Granular procedure of eutectic carbide in modified ledeburite steel is studied and granular mechanism of eutectic carbide is discussed.
研究了变质莱氏体钢中共晶碳化物的粒化过程 ,探讨了碳化物的粒化机理。
Dynamical procedure of eutectic carbides granulation during heat treatment could be accelerated by addition of modifier containing trace elements into the ledeburite steel The eutectic carbide net was broken down at 1100℃ and could be turned into granular carbies distri buted uniformly at (1120～1130)
莱氏体钢中加入变质微量元素，可加速热处理过程中共晶碳化物粒化的动力学过程，得到良好的粒化效果，在１１００℃可达到断网，（１１２０～１１３０）℃获得均匀分布的粒状碳化物。
A new coldworking die steel was developed through adjusting allowing components and heattreatment process to improve the conventional steel AISI D2 of which a lot of carbides in ledeburite offer very high wearability in combination with low impact toughness which is easy to lead D2 to break up in use and hard of forging and linear cutting.
由于莱氏体钢中含有大量的碳化物,常用的AISID2冷作磨具钢具有很高的耐磨性,但由此而易于崩裂且不易锻造及线切割加工。
The results showed that in the adjacent-weld zone of the 40 mm HSS, overheated structure and a small amount of ledeburite were found.
结果表明 ,在4 0mm的高速钢近缝区存在过热组织和少量的莱氏体 ,这是由于摩擦线速度过大和钢内碳化物偏析较为严重所致 ,退火和淬火均无法消除。
Effect of Phospholipids and Glycolipids on Activity of Mg￣(2+)-ATPaseof A. laidlawii Membranes;
不同磷脂和糖脂对莱氏衣原体膜上Mg~（2＋）－ATPase活性的影响
It provides a scientific evidence for study on the plastic deformation of ledeburite steel and iron materials.
为莱氏体钢铁材料塑性变形的研究提供了科学的证据。
ferritic-austenitic alloy steel
铁素体奥氏体合金钢
Matrix Structure of Martensite and Bainite in Steels
钢中马氏体和贝氏体基体组织的特征
Dissimilar Welding of Bainitic Steel Crossing and U71MN Rail
贝氏体钢辙叉与U71Mn钢钢轨的焊接
Sandberg process
碳钢局部索氏体化处理
Krupp austenitic steel
克虏伯奥氏体不锈钢
Boronizing of ZG1Cr18Ni9 austenite stainless steel
ZG1Cr18Ni9奥氏体不锈钢的渗硼
Flash butt welding of bainite steel crossing with U71Mn steel rail
贝氏体钢辙叉与U71Mn钢轨的焊接
The Latest Advancement of Carbide Free Bainite/Martensite Duplex Phase Steel
无碳化物贝氏体/马氏体复相钢的新进展
THE EFFECT OF PRIOR AUSTENITIC GRAIN BOUNDARIES ON NUCLEATION OF(225)_γ MARTENSITE IN STEELS
钢中原始奥氏体晶界对(225)_γ马氏体形核的影响
Study of Continuous Cooling after Austenite Deformation of Low Carbon Bainitic Steels;
低碳贝氏体型钢变形奥氏体连续冷却研究
Effect of Minor Boron on Undercooled Austenite Transformation in Low Carbon Bainite Steel
微量硼对低碳贝氏体钢过冷奥氏体转变的影响
Welding of Austenite-Ferrite Diphasic Rustless Steel
奥氏体-铁素体型双相不锈钢的焊接
Research Progress of Reduced Activation Ferritic/Martensitic Steel
低活化铁素体/马氏体钢的研究进展
Through the processing, it becomes a kind of extremely hard, wear-resistant and dispersed ledeburite structure which consists of martensite, retained austenite and carbide phases.
表面层极硬、耐磨而弥散的莱氏体是由马氏体+残留奥氏体+碳化物相组成。
Conversion Relation of Leeb-hardness,Vickers-hardness and Strength of Austenitic Stainless Steels
奥氏体不锈钢里氏硬度、维氏硬度及强度之间的换算关系
Overall technical design of No.4 bloom CCM at LISC
莱钢炼钢厂大方坯连铸机总体工艺设计
Steel--Conversion of elongation values--Part 2: Austenitic steels
GB/T17600.2-1998钢的伸长率换算第2部分:奥氏体钢