等温压缩

利用PVT分析仪测定PS的热膨胀系数、等温压缩系数和热压系数

Measurements of Thermal Expansion coefficient Isothermal Compression Coefficient and Thermal Pressure Coefficient of Polystyrene with PVT Analyzer

1933合金的ECAP细晶化工艺、超塑性及等温压缩工艺参数研究

Research on the ECAP Grain Refining Technology , Superplasticity and Isothermal Compression Technological Parameters of 1933 Alloy

PE线胀系数、等温压缩率和压力系数的测定

The measurement of linear expansion coefficient , isothermal compressibility and pressure coefficient of polyethelene

研究了MgCuY7Nd大块非晶合金在玻璃转化温度Tg附近及深过冷液相区的等温压缩变形行为。

The isothermal compression behaviors of MgCu-Y7Nd bulk amorphous alloy nearby the glass transition temperature ( Tg ) and at temperature in the supercooled liquid region are observed .

通过定义法和Tait方程法得出PPR的热膨胀系数（α）随温度以及等温压缩系数（β）随压力的变化关系。

Their thermal expansion coefficient (α) and isothermal compressibility (β) were evaluated using the definition method and Tait equation , respectively .

3GPa下高聚物固体的等温压缩行为

Isothermal compression behaviour of polymer solids up to 3 GPa

采用Gleeble-1500热模拟机进行高温等温压缩试验，研究了2519铝合金在高温塑性变形时的流变应力特征。

The flow stress features of 2519 aluminum alloy during plastic deformation at elevated temperature were studied by the isothermal compression test using Gleeble-1500 hot simulator .

从等温压缩系数定义式出发，引出高压液体状态方程，即Tait状态方程。

An equation of state ( EOS ) for high-pressure liquids , i.e. , Tait EOS , is deduced according to isothermal compressibility .

用动态热模拟试验技术，对经高效熔体综合处理的高成形性易拉罐用铝材进行高温等温压缩变形试验，并用OM、TEM观察分析了该材料在热变形过程中微观组织特征。

Prepared by high-efficient melt-treatment , the microstructure of high-property aluminium sheet used for easy-open cans during hot-deformation was investigated and analyzed by isothermal compression test at elevated temperatures using dynamic hot simulation testing machine and by means of OM and TEM .

根据等温压缩实验得出7A04铝合金应力-应变数据，拟合出材料温成形应力-应变曲线。

The stress-strain date and curve were obtained from the isothermal compression experiment of7A04 Al alloy .

通过半固态等温压缩实验，研究了7A04合金在半固态压缩过程中的力学行为。

The mechanical behavior of7A04 alloy in the semisolid state has been studied through isothermal compression tests .

本文利用Gleeble-1500热／力模拟试验机，采用高温等温压缩试验方法，对7055新型超硬铝合金的高温塑性变形流变应力行为及组织演变行为进行了研究。

The deformation behaviors and evolution behaviors of the microstructure for the new 7055 aluminum alloy at high temperatures have been investigated by isothermal compression testing method with Gleeble-1500 thermal simulator .

对Ti-15-3合金进行了等温压缩物理模拟试验，计算不同变形条件下的激活能数值，探讨此合金高温变形的主要机制。

Hot compression experiments on Ti-15-3 alloy are carried out on the Gleeble-1500 thermal simulator . Deformation activation energy under different deforming conditions is calculated and the main mechanism of high temperature deformation is discussed .

另外基于Kirkwood-Buff理论估算了混合物的偏摩尔体积、等温压缩因子以及活度系数对浓度的偏导数，对于理解离子液体与水之间的交互作用具有一定的参考意义。

In addition , the partial molar properties and the derivatives of activity coefficients were estimated by Kirkwood-Buff theory , which can provide valuable information of the mixture .

