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- The white corrosion products on hot dip Zn Al alloy coating exposed to seawater in dynamic aerated immersion were investigated by means of XRD and TEM. 采用XRD和TEM对热浸锌铝合金镀层在动态充气海水全浸试验时所形成的白色腐蚀产物进行了研究。
- This paper discussed the idea of the gas atomization Mg and Mg - Al alloy powder by supersonics high ptire N2 gas. 介绍了用超音速高纯氮气流来生产气雾化镁和镁铝合金粉的设想。
- The friction and wear properties of 2 kinds of high strength Zn Al alloys and 3 kinds of Cu alloys are demonstrated. Under different lood and rotative velocity, the friction factor and abrasion wear of the alloys and their coupling samples are given. 采用MM200磨损试验机,测定和对比了铸造锌铝合金(ZZnAl27Cu2A和ZZnAl27Cu2D)和工业上常用铜合金(ZCuSn6Zn6Pb3,ZCuA110Fe3和ZCuZn33Mn2Pb2)的摩擦磨损特性。
- Keywords Zn Al alloy;super plasticity;phase boundary sliding(PBS); 锌铝合金;超塑性;相界滑移;
- Keywords Zn Al Alloy;Bottom Shrinkage;Composition Undercooling;Gravity Segregation; 锌铝系合金;底缩;成分过冷;重力偏析;
- Preparation of aluminum polychloride by using the alkaline effluent from Ni - Al alloy powder washing 利用Ni-Al合金粉的碱洗液制备聚合氯化铝
- The strengthening mechanism of Zn Al Cu pseudo alloy coating and relationship among hardness,aging temperature and time are studied by SEM,XRD,EDX and hardness test. 利用扫描电镜(SEM )、X射线衍射分析 (XRD)、能谱分析 (EDX)和硬度测试等手段 ,对涂层的性能进行了测试 ,分析研究了Zn Al Cu伪合金涂层硬度与时效温度和时效时间的关系 ,并探讨了强化机理。
- Mercury free Zinc powder for alkaline Zn MnO 2 batteries is produced by atomizing in N2.A systematical research is carried out into the gas evolution behavior of Zinc alloy powder . 采用氮气雾化法制得碱锰电池用无汞锌粉,考察了各种微量合金元素的浓度对锌粉析气量的影响。
- The following results were obtained from experiments: (1) There exist Cu 2+ in the precursor of Cu Zn Al O catalyst. 结果表明:Cu?Zn?Al?O催化剂前驱体以Cu+2形式存在;
- T2 Cu/2A50 Al alloy was bonded by blacksmith diffusion welding technology. 采用锻接扩散焊法进行了T2铜/2A50铝合金异种材料的焊接。
- The determination of boron in BMg alloy powder with acid-base titration method was established. 报道了酸碱滴定法测定硼镁合金中的硼。
- Surface thermal spray weld process with alloy powder is a new technology of surface protecting and hardening. 合金粉末表面热喷焊技术是一种新的表面防护和强化工艺。
- The vacuum differential-pressure casting (VDPC)technol ogy for thin-wall ed Al alloy was introduced. 介绍了用于薄壁铝合金铸件的真空差压铸造工艺。
- Titanium alloy powder was prepared by rapid solidification and mechanical milling. 采用快速凝固/机械球磨法制备钛合金粉末;
- The stress-strain date and curve were obtained from the isothermal compression experiment of 7A04 Al alloy. 根据等温压缩实验得出7A04铝合金应力-应变数据,拟合出材料温成形应力-应变曲线。
- PM high strength Al alloy is very important light weight material in automobile. 粉末冶金高强度铝合金是重要的汽车轻量化材料。
- The active La in alloy powder can reduce the oxide film on Ti particles,increase the reactivity of Ti,and promote the reaction between Ti and diamond. 经X射线衍射分析发现,合金粉中的活性La能够还原Ti颗粒表面的氧化物薄膜,提高了Ti的活性,从而促进了Ti和金刚石的反应。
- Scandium-modified Al alloys are a new kind of high performance alloys. 钪改性的铝合金是一类高性能新型铝合金。
- The influencing factors and densification mechanism of iron-based high temperature alloy powder by pressing were investigated. 研究铁基高温合金粉末模压成形致密化过程中的影响因素和作用机理。
- Ce conversion film was obtained on surface of Al alloy LY12 by immersion process. 利用浸渍法在铝合金LY12表面上获得了稀土转化膜。