1) Si3N4 whisker
Si3N4晶须
1.
In the present study,Si3N4 whisker was prepared by thermal decomposition of Si(NH)2,the experimental principles and process were described in detail.
利用Si(NH)2热分解法制备了Si3N4晶须,对实验原理和实验过程进行了详细描述,对实验中存在的温度、残留碳、微量氧、坩埚材质等可能影响晶须生长的诸多因素进行了分析讨论,说明了诸影响因素的影响程度和参与机理。
2) β-Si3N4 grains
β-Si3N4晶粒
1.
The results reveal that the diameter and aspect ratio of elongated β-Si3N4 grains in the composites decrease with increasing h-BN content.
结果表明:随着h-BN含量增加,柱状β-Si3N4晶粒的直径和长径比均下降;未加h-BN时,β-Si3N4陶瓷以沿晶断裂为主,添加体积含量为6%和8%的h-BN后,复合材料出现明显的沿晶和穿晶断裂,而添加10%h-BN的陶瓷复合材料则以沿晶断裂为主。
3) β Si 3N 4 single crystal particles
β-Si3N4单晶
4) β-Si3N4 rod crystals
β-Si3N4棒晶
1.
In this paper, the effects of seeding β-Si3N4 rod crystals prepared by self-propagating high-temperature synthesis on the mechanical properties of silicon nitride ceramic were investigated.
与不加棒晶相比,加入8wt％的β-Si3N4棒晶可使陶瓷的韧性从4。
5) Crystallization of Si_3N_4
Si3N4晶化
6) whisker
[英]['wɪskə(r)] [美]['wɪskɚ]
晶须;触须
补充资料：须不
1.犹言一定不会。
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