The influence of SiC particles on grain structure development during laser rapid solidification;
SiC颗粒对Al-Zn合金激光快凝晶粒组织的影响
The computer simulation method of the formation of grain structures of superalloy turbine blade in NDS investment casting processes was discussed It includes physical model of formation of solidification grain structures, two dimensional and three dimensional cellular automata (CA) technique used in modelin
论述了近年来发展起来的非定向凝固高温合金叶片熔模铸造过程中晶粒组织形成的计算机模拟方法 ,包括凝固过程中晶粒组织形成的物理模型、模拟中所采用的二维和三维胞状自动机 (CA)技
In this paper,a two-dimensional simulation method for grain structures of superalloy turbine blade in NDS solidification is discussed.
论述了几年来发展起来的非定向凝固高温合金叶片熔模铸造过程中晶粒组织形成的计算机二维模拟方法,包括凝固过程中晶粒组织形成的物理模型、模拟中所采用的二维胞状自动机(CA)技术。
Influence of strength of ferrite matrix on yield strength of granular structure steels
铁素体基体强度对粒状组织钢屈服强度的影响
The results show that a granular structure was obtained for the tested steel by furnace cooling,a mixture of granular structure and granular bainite was obtained by aluminim silicate fiber packing cooling,a little amount of granular bainite and lath bainite was obtained by air cooling.
结果表明 ,该钢随炉冷却时主要获得粒状组织 ,用硅酸铝纤维包冷时为粒状组织和粒状贝氏体的混合组织 ,空冷状态下的组织为少量粒状贝氏体和束状贝氏体。
The fracture behaviorof granular structure and granular bainite by low tempering and high tempering in 17Cr2Ni2Mo steel were studied.
研究了17Cr2Ni2Mo钢粒状组织和粒状贝氏体经低温和高温回火后的断裂特性。
The fine grain of pure tantalum can be obtained easily through PM.
粉末冶金法较易获得细晶粒组织。
Thermal Stability of Grain Structure of H65 Brass Refined by Additives
H65黄铜变质细化晶粒组织的热稳定性
The influence of SiC particles on grain structure development during laser rapid solidification;
SiC颗粒对Al-Zn合金激光快凝晶粒组织的影响
Computer Simulation of Grain Structure Formation in Solidification of Aluminum Alloy and Superalloy Castings;
铝合金及高温合金铸件凝固过程中晶粒组织形成的计算机模拟
Effects of Structure Heredity on Grain Refinement in ZAlSi7Mg1 alloy
利用组织遗传性细化ZAlSi7Mg1合金晶粒
Grain Refinement and Microstructure Control of HTP X80 Pipeline Steel
HTP X80管线钢的晶粒细化与组织控制
Microstructures and Refining Effect of Al-Ti-B Grain Refiners
Al-Ti-B晶粒细化剂的组织与细化效果
Analysis of the Microstructure and Microtexture Evolution of Grain-oriented Silicon Steel
晶粒取向硅钢微组织和微织构演变过程的研究
Microstructure analyses of tensile samples by SEM show that crystalline grains are very fine and have the orientated solidification structures.
拉伸试样显微组织晶粒细小，具有定向凝固特征。
Microstructure Simulation of Grain Growth in Heat Affected Zone of Weldment;
焊接热影响区晶粒长大的微观组织模拟
Research on the Microstructure and Properties of Fine Grade Ti(C,N) Based Cermets;
细晶粒Ti（C，N）基金属陶瓷组织与性能研究
Microstructure and Properties of Mg_3Zn_6Y Quasicrystal Particulate Reinforced Mg-8Gd-3Y Composites
Mg_3Zn_6Y准晶颗粒增强Mg-8Gd-3Y复合材料组织和性能
Controlling on Microstructure and Performances of Welding Joints of 800MPa Ultra-Fine Grained Steel
800MPa超细晶粒钢焊接接头组织和性能控制
Effect of medium annealing on microstructure and grain of 3003 aluminum alloy
中间退火对3003铝合金板组织和晶粒度的影响
Grain Refinement of ZALSi7Mg1 alloy by Structure Heredity
利用组织遗传性细化ZAlSi7Mg1合金晶粒的研究
Effect of Fine Particles on the Flow Behavior of Polycrystalline Ice(Ⅱ):Microstructural Evolutions
微粒对多晶冰流变行为的影响(Ⅱ):显微组织演变
Simulation of the microstructure evolution of welding-grain growth in heat affected zone
焊接过程组织演变——模拟焊接热影响区晶粒长大
Normalization procedure was added before the transverse rolling for improving steel austenite grain fineness and removing mischcrystal structure.
在横轧前增加正火工序,改善钢的奥氏体晶粒度,消除混晶组织。