By means of thermal dilatation a AISI 4340 steel was austenitized at some different temperatures in a range from 900 to 1?150?℃ to obtain different austenite grain sizes(AGS),then rapidly cooled to room temperature to obtain martensitic structures.
采用膨胀法对AISI 4340钢在900~1 150℃几种不同温度下进行奥氏体化,以得到不同的奥氏体晶粒度(AGS),然后快速冷却到室温,得到马氏体组织。
The influences of titanium content on austenite grain size and grain coarsening temperature in 20MnMoB steel have been investigated.
研究了钛含量对２０ Ｍｎ Ｍｏ Ｂ钢奥氏体晶粒度及奥氏体晶粒粗化温度的影响。
It is developed a fast and accurate method to examine austenite grain size in wire steel SWRH72A for steel curtain.
探索了钢帘线用线材SWRH72A奥氏体晶粒度的一种快速、准确的检测方法,采用特殊的加热制度和加热方式获得试样次表面的半脱碳层,根据沿奥氏体晶界分布的铁素体网评定钢帘线用线材真实奥氏体晶粒度。
SNCrW steel belong to an austenitic heat-resistant steel and the austenitic grain size and the carbide distribution in SNCrW steel under solution-treated condition are essential factors affecting its mechanical properties.
SNCrW钢属奥氏体耐热钢,固溶态的奥氏体晶粒度和碳化物的分布是影响其力学性能的主要因素。
Influence of deformation and heating time on the austenite grain size of A508-3 steel
A5083钢奥氏体晶粒度同变形量和加热时间的关系
FAST EXAMINE OF GRAIN SIZE OF AUSTENITE FOR STEEL WIRE SWRH72A FOR STEEL CURTAIN
钢帘线用线材SWRH72A奥氏体晶粒度的快速检测
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。
Study on Austenite Grain Growth Behavior of High-Strength Shipbuilding Steel
高强度船板钢奥氏体晶粒长大的规律
austenite grainsize determination
奥氏体晶粒大小测定法
Austenite grain size and continuous cooling transformation behavior in 20CrMoNb gear steel
齿轮钢20CrMoNb奥氏体晶粒尺寸及相变行为
Numerical Simulation of Grain Growth in Nb-Alloyed Austenitic Stainless Steel
含铌奥氏体不锈钢晶粒长大数值模拟
Effect of abnormally large prior-austenite grains on the presence of surface intergranular cracks
异常粗大的奥氏体晶粒对表面晶间裂纹的影响
Research on the Grain Ultra-refinement in Austenite by Dynamic Recrystallization and Its Martensitic Transformation;
奥氏体动态再结晶晶粒超细化及其马氏体相变研究
Steels - Micrographic determination of the ferritic or austenitic grain size???
钢的铁素体或奥氏体晶粒大小显微照相的测定
Computer Simulation of Austenite Grain Growth in HAZ of Ultra-Fine Grain Steel;
超细晶粒钢焊接HAZ奥氏体晶粒长大的计算机模拟
Effect of Different Heating Temperature on Solid Solution of Second Phase Particles and Austenite Grain Growth in X80 Pipeline Steel
不同加热温度对X80管线钢第二相粒子固溶及奥氏体晶粒长大的影响
Austenite grain growth behavior of Nb-V alloying non-quenched and tempered steel
Nb-V复合非调质钢奥氏体晶粒长大行为
An improvement of the etching technique for displaying austenite grains in hull structure plate steel
船板钢奥氏体晶粒浸蚀显示方法的改进
Relationship between Grain Boundary Characters and Grain Boundary Strength of Austenitic Stainless Steel A304
奥氏体不锈钢A304晶界特征与晶界强度的关系
Evolution of ultra-fine austenite grains in Nb and Nb-V-Ti microalloyed low carbon steel under cyclic heating-quenching treatment
循环加热-淬火工艺下超细晶奥氏体的晶粒演变特征
BEHAVIOR OF AUSTENITE GRAIN GROWTH IN X12CrMoWVNbN10-1-1 FERRITE HEAT-RESISTANT STEEL
X12CrMoWVNbN10-1-1铁素体耐热钢奥氏体晶粒长大行为的研究
Investigation on Related Microstructure Control and Theory of Ultra-refinement of Austenite Grains in Microalloyed Steel
微合金钢奥氏体晶粒超细化的相关组织控制及理论研究
