DIFT

Deforming parameters can have remarkable effect and the austeniting temperature can determine the original austenite grain size , consequently influence the process of DIFT .

形变参数对相变过程有着显著的影响，奥氏体化温度决定了奥氏体原始晶粒尺寸同样影响着形变诱导铁素体相变过程。

A great deal of research works have show that the thermodynamic and kinetics of DIFT could be effected obviously by a lot of factors , such as strain , strain rate , strain temperature and the chemical composition of the steel etc.

近年来，对诸多影响变形诱导铁素体相变的因素，如应变、应变速率、应变温度和钢的化学成分等，进行了广泛的研究，取得了很多重要的科研成果。

DIFT Grain Growth in Low Carbon Steel During Cooling

低碳钢形变诱导相变组织在冷却过程中的晶粒长大

In this paper critical strain rate on the DIFT are investigated on Gleeble 1500 hot deformation simulator .

本文通过Gleeblel500热模拟机对形变诱导相变的临界应变速率进行了研究。

The strength and toughness of 400 MPa ultra-fine grain reinforcing steel are greatly improved because of its microsize scale ferrite that is generated by TMCP and DIFT .

00MPa级超细晶粒钢筋是通过形变诱导形核及控轧控冷技术，生成微米级铁素体，从而提高钢的强度和韧性。

Meanwhile in micro alloyed steel , the effects of Nb on the DIFT are described as follows ; ( I ) the ferrite transformation was retarded by the consumption of strain energy for the dynamic precipitation of Nb ( CN ) .

关于微合金钢中Nb的析出对变形诱导铁素体相变的影响有两种不同观点：一是认为在变形过程Nb通过动态析出消耗形变储能而抑制变形诱导铁素体相变；

It was found that for surfactant R_ ( 12 ) TAC , the DIFT of the system of the surfactant and n-hexane displays the ( lowest ) value . This is relative to the solubility of the surfactant in water and the alkane used .

固定一种表面活性剂溶液，测定R12TAC/系列烷烃溶液的动态界面张力，发现R12TAC/正己烷体系的DIFT最低，这与表面活性剂在水和油中的溶解度有关。