The results indicate that the initial ferrite microstructure gradually developed into the equiaxed submicrometer grain microstructure with high angle boundaries with increasing the pass number.
结果表明,铁素体组织随变形道次的增加逐渐演变为等轴状大角度晶界的亚微晶组织;试验用钢的硬度和强度随变形道次的增加而增加,4道次后强度有所降低;在本试验条件下,珠光体组织中的片状渗碳体表现出很强的塑性变形能力。
Effects of Cooling Rate on Eutectic Structure of Zn-0.24Ni Alloy;
冷却速度对Zn-0.24Ni合金共晶组织的影响
Effects of neodymium and cooling rate on eutectic structure in AZ91HP magnesium alloy
Nd与冷却速度对AZ91HP镁合金共晶组织形貌的影响
Besides,microscopic structure is eutectic structure of γ-.
结果表明:该涂层与基体呈冶金结合,内部组织均匀细密无缺陷,是固溶了大量Cr的-γFe相与高硬度析出相的共晶组织;其在海水中的耐蚀性远高于0Cr18Ni9Ti不锈钢,两者在海水中均表现为点蚀。
The crystal structure of two kinds of welds was compared, and the chemical composition of the welds were tested.
利用金相试验方法对两种焊接接头的结晶组织形貌进行了详细的对比和分析,并对焊接接头区域的化学组成进行了测试和分析。
The crystal structures obtained by static solidification and vibration solidification were compared.
对球铁金属型静凝固与振动凝固的结晶组织对比表明：后者柱状晶方向性生长较弱，等轴晶出现较早，且两者的晶粒均较细，全断面硬度较高且分布均匀；前者枝晶奥氏体内溶质偏析大，有畸变夹杂团块。
Effects of the rare earth compositions and Mo additive in hydrogen storage alloy, the stoichiometric ratio, the crystal structure and the electrolyte concentration on low temperature discharge characteristics of Ni MH batteries were studied.
研究了贮氢合金中稀土组成和Mo含量、化学计量比、结晶组织、电解液浓度对MH Ni电池低温放电性能的影响。
Effects of neodymium and cooling rate on eutectic structure in AZ91HP magnesium alloy
Nd与冷却速度对AZ91HP镁合金共晶组织形貌的影响
EFFECTS OF CASTING PROCESS ON THE EUTECTIC MICROSTRUCTURE OF ALUMINUM ALLOY CASTING
铸造工艺对铝合金铸件共晶组织的影响
Microstructure and Compressive Properties of DS NiAl-based Eutectic Alloy
NiAl基定向共晶合金的组织和压缩性能
Microstructure and Property of eutectic superalloy directionally solidified under high temperature gradient;
高梯度定向凝固共晶高温合金的组织与性能
The Effects of Remelting on Microstructures and Mechanical Properties of Hypoeutectic Al-Si Alloy;
重熔料对亚共晶铝硅合金组织与性能的影响
Microstructure and Property of Si-TaSi_2 Eutectic in Situ Composite for Field Emission;
Si-TaSi_2共晶自生复合场发射材料的组织与性能
Effect of Composite Modifier on the Structure and Properties of Hypereutectic Al-Si Alloy;
复合变质对过共晶铝硅合金组织及性能的影响
Investigation of Refinement Means for Microstructure of Hypereutectic Al-Fe Casting Alloys;
过共晶铝铁合金铸态组织细化途径的探讨
Influences of Technological Conditions on Hypereutectic Al-Si Alloy Solidification Structure
工艺条件对过共晶铝硅合金凝固组织的影响
Investigation on Microstructure and Mechanical Properties of Hypereutectic Al-Si Alloy Produced by Electro-thermal Method
电热法生产过共晶Al-Si合金的组织与性能研究
Microstructure and properties of Al-Si hypereutectic alloy with different contents of Mg
Mg含量对过共晶铝硅合金组织和性能的影响
Effect of Cr and Mo on Microstructure and Properties of Hyper-Eutectic Al-Si Alloy
Cr和Mo对过共晶Al-Si合金组织与性能的影响
Effect of Heat Treatment on Microstructure and Properties of Hyper-eutectic Al-Si-based Alloy
热处理对过共晶Al-Si合金组织与性能的影响
Effect of Electromagnetic Vibration on Solidification Structure of Al-Si Hypereutectic Alloy
电磁振荡对Al-Si过共晶合金凝固组织的影响
Effect of Cerium on As-cast Microstructure of Hypereutectic High Chromium Cast Iron
稀土铈孕育对过共晶高铬铸铁铸态组织的影响
Effect of ultrasonic treatment on microstructures and properties of hypereutectic Al-Si alloys
超声对过共晶铝硅合金组织和性能的影响
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
STUDY OF MICROSTRUCTURES INγ/γ'-αMo DIRECTIONAL EUTECTOID ALLOY INDUCED BY LASER RAPID MELTING SOLIDIFICATION
γ/γ′-αMo定向共晶合金激光快凝的微观组织研究