VAPORIZATION THERMODYNAMICS OF NI-B(LIQUID) AND NI-B-C(LIQUID)

被引：13

作者：

STORMS, EK

SZKLARZ, EG

机构：

[1] Materials Science and Technology Division, Los Alamos National Laboratory, Los Alamos, NM 87545, United States

来源：

JOURNAL OF THE LESS-COMMON METALS | 1987年 / 135卷 / 02期

关键词：

THERMODYNAMICS;

D O I：

10.1016/0022-5088(87)90484-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The activity of nickel was measured as a function of composition and temperature throughout the Ni-B-C liquid range by the Knudsen effusion technique. Equations are given which describe thermodynamic properties as a function of composition and temperature. At 1600 K, the liquid phase exists between Ni//0//. //9//2//2B//0//. //0//7//8 and Ni//0//. //4//7//3B//0//. //5//2//7. Within this range the nickel activity drops from 1. 0 to 0. 0245. Dissolved carbon lowers the nickel activity and reduces the boron content of the high-boron phase boundary.

引用

页码：229 / 237

页数：9