Dissolved Si in Mo and its effects on the properties of Mo–Si–B alloys
Dissolved Si in Mo and its effects on the properties of Mo–Si–B alloys
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DOI：
10.1016/j.scriptamat.2009.09.008
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发表时间：
2010
影响因子：
6
通讯作者：
P. Jain;K. Kumar
中科院分区：
文献类型：
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作者：
P. Jain;K. Kumar
在室温下测量了富钼的Mo-Si-B三元合金中Mo固溶体中的Si浓度，并记录了明显高于先前报道的水平。在1200 ° C和800°C下的退火未能产生固溶体中Si水平的任何降低，这是缓慢扩散动力学的结果。测量证实了持续增加的固溶体相的显微硬度与测得的Si水平，结果是合理化的多相合金的高温强度是有帮助的。
The Si concentration in the Mo solid solution in ternary Mo-rich Mo–Si–B alloys was measured at room temperature and significantly higher levels than those previously reported were documented. Annealing at 1200 and 800°C failed to produce any decrease in the Si level in solid solution, a consequence of sluggish diffusion kinetics. Measurements confirmed a continuous increase in microhardness of the solid-solution phase with the measured Si level; the results are helpful in rationalizing the high-temperature strength in multiphase alloys.