NITROGEN SOLUBILITY AND NITRIDE FORMATION IN AUSTENITIC Fe-Ti ALLOYS.

被引：0
|
作者：
Wada, Harue [1 ]
Pehlke, Robert D. [1 ]
机构：
[1] Univ of Michigan, Dep of Materials, & Metallurgical Engineering, Ann, Arbor, MI, USA, Univ of Michigan, Dep of Materials & Metallurgical Engineering, Ann Arbor, MI, USA
来源：
Metallurgical transactions. B, Process metallurgy | 1985年 / 16 B卷 / 04期
关键词：
IRON AND STEEL METALLOGRAPHY - Precipitation - IRON AND STEEL METALLURGY - Physical Chemistry;
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摘要：
The equilibrium nitrogen solubility and nitride formation in austenitic Fe and Fe-Ti alloys were measured from 1273 to 1563 K. Specimens were equilibrated with four different oxygen-argon gas mixtures containing 1 pct hydrogen. The nitrogen solubility obeys Sieverts' law. The precipitated titanium nitride is cubic TiN. The solubility product is log(wt pct Ti) (wt pct N) equals minus 14,400/T plus 4. 94.
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页码：815 / 822
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