A new compound Sr6Sn2Nb8O30 was found in th e tary system of SrO-SnO2-Nb2O5.The transparent colorless crystal wit h n eedle-like shape can be grown by flux meth
The corrosion resistance of rebar in fly ash-lime sili cate concrete as well as its marco properties and pore distribution is investiga ted.The results show tha
Microwave joining is a rapid developmental new techniqu e in recent years.This paper introduces a new microwave joining equipment which was made by our lab,succ
Using ground granulated blast face slag as the activ e stuff of high performance concrete (HPC), the C60 SHPC was prepared. The behav iour of the C60 SHPC and i
The fibred mangesiun hydroxide from the bracite was treated with a surface active agent. The modified fibred magesium hydroxide as f lame-retardant,boric acid,
The materials are made with a graded composition and microstructure in the thick ness direction from the ceramic side to the metal side. The cyclic thermal load
The improvements of the me chanical properties, including bulk density of fresh mixtures, elastic modulus, and compressive strengths of four high-performance co