搜索结果: 1-2 共查到“材料科学基础学科 evaluation”相关记录2条 . 查询时间(0.406 秒)
Evaluation of plasma nitriding efficiency of titanium alloys for medical applications
titanium alloys glow discharge nitriding surface layer structure
2009/10/23
The surface layers obtained on selected titanium alloys, used in medicine, by the nitriding under glow discharge condition were investigated. The results concern of: α- titanium alloy Grade 2 and α + ...
EVALUATION OF WETTABILITY OF BINDERS USED IN MOULDING SANDS
foundry technology moulding sands binders properties binders wettability measurements
2011/3/10
Binders used in moulding sand have the differential properties. One of the main parameters influencing on moulding sand properties is wettability of the sand grain by binding material.