基于团簇理论并计及邻近和次邻近原子对中心原子的屏蔽作用，我们用完全量子力学方法计算了hcp结构固态氦的原子多体作用排斥势和等温压缩线。

Based on the theory of atomic cluster and taking account of the screening effects induced by nearest neighbour and next nearest neighbour atoms , we have calculated the many body repulsive potential and isothermal compression curve for solid helium with hcp lattice configuration .

对喷射态超高碳钢UHCS-3.0Si进行了等温压缩物理模拟试验，测定了真应力-真应变曲线。

Ultrahigh carbon steel ( UHCS-3.0Si ) was tested by isothermal compression physical simulation tests as spray-formed state , and true stress vs. true strain curves were obtained .

通过公式法计算出热膨胀系数α和等温压缩系数β与温度和压力的依赖关系，并与由Tait方程计算出的α和β结果进行了比较。

The thermal expansion coefficient (α) and isothermal compression coefficient (β) of CPP in various temperature and pressure were reckoned . The α and β with the results obtained from Tait equation were compared , employing the same experimental pVT data .

采用Gleeble1500物理模拟试验机对喷射态超高碳钢（UHCS）进行了等温压缩物理模拟试验，测定了真应力-真应变曲线，计算了不同温度和应变速率条件下的变形激活能。

Isothermal compression tests of physical simulation were carried out on a spray formed ultrahigh carbon steel ( UHCS ) by Gleeble 1500 system . True strain-true stress curves were obtained . The deformation activation energies at different temperature range and different strain rate were calculated .

从冲击绝热线和Gruneisen物态方程出发，导出了与冲击绝热线相容的等熵线，进而给出了沿等熵压缩线和等温压缩线以及冲击绝热线的声速的计算公式。

In this paper , from the shock adiabatics and the Gruneisen equation of state , an isentropic , which corresponds to shock adiabatics , is delivered , and the formulas of calculating sound velocity along isentropic and isothermal compression , as well as the Hugoniot curves , are presented .

PMMA/SAN共混体系的热膨胀系数和等温压缩系数测定

Determination of the thermal expansivity and compressibility for pmma / san blends

无规共聚聚丙烯的热膨胀系数和等温压缩系数的测定

The Measurement of Thermal Expansion Coefficient and Isothermal Compressibility for Polypropylene Random Copolymers

本文提出了一种新的内燃机理想循环&具有部分等温压缩冲程的内燃机工作过程。

A new ICE working cycle with a partial isothermal compression stroke is advanced .

固态氦的理论等温压缩线

Theoretical isothermal compression curve for solid helium

天然气等温压缩系数的计算

Calculation of Gas Isothermal Compressibility Factor

铝合金的超塑性等温压缩试验研究

Superplastic-Isothermal Compression Tests on Aluminum Alloys

采用等温压缩实验，对Al2O3/Al复合材料在伪半固态下流变行为进行了研究。

The rheological behavior of the Al_2O_3 / Al composites by isothermal compression in pseudo-semi-solid state was studied .

采用半固态等温压缩试验和金相显微镜等方法和手段，对SiCp/2024复合材料在半固态下流变行为进行了研究。

Based on the means of isothermal compressive experiment and metallographical microscope , rheological behavior of SiCp / 2024 composites is investigated .

在Gleeble1500热模拟试验机上，采用高温等温压缩试验，对7075铝合金在高温压缩变形中的流变应力行为进行了研究。

The flow stress behavior of 7075 aluminum alloy during hot compression deformation was studied by isothermal compression test at Gleeble 1500 thermal mechanical simulator .

通过等温压缩试验研究了热变形参数&温度、变形程度对Ti－15－3合金组织的影响。

Influence of heat forming parameters ( temperature and strain ) on the microstructure of Ti 15 3 alloy has been studied by isothermal compression test .

通过等温压缩特性及微观组织演变研究，提出了有效的γ-TiAl基合金晶粒细化方法。

An effective method for grain refining of γ - TiAl alloy was put forward based on the study results of compression behavior and microstructure evolution during isothermal deformation .