<正>Volume 45,Number 3,2011 Synthesis of mullite from mechanically activated mixtures of boehmite and silica.Xu Da-yan,Ye Guotian,Liu Lei,et al.(161-165).— Mul
<正>2011 (11th) China Symposium on Monolithic Refractories was suc-cessfully held in Shanghai on Sept. 24-26, 2011. The symposium was sponsored by Refractories
<正>On March 29th-31st 2009,Refractory Raw Materials Academic Exchange Conference was successfully held in Kaifeng,Henan Province,receiving35papers.More than 20
<正>GB/T2992.1-2011 1 ScopeThis standard specifies the terms,definition,dimension series,size designation representation,dimension standard representation,brick