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1)  ledeburite steel
莱氏体钢
1.
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。
2.
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。
2)  non-ledeburite steel
无莱氏体钢
3)  non-Ld high speed steel
无莱氏体高速钢
4)  ledeburite
莱氏体
1.
A new coldworking die steel was developed through adjusting allowing components and heattreatment process to improve the conventional steel AISI D2 of which a lot of carbides in ledeburite offer very high wearability in combination with low impact toughness which is easy to lead D2 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。
2.
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。
5)  A. laidlawii
莱氏衣原体
1.
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
6)  ledeburite eutectic
莱氏体共晶体
补充资料:莱氏体
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性质:钢中相形态之一。含碳4.3%(质量)的铁碳二元系合金在1148℃发生共晶转变所形成的短棒状的奥氏体分布在渗碳体的基体上的转变产物。为纪念德国冶金学家A.莱德堡(Ledebur)而命名。它是一种介稳定组织,硬度比较高,性能较脆。在高速钢(如W18Cr4V)及高碳高铬钢(如Cr12、Cr12MoV)的铸态组织中会形成合金碳化物为骨架的鱼骨状莱氏体,经压力加工和热处理后,可提高钢的红硬性和耐磨性,铸铁中若有莱氏组织,也可提高耐磨性。

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