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- Microstructures and wear resistance of spray formed Al Pb alloys were studied and compared with those of conventional cast Al Pb alloy. 研究了喷射沉积成形Al?Pb 合金的显微组织及耐磨性能, 并与铸态Al?Pb 合金进行了对比。
- The microstructure, recovery and recrystallization behavior of spray formed Al Al(Pb) composite plates were also studied. 同时还研究了喷射沉积成形Al?Al(Pb) 复合板的组织及回复再结晶行为。
- Keywords Al Zn (Cu) alloy;spinodal decomposition;solution strengthening;precipitation strengthening;coherence distortion; 合金;失稳分解;固溶强化;析出强化;共格畸变;
- Note:*Premix feed content:vitamin A2 640 IU,vitamin D 302 IU,vitamin E 17 mg,Fe60 mg,Cu 10 mg,Zn 36 mg,Mn 48 mg,Co0.12 mg,I0.30 mg,Se0.24 mg in per kilogram diet. 4饲养管理预试期间,进行驱虫和防疫注射等常规免疫,并对试验牛只打耳号。饲喂方法采用单槽单饲,每日喂料2次,分别于清晨8:00和傍晚6:00饲喂,先精后粗,精料按体重的1.;5%25饲喂,粗料自由采食,自由饮水。其他管理按常规方法进行。
- 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
- The tensile properties and corrosion resistance of hot dip 55%Al Zn alloy coating steel are investigated. 研究了热浸镀 5 5%25Al Zn合金镀层钢的室温拉伸性能和耐蚀性能。
- Al - Zn - Mg - Cu alloy Al-Zn-Mg-Cu合金
- A nozzled tube used to apply paint in a spray form. 一种将颜料喷成雾状的喷嘴管。
- 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。
- The modifying experiments on hypereutectic Al - Si alloy were made by addition of sodium flux and P - Cu alloy. 用磷铜合金和四元钠盐变质剂对过共晶铝硅合金进行了变质处理试验。
- In situ Al 2O 3 and TiB 2 particles reinforced Al 3.2% Cu and Al 6.0%Cu alloy composites were fabricated from TiO 2 Al B CuO system. 由TiO2?Al?B?CuO体系制备了原位Al2O3和TiB2粒子增强Al?3.;2%25Cu和Al?6
- The results show that the room temperature yield strength and tensile strength of hot dip 55%Al Zn alloy coating steel are higher than those of low carbon steel (Q235) plates, and its elongation has not reduced. 结果表明 :Q2 35钢板经热浸镀 5 5%25Al Zn合金后的室温屈服强度和抗拉强度均高于Q2 35钢 ,而伸长率没有降低。
- Mg Cu Ni Streng then Effect on Piston Alloy 镁、铜、镍在活塞合金中的强化作用
- Small amounts of sample on miligram scale are taken from the fracture surface of a casting Al Cu alloy, and its main constituents are determined by FAAS (for Cu, Mn and Cd) and GFAAS ( for Ti). 研究了铸铝铜合金拉伸断口毫克级样品中主成分铜、锰、镉的火焰原子吸收光谱法(FAAS)和钛的石墨炉原子吸收光谱法(GFAAS)。
- The microstructure evolutions during spray forming process for high magnesium aluminum alloy are investigated in this paper. 研究了高镁铝合金在喷射成形过程中显微组织的变化。
- The critical deformation and forgeability of the spray formed superalloy were studied by wedge specimen and column specimen. 采用楔形试样和圆柱形试样分别研究了合金的临界变形和变形塑性。
- Various kinds of sensors suitable for the control of the spray forming process are introduced, including their advantages and disadvantages in actu al applicatiop.s. 系统地介绍了各种可能用于雾化喷射沉积成形过程控制的传感器技术,及其在应用中的优点和局限性。
- In this paper,the effect of HIP on the porosities and properties of two spray formed superalloys,K17 and GH742, has been investigated. 研究了热等静压工艺对喷射成形K17和GH742两种高温合金显微疏松和室温拉伸性能的影响。
- We are interested in importing mosquito repellents, perfumed spray form please contact with details and price. 求购驱蚊水、香水喷雾,请提供相关的详细资料及报价。
- With a copper alloy used as target and the same composition Cu alloy as electrode, a clad layer is formed by electrospark welding and a complete metallurgical bonding interface can be obtained. 采用电火花堆焊设备,以铜合金为基材,以相同成分的铜合金圆棒为电极材料进行堆焊,可获得冶金结合的界面。