDER, JW .

JOURNAL OF FLUID MECHANICS, 1965, 23 :77-&

[7] ON THEORY OF NORMAL AND ABNORMAL GRAIN GROWTH [J].

HILLERT, M .

ACTA METALLURGICA, 1965, 13 (03) :227-&

[8] THERMAL-EXPANSION OF LIQUID AL, CU, MO, TA AND W [J].

IVANOV, VV ;

LEBEDEV, SV ;

SAVVATIMSKII, AI .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1984, 14 (07) :1641-1650

[9]

KIESSLER G, 1986, IN PRESS PRACT METAL

[10]

KNEISSL A, 1983, ESA SP191, P55

← 1 2 3 →