查询词典 sintering

The preparing of Al2O3-MxOy hard-faced ceramic composites had been carried out by means of plasma thermal spraying and the poly-oxides ceramic coating was prepared on the substrate by means of coating and sintering method.

本文主要介绍了用等离子喷焊法制备Al2O3-MxOy硬面陶瓷复材的技术，同时也简要介绍了涂覆烧结法在基材(A3钢)上制备多元氧化物复合陶瓷涂层的技术。

Squeezing and preparing a plate underframe and a upper holdfast with support legs respectively, pre-sintering and final finishing the underframe and upper holdfast respectively, then welding the underframe and the upper holdfast of upper holdfast into one unit, finally heat treating the welded one unit product under the temperature of 150-650DEG C.

分别挤压制成一个平板形底架和一个带有支撑腿的上支架，将底架和上支架分别预烧结、精整，然后，再将底架和上支架的支撑腿烧结焊成一体，最后在150～650℃的温度下将焊接为一体的产品进行热处理。

A new cermet sinter with through micro-porous structure was developed by vacuum liquid phase sintering method, in which Al2O3-Ni-Cr-Mo-Si-Fe powder was used as the basic material, TiH2 and CaCO3 were used as the composite pore-forming materials and hominess grains was used as dispersal particles. The cermet sinter was then infiltrated with Ag-Cu-Pb-Sn at vacuum and formed a new high temperature self-lubricating material.

以TiH2和CaCO3为复合造孔剂，以硬质微细颗粒为惰性弥散质点，采用真空烧结法制备出具有贯通型微孔结构的Al2O3-Ni-Cr-Mo-Si-Fe系金属陶瓷烧结体，并在烧结体中浸渍Ag-Cu-Pb-Sn系浸渍型固体润滑剂制备出新型高温扩散自润滑材料。

Nanoctystalline WC-10Co composite powders were sintered by hot-press sintering at 1360℃.

研究了WC-10Co纳米复合粉的热压烧结，确定合理的烧结温度为1360℃。

The gradient ceramic-metal composites was prepared by the hot-press sintering method, and the static and dynamic mechanical performance were tested.

利用热压烧结法制备了梯度型陶瓷-金属复合材料，并对其静态压缩性能和动态冲击压缩性能进行了测试。

The results show that the tape casting and hot-press sintering can make the whiskers align in the sub...

在1 600℃α-Si_3N_4转变成的长柱状β-Si_3N_4颗粒，大大提高了Si_3N_4陶瓷的力学性能，其断裂韧性和Vickers硬度分别为10.26MPa·m~(1/2)和16.56GPa。

Fe84Nb7B9 and Fe80Ti8B12 alloy powder prepared by MA method and the microstructure and magnetic properties of bulk alloys prepared by hot-press sintering process were studied.

研究了MA法和热压烧结工艺制备的Fe84Nb7B9和Fe80Ti8B12合金粉末的产物及其块体合金的微观组织结构和磁性能。

Through sedimentation experiment and hot-press sintering Ti-Mo FGM with smoothly varying composition was fabricated.

通过沉降实验和热压烧结技术，制备出了组分连续变化的Ti-Mo系梯度材料。

Pure LaNbO〓 ceramic has been prepared by hot-press sintering with the LaNbO〓 powders we synthesized.

以所制备的LaNbO〓粉体为原料，采用热压烧结工艺制备了多晶LaNbO〓陶瓷。

But the sintering on the surface of the pulverized-coal leads to the shift down of the ignition point.

煤粉表面有烧结现象使着火点下移。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。