亚共析钢

亚共析钢中魏氏组织的研究概况

A Surver of the Research on Widmanstatten in Hypoeutectoid Steel

亚共析钢形变强化曲线模拟

Simulation of Deformation Strengthening Curve of Hypoeutectoid Steel

用VISUALBASIC6.0语言开发了金相图像处理应用软件，应用该软件对输入计算机的亚共析钢显微组织图像进行判断、确认、推理处理后，可得到钢号及相关信息。

This paper presents development of metallographic image processing software employing VISUAL BASIC 6.0 . The system can report model and other information of the hypo-eutectoid steel when the microstructure is distinguished and deduced .

亚共析钢魏氏组织的组织遗传现象研究

Research on the hereditary phenomena of widmanstatten patterns in hypoeutectoid steels

亚共析钢定碳软件的开发

Development of System for Carbon Validation of Hypo - eutectoid Steel

激光快速加热亚共析钢焊接热影响区的组织形态

Characterization of HAZ microstructure for hypoeutectoid steel undergone laser rapid heating

亚共析钢中先共析铁素体形态的研究

An investigation on the morphology of the proeutectoid ferrite in hypoeutectoid steel

亚共析钢中魏氏组织对材料脆化倾向的影响

The Effect of Widmanstatten Ferrite on The Embrittlement Tendency of Hypo-Eutectoid Steel

亚共析钢碳化物相的快速直接球化

Rapid and Direct Spheroidization of Carbide in Hypoeutectoid Steels

亚共析钢羽毛状奥氏体观察与分析

Observation and analysis of feathery austenite of hypoeutectoid steel

亚共析钢的亚温淬火具有强韧化效应。

The intercritical hardening of hypoeutectoid steel takes effect on the strengthening and toughening .

临界区热处理对亚共析钢的相变过程、显微组织和力学性能影响的研究

Effects of Intercritical Heat Treatment on Phase Transformation , Microstructures and Mechanical Properties of Hypoeutectoid Steel

亚共析钢的组织超塑性

Structural Superplasticity of Hypoeutectoid Steels

本文是针对塑压模的热处理变形控制的研究。特别是对亚共析钢制塑压模更为有效。

This paper mainly researches on the control of heat treatment deformation of plasticpressing mould , the method is especially effective to the mould made of hyposteel .

结果表明，对于亚共析钢，在中温区变形、保温后可使先共析铁素体和珠光体组织大大细化，显著改善钢中铁素体和珠光体的分布状况；

The results show that , in hypoeutectoid steels , deformation at medium temperature may fine the structure and improve the distribution of ferrite and pearlite greatly ;

研究了两种基体的亚共析钢经激光处理后，其硬化层的硬度梯度及其磨损特性。

The hardening gradient and the character of abrasion in hardening layer of hypoeutectoid steel with two kinds of matrixes that was treated by laser beam have been studied .

由形核（长大）驱动力的计算证明，亚共析钢共析反应的领先相为铁素体，而过共析钢的领先相为渗碳体。

Calculation of the driving force for nucleaction ( growth ) gives an evidencs that the leading phase of the eutectoid reaction in hypoeutectoid steels is ferrite while that in hypereutectoid steels is cementite .

研究了中温预变形对亚、过共析钢组织的影响。

The influence of pre-deformation at medium temperature on the transformed structures of plain carbon steels is investigated .