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- The influence of double aging low temperature hardening transformation(LTHT) on the mechanical property of Al Mg Si RE alloy was studied. 研究了双重时效的低温形变热处理(LTHT)对Al?Mg?Si?RE合金力学性能的影响。
- 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。
- 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。
- 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;
- 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。
- As Sb NaOH Sc,W-NH3 Ce Rb Yb,As NAl2O3 Kr-W-At,Cf Zn Mg lr Sb-NH3! 砷锑碱钪,钨-氨铈铷镱,砷氮玉氪-钨-砹,锎锌镁铱锑-氨
- Keywords Zn Al alloy;super plasticity;phase boundary sliding(PBS); 锌铝合金;超塑性;相界滑移;
- A hot dip Zn 5%Al RE coating on high carbon steel wire is tested. 试验了在高碳钢丝表面上热浸镀Zn 5%25Al RE合金层。
- The surface morphology and composition of Zn 5%Al RE coating hot dip plated on alloy steel wire was analyzed by means of metallography,SEM and EPMA. 本文采用金相显微镜、扫描电镜和能谱仪等设备分析了在Zn?5%25 Al?RE合金溶液中热浸镀中碳钢丝表面的组织形貌和成分。
- 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;
- EFFECT OF TRACE Sc AND Zr ON GRAIN REFINEMENT OF AS CAST Al Mg ALLOYS 微量Sc和Zr对Al-Mg合金铸态组织的晶粒细化作用
- Zn base, Al base, and Mg base anodes, auxiliary anodes, reference electrode materials and etc. 锌阳极、铝阳极、镁阳极、辅助阳极材料、参比电极材料等。
- A method for determination of Al,Ag,Bi,Cu,Cd,Co,Fe,Ni,Pb,Mg,Sn,Se,Zn in tellurium ingot by ICP AES were studied. 本文介绍了采用电感耦合等离子体发射光谱法(ICP-AES)测定碲锭中Al、Ag、Bi、Cu、Cd 等13 个杂质元素的方法。
- Backer M, Hammes MG, Valet M, et al. 董竟成、李、左传涛、管一晖、越军。
- Al Mg alloy Al-Mg合金
- I want to speak to you re your behaviour. [口]关于你的行为,我想跟你谈一谈。
- Ra's Al Ghul: Gotham's time has come. 拉斯·尔·福:歌潭镇的时代已经来临。
- ICP-AES DETERMINATION OF Cu Fe Cd Zn Al AND Bi AS IMPURITIES IN TIN-LEAD SOLDER ICP-AES法测定锡铅焊料中铜铁镉锌铝铋
- It is proved that RE could be attained by direct reduction of Al, while Mg could be produced by electrolysis on cathode. 结果表明:RE是由Al直接还原得到,而Mg是由电解得到的;
- The activity interaction parameters between Ce and Sn or Me in Sn-Ce-Me ternary alloy systems(Me=Pb,Bi,Zn,Sb,Ag,Cu,Cd)are calculated and analyzed by means of Chou model. 采用周模型计算分析了Sn-Ce-Me(Me=Pb、Bi、Zn、Sb、Ag、Cu、Cd)三元合金系中,Ce与Sn以及Ce与Me之间的活度相互作用系数。