居里点

除奥氏体铸铁外，多数铸铁在1040K附近比热容出现峰值，有些铸铁在490K附近存在渗碳体居里点，比热容在该处也出现峰值。

Most cast iron has maximum specific heat at about 1 040K expect austenitic cast iron . Some kind of cast iron have its cementite curie point at about 490K , their specific heat is the maximum there .

用居里点多阶裂解气相色谱法分析氯丁粘合剂

Analysis of polychloroprene adhesive by Curie point multistage pyrolysis gas chromatography

C高；高居里点压电陶瓷材料研究进展

Development of High Courier Point Piezoelectric Ceramic

Co主要进入四方相，提高合金的居里点，降低磁感可逆温度系数。

Cobalt atoms enter in the tetragonal phase , increasing Curie temperature and decreasing the reversible temperature coefficient .

PTC（Positivetemperaturecoefficient）热敏电阻器的失效率随确定的PTC材料的居里点Tc升高而增加。

The failure rate of PTC ( Positive Temperature Coefficient ) thermistor increases with Curie Point ( T_c ) of determined PTC material .

低居里点突变型PTC材料的研究

On a Sudden-changing PTC Material with Low Curie Point

在大于居里点温度Tc（138℃）时表现出良好的PTC效应。

Good PTC characters were shown above Curie point ( T c , 138 ℃) .

其还是一种互溶性较好的钙钛矿铁电材料，其居里点温度Tc可较容易地调至室温附近，介电温度系数较大，是一种非常适用于电场调节元件的材料。

Because of the expedient modulation of curie temperature Tc to room temperature , the larger dielectric-temperature coefficients , PST materials are favorable to be used in microwave tunable devices .

低电阻率高居里点PTCR材料的研究

Study on PTCR Material of High Curie Point and Low Resistivity

掺Li，Na的PBN晶体的介电常数显著降低，而铁电居里点有明显的提高。

The dielectric constants are reduced , while the Tc is enhanced obviously in PBN doped by Li and Na Ions .

其中石蜡的配方、不同居里点的PTC加热片是影响加浓阀升程规律的主要因素。

The formula of wax and PTC heating plates at different Curie points are the main factors influencing the enriching valve lift .

在恒定低磁场下测量磁性物质的MT曲线，可以确定其居里点；

The M-T curves of magnetic materials are measured in the low and stationary magnetic field , and the Curie point is made sure .

一般情况下延长预热时间应选用阻值较低、居里点较高、体积较大的PTC热敏电阻器。

Generally speaking , to delay the preheating time , we should select the relatively lower resistance , taller Tc point and bigger PTC Thermistor .

本文描述了用居里点裂解色谱/质谱测定甲基丙烯酸甲酯（MMA）/丙烯酸乙酯（EA）共聚物中少量丙烯酸乙酯的方法。

The compositions of methyl methacrylate / ethyl acrylate copolymers with low content of ethyl acrylate were determined by means of curie point pyrolysis GC / MS.

Au-Ni弱铁磁合金的自发磁矩和居里点

Spontaneous magnetic moments and Curie temperatures of Au-Ni weekly ferromagnetic alloys

本文将居里点裂解器与GC／MS联用，对烟草提取物甘草酸三钠的热解产物进行分析，共检出38个组份，并对裂解条件进行了探索。

The analysis of pyrolysis products of glycyrrhizic acid trisodium salt , which is extracted from tobacco , by Curie-point-pyrolyzer XP-12 combined with GC / MS is reported in the paper . 38 components are identified and the pyrolysis conditions are also studied .

钛酸钡薄膜厚度1500nm时，室温下极间电阻为70Ω。在大于居里点温度Tc（138℃）时，极间电阻可达106Ω。

When the film thickness was 1 500 nm , the interelectrode resistance was only 70 Ω at ambient temperature , but reached 10 6 Ω above Curie Point ( T c , 138 ℃) .

在Y掺杂的钛酸锶铅中，分别添加过量PbO、SiO2、ZrO2制备之半导体陶瓷样品，在居里点（约120℃）以上具有强的PTC效应，升阻比接近5个数量级。

Y-doped Sr_ ( 0.5 ) Pb_ ( 0.5 ) TiO_3 semiconductor ceramics were prepared by adding the excess PbO , SiO_2 and ZrO_2 , respectively . The ceramics sintered exhibit the strong PTC effect and the jump range is of the order of five when temperature is > tC .

在723K时呈现顺磁性，得到其非晶态居里点是720K，长时间保持723K时，样品有晶化现象，但在晶化温度735K以下，主体仍为非晶态结构；

The samples are paramagnetic at 723 K and amorphous Curie point 720 K is obtained . A little crystalline appears after keeping 723 K for a long time , but amorphous structure is main below crystallizing point 735 K.

利用随机键海森堡模型计算了面心立方、体心立方的居里点和耐尔点，给出了磁性合金临界点的计算公式，进而分别给出自旋1/2和3/2情况下Tc-x相图，并加以分析。

The formulas for calculating critical temperatures of random-bond Heisenberg model are given . For example , the Tc-x phase digrams of the body-centered-cubic ( bcc ) and face centered-cubic ( fcc ) lattices for with spin-1 / 2 and spin-3 / 2 are provided and discussed .

近年来，铋系层状铁电体（BLSFs）由于其相对较高的居里点和出色的抗疲劳特性，可能潜在应用于高温压电器件及铁电随机存储器而引起人们越来越多得研究兴趣。

In recent years , the family of bismuth layer-structured ferroelectrics ( BLSFs ) has attracted much attention for their potential use in high temperature piezoelectric devices and ferroelectric random access memories ( FeRAMs ), because of their relatively high Curie point and excellent fatigue endurance property , respectively .

热释电材料居里点的自动测量装置

An Apparatus for the Curie Temperature Measurement of Pyroelectric Materials

铁磁性矿物居里点测定的新方法

A new method for determing Curie point of ferromagnetic minerals

居里点裂解-气相色谱-质谱鉴别热固性树脂研究

Curie point pyrolysis gas chromatographic-mass SPECTR-OMETRIC identification of thermosetting polymers

铁磁性材料居里点的简易测定

An easier method of measuring curre points of ferromagnetic materials

本文介绍一种居里点演示实验的器材、装置与制作方法，并对实验的结果作必要的分析。

A detailed analysis of the result of the experiment is analysed .

铁磁质居里点演示实验

A demonstration experiment of Curie point of ferromagnetic material

用示波器测量铁磁物质的居里点

Measuring the Curie temperature of ferromagnetic substance by oscilloscope

在这两种晶体中均发现在居里点附近，热膨胀系数发生很大变化。

The thermal expansion coefficients of the two crystals changed greatly at Curie temperature .

居里点裂解色谱及其应用

Curie-point pyrolysis gaschromatography and Its Applications