Effect of Direct Current Electric Field on the Microstructure of Al-10% Si Hypoeutectic Alloy 直流电场对A1-10%Si亚共晶合金凝固组织的影响
Quantitative Metallographic Analysis for Morphology Change of Eutectic Silicon in Al Si Cu Mg Hypoeutectic Casting Alloy during the Solution Heat Treatment 亚共晶铝硅铜镁铸造合金共晶硅相在固溶处理过程中形貌变化的定量金相分析
Effect of Mechanical Vibration on Semisolid Microstructure of Hypoeutectic Al-Si Alloy Prepared by Sloping Plate Process 机械振动对倾斜冷却板法制备亚共晶铝合金半固态组织的影响
Influence of B Refinement on Mechanical Properties and Fracture Surfaces of Hypoeutectic Al-Si Alloy B细化处理对亚共晶铝硅合金力学性能和断口形貌的影响
Effect of Melt Superheating on the Solidification Behavior and Structure of Hypoeutectic Aluminum-silicon Alloy 熔体过热处理对亚共晶Al-Si合金凝固特性和组织的影响
Recognition of Cooling Curves and Evaluation of Melt Features for Hypoeutectic Al-Si Alloy 冷却曲线识别与亚共晶Al-Si合金熔体状态测评
In hypoeutectic Al-Si alloy melt, refinement and modification can be described to the interaction of Al with Ti and Si with Sr, respectively, which can waken heterogeneity of melt structure, and not only improve melt structure, but also restrain the fading of each other. 细化和变质过程可归结为活性元素Ti、Sr分别与熔剂Al原子和溶质Si原子之间的电子交换,从不同角度提高了熔体结构的均匀性,不仅改善合金熔体结构,而且相互抑制衰退。
The effect of various parameters, for example, stirring intensity, locality and cooling rate etc, on the non-dendritic structure form of Al-6.6% Si hypoeutectic alloy was investigated, and the number of particles in the unit area was quantificationally surveyed by using image analysis system. 研究了搅拌强度、部位、冷却速率等试验参数对Al-6.6%Si亚共晶合金非枝晶组织形成的影响,并利用图像分析仪对试样单位面积上的颗粒数进行了定量的测量。
Control of the Ti Segregation in Hypoeutectic Al-Si Alloy 亚共晶铝硅合金中钛偏析的控制
Study of Thermal Analysis for the Solidification Process of the Hypoeutectic Al-Si alloy 亚共晶Al-Si合金凝固过程的热分析研究
Effects of Pouring Temperature on Microstructure and Hardness of Hypoeutectic Al-Si Alloy 浇注温度对亚共晶Al-Si合金组织和硬度的影响
Effects of Refinement and Modification on Melt Structure of Hypoeutectic Al-Si Alloy 细化变质对亚共晶Al-Si合金熔体结构的影响
Effect on Microstructure and Properties of the Hypoeutectic Al-Si Alloy by a Combined Modifier 一种复合强效变质剂对亚共晶Al-Si合金组织及性能的影响
The alloy? 3. Deformability of hypoeutectic alloy is better than eutectic. 亚共晶成分的合金中由于存在较多的塑性α相,比共晶成分合金更有利于材料的塑性变形。
The effect of pulse current on solidification structure of hypoeutectic Al-Si alloy was studied. 采用自制的脉冲电源,通过调节脉冲电流峰值,研究了脉冲电流峰值对亚共晶Al-Si合金凝固组织的影响。
Solidification Structure of Hypoeutectic Al-Si Alloy Refined by Melt Thermal Treatment 熔体温度处理细化亚共晶Al-Si合金组织
Reheating state and thixotropic behavior of semisolid hypoeutectic Al-Si alloy were investigated by the penetration method. 采用浸入法研究了半固态亚共晶铝硅合金的二次加热状态及其触变性能。
Investigation of Micro-structure and Mechanical Properties of Hypoeutectic Al-Si Alloy Prepared with Electrolytic Low-titanium Aluminum Alloy 电解低钛铝合金制备亚共晶Al-Si合金的组织与性能研究
Effect of melt treatment by mixing the high temperature hypereutectic Al-Si alloy melt and the low temperature hypoeutectic Al-Si alloy melt on microstructure is investigated in this paper. 研究了高温过共晶AlSi合金熔体和低温亚共晶AlSi合金熔体混合后对微观组织的影响。
The particles of α-Al phase were incorporated rapidly and the number of α-Al phase particles in the unit volume greatly decreased when the temperature of AI-6.6% Si hypoeutectic alloy melt reduced to about 620 ℃. 当A1-6.6%Si亚共晶合金熔体的温度降低到大约620℃后,合金液内的α-A1相晶粒迅速合并长大,单位体积内的α-A1晶粒个数大幅度降低。
The preparation of hypoeutectic Al-Si alloy billets for semisolid forming by low temperature casting was studied. 研究了低温铸造法制备亚共晶铝硅合金半固态成形用坯料。
The mechanic Property under ambient temperature of Al-24% Si hypereutectic alloy and Al-6.6% Si hypoeutectic alloy cast under electromagnetic stirring and without stirring was investigated, and the tensile fracture was analyzed by using SEM. 研究了无搅拌铸造和电磁搅拌铸造下的Al-24%Si过共晶合金和Al-6.6%Si亚共晶合金常温下的力学性能,并运用扫描电镜对其拉伸断口进行了分析。
The directional solidification method was used to investigate the secondary dendrite arm spacing of primary austenite of hypoeutectic Fe-C-Si-Mn alloy with various antimony contents. 采用定向凝固方法研究了不同锑含量的亚共晶Fe-C-Si-Mn合金初生奥氏体二次枝晶臂间距。
The melting rose slowly with content of Bi decreased Between LBE and pure Pb, and there is no sharp boundary. Thus combining the advantages of Pb and LBE, it can consider to reduce the content of Bi and to use hypoeutectic alloy as the coolant. LBE和纯Pb之间随Bi含量减少,熔点缓慢上升,没有陡峭边界,结合Pb和LBE的各自优点,可考虑减少Bi的含量,选用亚共晶合金作为冷却剂材料。