说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 氮化硅基刀具材料
1)  silicon nitride-based tool materials
氮化硅基刀具材料
2)  silicon nitride-based material
氮化硅基材料
1.
Novel mesostructured silicon nitride-based materials were synthesized for the first time by using acetonitrile as the solvent and octadecylamine as the template in the non-oxide sol-gel process.
以乙腈为溶剂,十八胺为模板剂通过非氧化物溶胶-凝胶过程合成了新颖形貌的氮化硅基材料。
3)  silicon nitride ceramics cutting tools
氮化硅陶瓷刀具
1.
The use of silicon nitride ceramics cutting tools improves the productivity and reduces the cutting cost greatly.
氮化硅陶瓷刀具的使用提高了生产效率,降低了加工成本,有着广泛的应用前景。
4)  silicon nitride based composite ceramics
氮化硅基复合陶瓷材料
5)  Si_3N_4 matrix nanocomposite ceramic tool material
氮化硅基纳米复合陶瓷刀具
1.
Aimed at the difficult problems of the lower fracture toughness and flexural strength of ceramic tools, the self-toughening and strengthening mechanisms of Si_3N_4 ceramics and the toughening and strengthening mechanisms of nano-scale composites were used to successfully develop the advanced self-toughening Si_3N_4 matrix nanocomposite ceramic tool materials.
本文针对目前陶瓷刀具断裂韧度和抗弯强度低的难题,利用氮化硅材料的自增韧补强机理和纳米材料增韧补强机理,成功地研制出了新型自增韧氮化硅基纳米复合陶瓷刀具材料,并对纳米复合粉体分散技术、刀具材料组分配比、烧结工艺、力学性能、微观结构、烧结机理、增韧补强机理、抗氧化机理和切削性能进行了系统深入的研究。
6)  silicon carbide fiber reinforced Si3N4-matrix composite
碳化硅纤维补强氮化硅基复合材料
补充资料:氮化硅基刀具材料
分子式:
CAS号:

性质:以β-Si3N4为基础加入金属氧化物、碳化物所组成的刀具材料。主要加入碳化钛、氧化铝、氧化钇等。一般密度3.35g/cm3,分解温度1927℃,杨氏模量300GPa,断裂强度830MPa,断裂韧性7.3MPa·m1/2。用于制作加工铸铁、镍基高温合金、硅铝合金等的刀具。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条