共搜索到75条信息,每页显示10条信息,共8页。用时:0小时0分0秒479毫秒
......
the highest value of 3.6×10-3 S/cm, which could be attribute to the highest density and least crystal boundary due to largest crystal size of the ceramics. Key words: NASICON ceramic; hot-press.... In this work, a series of NASIC ceramics with composition of Na1+xZr2SixP3-xO12 (x=2) are developed by hot-press sintering and the dependences of crystalline phase formation, microstructure......
, using composite powder fabricated by spray pyrolysis-continuous reduction technology, were investigated. Compared with the conventional hot-press sintering, microwave sintering to W-20Cu composites......
Mechanical properties of UHMWPE/Sm2O3 composite shielding material曹晓舟,薛向欣,姜涛,李哲夫,丁岳峰,李勇,杨合School of Material & Metallurgy,Northeastern University摘 要:UHMWPE have good effect to slow down fast neutrons and Sm2O3 can absorb the thermal neutrons.A new style UHMWPE/ Sm2O3 composite shielding material was manufractured by hot-press moulding method.The......
ceramics with different compositions were hot-press sintered.Varying the m or n value in the a-Sialon general formula,both the a-sialon grain morphology and phase assemblages present diversification......
Mechanical properties of UHMWPE/Sm2O3 composite shielding material曹晓舟,薛向欣,姜涛,李哲夫,丁岳峰,李勇,杨合School of Material & Metallurgy,Northeastern University摘 要:UHMWPE have good effect to slow down fast neutrons and Sm2O3 can absorb the thermal neutrons.A new style UHMWPE/ Sm2O3 composite shielding material was manufractured by hot-press moulding method.The......
with different volume fractions (10%-60%) of hexagonal BN particulates (BNp) were prepared by hot-press sintering technique. Phase components, microstructure, mechanical properties and plasma erosion resistance......
310027,China摘 要:Co1-x-yNix+ySb3-xSnx polycrystals were fabricated by vacuum melting combined with hot-press sintering.The effect of alloying......
Response of Silicon Nitride Ceramics under High-enthalpy Plasma Flows管甲锁1,成来飞1,WANG Yaohui1,21. Science and Technology on Thermostructural Composite Materials Laboratory, Northwestern Polytechnical University2. Inner Mongolia Synthetic Chemical Engineering Institute摘 要:Silicon nitride ceramics were prepared by means of a hot-press sintering method......
Effect of Aluminum Coating on Corrosion and Heat Transfer Performance of Magnetic Refrigerant Gadolinium郭华强,唐永柏School of Materials Science and Engineering, Sichuan University摘 要:The surface of gadolinium was covered with a layer of Al film(10-15 μm) by hot-press.Corrosion resistance, thermal conductivity and diffusivity of the composites were studied......