随着终轧温度的降低，热轧材组织得到细化，索氏体含量提高。
With the decrease of finishing rolling temperature, the grain size is refined apparently and the contents of sorbite is increased.
结果表明：x80钢经调质处理后得到索氏体，正火得到珠光体。
The results show that X80 pipeline steel obtains sorbite after quenching and tempering, gets pearlite by normalizing.
研究表明碳素钢予应力钢丝采用水淬火取代铅浴进行索氏体化处理是可行的。
Effects of cold drawing and water quench process on mechanical properties of prestressed wires have been studied in laboratory.
结果表明：回火索氏体是最佳的组织形态；微观硬度的不均匀性显著影响钢的表面加工质量。
The results indicated that the tempered sorbite was the optimum microstructure, the inhomogeneous distribution of micro hardness affected markedly the finish quality of the steel surface.
结果表明，随轧制道次的增加，晶粒尺寸逐渐减小，索氏体的含量不断增加，屈服强度逐渐提高。
The results indicate that, with the increase of rolling times, the grain size becomes smaller, the content of sorbite multiplicates, and the yield strength improves.
完全硬化区由细小针状马氏体、残余奥氏体和少量点状碳化物组成，过渡区由马氏体和回火索氏体（珠光体）组成；
The completely hardening region is composed of fine acicular martensites, residual austenites and a few dot-like carbonides and the transition region is made up of martensites and sorbites (pearlite).
结果表明，82B钢盘条脆断的主要原因是夹杂物级别超标、组织中出现网状碳化物、索氏体含量偏低以及盘条表面缺陷等。
The results show that 82b wire rod brittle fracture is mainly caused by excessive inclusion, reticulate carbide, lower sorbite in the microstructure, and surface defect of wire rod.
结果表明，82B钢盘条脆断的主要原因是夹杂物级别超标、组织中出现网状碳化物、索氏体含量偏低以及盘条表面缺陷等。
The results show that 82b wire rod brittle fracture is mainly caused by excessive inclusion, reticulate carbide, lower sorbite in the microstructure, and surface defect of wire rod.
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