黑龙江科技学院学报2001，Vol.11Issue(1)：41-43,52,4.
空气环境下热处理菱铁矿的形貌特征
Tophography Characteristics of Siderite Heat-treated in Air Condition
张迎春 1杨物红 1王英哲 1姜云 1苗日民1
作者信息
摘要
Abstract
Siderite is heat-treated in air condition,the photography of SEM shows: though the microstructure of products has changed with the temperature increasing,the crystal shape has been keeping the rhombohedron as same as original shape.Meanwhile,the colour of products changes from grey to black,finally to redbrown.The phenomenon of separate layer is observed at 480～600 ℃,which is mainly relate to heated temperature,keeping time and the structure of sample.关键词
菱铁矿/热处理/SEM分类
矿业与冶金引用本文复制引用
张迎春,杨物红,王英哲,姜云,苗日民..空气环境下热处理菱铁矿的形貌特征[J].黑龙江科技学院学报,2001,11(1):41-43,52,4.
