搜索结果: 1-5 共查到“材料科学 Zinc”相关记录5条 . 查询时间(0.046 秒)
High-aluminium zinc alloy (ZnAl27Cu2) modified with titanium and boron
Zn alloys Modification Structure Mechanical properties
2011/4/1
The paper presents the results of investigations concerning the influence of the titanium-boron modifier quantity on the structure and mechanical properties of ZnAl27Cu2 alloy. The modification has be...
Superconductivity in transparent zinc-doped In2O3 films having low carrier density
transparent thin films carrier density electrical resistivity annealing effect superconductivity
2010/10/12
Thin polycrystalline zinc-doped indium oxide (In2O3–ZnO) films were prepared by
post-annealing amorphous films with various weight concentrations x of ZnO in the range
0 6 x 6 0.06. We have studied ...
Effect of zinc phosphate chemical conversion coating on corrosion behaviour of mild steel in alkaline medium: protection of rebars in reinforced concrete
steel corrosion rebar protection alkaline medium phosphate coating hydroxyapatite
2010/10/12
We outline the ability of zinc phosphate coatings, obtained by chemical conversion, to protect
mild steel rebars against localized corrosion, generated by chloride ions in alkaline media. The corrosi...
Slurry wear characteristics of zinc-based alloys: Effects of sand content ofslurry, silicon addition to alloy system and traversal distance
zinc-based alloys slurry wear behaviour material removal mechanisms erosion− corrosion− abrasion
2010/3/17
This investigation deals with the observations pertaining to the effects of specimen and slurry compositions as well as traversal distance on the slurry wear response of a zinc-based alloy. The compos...
April 9 , 2007，AMES, Iowa –Try as they might, ancient alchemists could never turn lead into gold. Neither can the members of the Novel Materials group at the U.S. Department of Energy’s Ames Laborato...