financially supported by the National Key R&D Program of China(Nos.2017YFB0306201 and 2016YFB0701303).
Textured Ti2AlC lamellar composites have been successfully fabricated by a new method in the present work.The composites exhibit high compressive strength of ca 2 GPa,fracture toughness of 8.5 MPa m1/2(//c-axis),flexu...
Supported by Japan Society for the Promotion of Science(Grant Nos.14J04115,16K17990)
Tailored surface textures at the micro- or nanoscale dimensions are widely used to get required functional performances. Rotary ultrasonic texturing (RUT) technique has been proved to be capable of fabricating perio...
Bulk samples of lanthanum polyphosphate were synthesized through a hydrothermal hot-pressing(HHP)process.In this process,pressing temperature,pressure and volume of water were varied in order to improve the density an...
The present work was supported by“Chunlei Program”in Ningbo,“Hundred Talents Program”of the Chinese Academy of Sciences(No.KJCX2-EW-H06);National Natural Science Foundation of China(No.51172248/E020301);National Natural Science Foundation of China(Nos.50772072 and 51072129).
Single-phase Y_(4)Al_(2)O_(9)(YAM)powders were synthesized via solid-state reaction starting from nano-sized Al_(2)O_(3) and Y_(2)O_(3).Fully dense(99.5%)bulk YAM ceramics were consolidated by spark plasma sintering(S...
The present paper discusses the development of the first and second order model for predicting the chemical etching variables, namely, etching rate, surface roughness and accuracy of advanced ceramics. The first and s...
funded by the National Natural Science Foundation of China (NSFC) under Grant Nos. 50802097,50832008;the IMR Innovative Research Foundation
Ti2AlC and Ti3AlC2 are the most light-weight and oxidation resistant layered ternary carbides belonging to the MAX phases.This review highlights recent achievements on the processing,microstructure,physical,mechanical...
Item Sponsored by National Natural Science Foundation of China (50334010)
The machinability tests were conducted by using various process parameters on a CA6164 lathe with a dynamometer. The metallurgical properties, machinability and mechanical properties of the developed alloy were compar...
Cerium phosphate powders were synthesized by direct solid liquid reaction of cerium dioxide and phosphate acid at the Ce : P ratio of 1 : 1. Phase-pure and fine grain size CePO4 powers could be obtained by calcining...
The sintering technology of the AlN ceramics power were discussed. It is discussed that the compound sintering aids is consistent with the enhancement of the the thermal conductivity of AlN ceramics, and sintering tec...
Layer structured LaPO_4 was added to Al_2O_3 ceramic matrix to improve the machinability of the composites. Microstructures of the Al_2O_3/LaPO_4 ceramic composites were studied at various sintering temperatures (1450...