1) dilatometric test
膨胀法
1.
By dilatometric test,microstructure analysis and hardness measurement,the expansion curves of continuous cooling transformation at different cooling rates were determined for U75V rail steel using a hot simulation testing machine,and the continuous cooling transformation curve was obtained.
利用膨胀法结合金相分析在热模拟试验机上测定了U75V钢不同冷却速率下的连续冷却转变膨胀曲线,获得了该钢的连续冷却转变曲线(CCT曲线);研究了冷却速率对钢组织及硬度的影响。
2.
The critical points at Ac1,Ac3 along with Ms of Q345 steel were determined by dilatometric test and differential thermal analysis(DTA).
利用膨胀法结合金相-硬度法,得到不同冷却速度连续冷却时的膨胀曲线和相应的金相组织及硬度,用DTA法及膨胀法测定其临界点Ac1、Ac3以及Ms,获得了Q345钢的连续冷却转变曲线(CCT图)。
2) dilatometry
膨胀法
1.
The methods concerned include X-ray diffraction,thermal analysis,dilatometry,acoustic emission and electrical resistance,of which the last one is widely used in that,in addition to the fact that the testing process can hardly affect the samples,it has high precision,simple electro-circuits,and high speed as well.
讨论了形状记忆合金相变温度的常用测量方法的现状、优缺点及发展趋势,包括变温X射线法、热分析法、膨胀法、声发射法及电阻法。
3) expanding method
膨胀法
1.
By using the adjustable manomctor,the expanding gas exit device and the thermostatsystem(designed by ourself),the Clement-Desormes device had been improved,with the gas specific heatratio error measured by expanding method deeresed to about 1%.
使用研制的可调压强计、膨胀气体出口装置和恒温系统,实现了对Clement—Desormes装置的改进,使膨胀法测气体比热容比的误差减小到1%左右。
4) dilatometer
[英][,dilə'tɔmitə] [美][,daɪlə'tɑmɪtɚ]
热膨胀法
1.
Determining the glass transition temperature of amorphous powders with dilatometer;
用热膨胀法测量非晶态粉体的玻璃化转变温度
2.
The glass transition temperatures (Tgs) of four kinds of starches with different water content are measured with the dilatometer.
采用热膨胀法测定不同含水量下四种淀粉的玻璃化转变温度,得到了不同含水量下淀粉的玻璃化转变温度Tg实验值,探讨了水的增塑作用及影响机理,得到了含水量与Tg的定量表达式,为预测淀粉体系的玻璃化转变温度及对淀粉的储藏加工提供了依据。
5) thermal expansion method
热膨胀法
1.
A simple thermal expansion method for evaluation of the cure parameters of phenolic SMC is presented in this paper.
本文提出了一种用热膨胀法测量酚醛SMC固化参数的简易方法。
6) thermal dilation method
热膨胀法
1.
The continuous cooling transformation curves were determined by thermal dilation method and metallographic method.
用G leeb le-1500热力模拟实验机研究了含铌低碳钢和普通低碳钢经不同变形条件下连续冷却过程的相变规律,利用热膨胀法结合金相法得到了连续冷却转变曲线,分析比较了它们的组织演变规律,测定了含铌低碳钢在不同温度和不同变形量下硬度的变化。
2.
The continuous cooling transformation(CCT) curves of the Mo-bearing and Mo-free high strength ship plate steels were measured by means of Vickers-hardness measurement and thermal dilation method on the Gleeble-3800 thermo-simulation machine.
在Gleeble-3800热模拟试验机上采用热膨胀法结合硬度测试得到加钼和不加钼两种高强度船板钢变形后的连续冷却转变(CCT)曲线,用光学显微镜、扫描电镜、透射电镜等观察了相应的组织转变特征,研究了钼元素对高强度船板钢CCT曲线及显微组织的影响。
补充资料：差示热膨胀法
分子式：
CAS号：
性质：一种热分析方法，将被测试样与参比基准物并列放置，把被测物和参比基准物的一端固定，在程序控温条件下准确地测定两物自由端位置之差。
CAS号：
性质：一种热分析方法，将被测试样与参比基准物并列放置，把被测物和参比基准物的一端固定，在程序控温条件下准确地测定两物自由端位置之差。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条