The squeezed-casting formability of AZ91D magnesium alloy in semi-solid state was studied.
研究了AZ91D镁合金在不同半固态温度下的挤压铸造。
Feeding capacity of AZ91D magnesium alloy is enhanced by using pressure solidification in lost foam casting(LFC).
利用消失模铸造压力凝固技术增强AZ91D镁合金补缩能力。
The phase structure and dislocations in rapidly solidified AZ91D magnesium alloy were studied by TEM and XRD techniques.
采用TEM和XRD分析技术研究了快速凝固AZ 91 D镁合金的相结构及位错。
The microstructure evolution and partially remelting processing of two-phase-region casting AZ91D magnesium alloy ingots were investigated.
对在两相区铸造进行半固态制浆所得az91 D镁合金坯料的部分重熔工艺条件及组织演变进行了研究。
AZ91D magnesium alloy was welded using TIG method, and the influence of welding thermal cycling on the hardness of AZ91D alloy was studied.
采用tig焊接方法焊接AZ 91 d镁合金，考察了焊接热循环对镁合金的硬度的影响。
AZ91D Magnesium alloy samples were pretreated in zinc phosphating bath, and then were plated NiP deposits from the bath containing nickel sulphate.
AZ 91d镁合金首先在无铬的磷酸盐溶液中磷化，然后在硫酸盐镀液中镀镍磷合金。
In order to discuss the microstructure under slower cooling rate of as-cast AZ91D magnesium alloy, the slow solidification treatment was carried out.
为了探讨AZ 91d镁合金在较慢凝固冷却速度下的组织，对其进行了缓慢凝固处理。
The results show that reheating the AZ91D magnesium alloy extruded by an equal channel die is a kind of good method of preparing AZ91D magnesium alloy billets.
结果表明： 等径道角挤压后二次加热等温处理是一种适于AZ91D镁合金的制坯方法， 加热温度对坯料的组织有很大影响。
Moreover, larger CAAR would result in faster galvanic corrosion, and the galvanic current of AZ91D magnesium alloy increased linearly with the increase of CAAR.
同时，大的阴阳极面积比会加速AZ 91 D镁合金的电偶腐蚀速率，且AZ 91 D镁合金的电偶腐蚀电流随阴阳极面积比的增大而呈线性增长趋势。
In this paper, form the AZ91D magnesium alloy cylindrical straight inner gear by shunt-type isothermal forging technology and determine the best process conditions.
本文采用分流式等温镦挤成形工艺，成形了AZ 91 D镁合金圆柱直齿内齿轮，确定了最佳的成形工艺条件。
The results show that the laser melting may improve the surface hardness and wear resistance of AZ91D magnesium alloy, but the corrosion resistance will not be increased.
结果表明，激光熔凝能提高镁合金的表面硬度及耐磨性，但未能提高其耐蚀性能。
A model of double electric layer and a model of corrosion behaviour were established according to the corrosion characteristics of AZ91D magnesium alloy in the used solutions.
本文根据AZ 91d镁合金在酸、碱和盐溶液中腐蚀行为的特点，建立了腐蚀的双电层模型和在溶液介质中腐蚀行为的特性模型。
The microstructure evolution of AZ91D magnesium alloy semisolid slurry in the SIMA process was investigated, and the influencing factors on spherical microstructure evolution were analyzed.
研究了大体积az91 D镁合金在SIMA法制备半固态浆料过程中组织的演变规律，并对半固态组织球状化演变的影响因素进行了分析。
The structure evolution of AZ91D magnesium alloy and the modified AZ91D magnesium alloy during semi solid isothermal heat treatment was studied, and its transformation mechanism was also discussed.
研究了未变质处理和变质处理的AZ 91d镁合金在半固态等温热处理过程中的组织演变，并对其组织演变机理进行了探讨。
When in different part or the casting thickness not equal, the die-casting magnesium alloy AZ91D has different mechanical property.
压铸镁合金az 91d铸件依部位和厚度不同，力学性能也不同。
Taking magnesium alloy AZ91D as an investigation sample, the pretreatment process for electroplating of highly pure magnesium alloy is investigated by means of basic zinc plating processing.
用AZ 91 D镁合金制样，研究了采用碱性镀锌工艺对高纯镁合金进行电镀的预处理工艺性能。
It was found that under different amounts of mischmetal addition, their contents did not exceed 1.6% for pure magnesium and 1.9% for AZ91D alloy in the experiments.
镁熔体对混合稀土存在着吸收极限，该试验条件下纯镁的吸收极限为1．6％左右，AZ91D合金的吸收极限为1．9％左右；
Mischmetal absorptivity and its effects on the element contents in pure magnesium and AZ91D alloy were investigated.
对纯镁及AZ 91 D镁合金中添加富铈混合稀土的收得率及其各元素含量的变化规律进行了研究。
The non-dendritic semi-solid magnesium alloy AZ91D is prepared by reheating the AZ91D alloy treated by low-voltage electric current pulse(LVECP) technique.
研究利用低压脉冲电场技术制备的AZ91D镁合金在部分重熔过程中的组织演变，考察加热温度和保温时间对不同脉冲电压制备的AZ91D合金初生相形态和尺寸的影响。
The non-dendritic semi-solid magnesium alloy AZ91D is prepared by reheating the AZ91D alloy treated by low-voltage electric current pulse(LVECP) technique.
研究利用低压脉冲电场技术制备的AZ91D镁合金在部分重熔过程中的组织演变，考察加热温度和保温时间对不同脉冲电压制备的AZ91D合金初生相形态和尺寸的影响。
应用推荐