金相分析

亚共晶Al-Si合金变质级别的定量金相分析

Quantitative metallographic analysis of modification level of hypoeutectic Al-Si Alloys

采用拉伸力学性能测试和金相分析，研究了Ag合金化对热挤压前后耐热AlCuMg合金组织与性能的影响。

The effect of metalized Ag on microstructure and properties of heat resistant Al-Cu-Mg alloy are investigated by tensile test and metallographic analysis .

利用失重法和金相分析法研究了四种钢材在CO2饱和盐水溶液中的腐蚀行为。

Corrosion behaviors of four steels in CO2-saturated NaCl solution were studied by weight-loss method .

通过金相分析、电子探针微区线扫描和点扫描、X射线衍射等手段分析了反应界面的微观组织、元素浓度变化趋势、相组成等。

The interface microstructure , element concentration trends and phase were got by means of metallographic analysis , electron probe micro-area line scanning and point scanning .

对焊接试样的金相分析和对柔性管短节试样的X射线探伤检验表明，采用半自动熔化极氩弧焊焊接工艺能够满足焊接性能要求。

Metallurgical analysis and X ray inspection show the requirement on the quality of the welded joint can be satisfied by the semiautomatic argon arc fusion fusion welding .

并运用X射线光谱分析、能谱分析、化学分析、金相分析、X射线衍射相分析等手段，分析镗杆的材料成分和组织。

The structure and components are studied by means of X-ray spectrographic analysis , spectrometer analysis , chemical analysis , metallography analysis , X-ray diffraction diagram analysis , etc.

介绍了使用MATLAB的图像处理工具箱，直接对金属材料的显微图像进行处理方法。把改进后的计算机视觉边缘检测算法，应用于金属材料金相分析。

The paper introduces that the generic metals are processed direct by the use of MATLAB Toolboxes , and analyzes several typical methods of edge detection for metal-material .

研究结果表明，结合A扫描信号、B扫描和C扫描图像的特征，能够判断缺陷类型及其位置，并通过断面金相分析进行了验证。

The defects and their locations can be predicted by the characteristics of obtained A-scan signal , B-scan and C-scan images , and the ultrasonic results are verified by metallographic analysis of brazed joint .

对Al－Ti－C中间合金的微观组织及TiC的尺寸与分布进行了X射线衍射、扫描电镜和光镜金相分析。

With the X-ray technique , SEM and metallograph experiment , the microstructures of Al-Ti-C master alloys as well as the size and distribution of TiC phase were studied .

用金相分析，X射线衍射相分析和透射电镜观察等手段，全面细致地考察了液相烧结W-Ni-Fe合金的微观组织。

The microstructure of liquid-phase-sintered W-Ni-Fe alloys was investigated by metallographic examination , X-ray diffraction , phase analysis and electron microscopic observation .

采用力学性能实验、金相分析以及正交设计实验，研究了单级和多级固溶处理条件对高强AlZnMgCu合金薄板力学性能的影响。

The influences of single-step and multi-step solution treatment on the mechanical properties of high strength Al-Zn-Mg-Cu alloy sheet have been investigated by mechanical properties testing , microstructural analysis and orthogonal design testing .

采用磨损性能测试、硬度测试、XRD物相检测、金相分析及扫描电镜（SEM）等方法进行研究分析。

The study had been proceeded by means of wear test , hardness test , XRD phase testing , metallographic analysis and scanning electron microscopy ( SEM ) analysis and other methods .

采用金相分析并结合X射线衍射、扫描电镜和电子探针能谱分析等方法，分析了某油田G105钻杆的腐蚀失效原因。

The corrosion failure of G-105 drill pipes in deposited in oil field was analyzed by means of the metallography analysis , XRD ( X-ray diffraction ), EPMA ( Electro-probe microanalyzer ), as well as TEM and SEM .

本文采用电阻测试、金相分析、透射电子显微分析和X射线衍射等手段，研究了Ni-Mn-Ga系列合金的马氏体相变特征和微观组织结构。

The characteristics of martensite transformation and microstructure of Ni-Mn-Ga alloys were investigated by means of resistivity measurement , optical microscopy , transmission electron microscopy and X-ray diffraction analysis .

借助于金相分析、SEM和EDX等方法，研究炼铜炉渣加炭粉、通惰性气体搅拌选择性还原贫化过程。

The selective reduction impoverishment of slag from copper smelting with addition of charcoal powder and stirring of inert gas is investigated by the aid of metallurgical analysis , SEM and EDX .

用X射线粉末衍射法，差热分析法和金相分析法测定了La-Ni-Cr三元系600℃等温截面的相关系。

The 873 K isothermal section of La-Ni-Cr ternary system phase diagram was investigated by X-ray powder diffraction , differential thermal analysis and electron microscopy techniques .

采用力学性能试验和光学金相分析法，研究了Mg和Mn等元素对6×××系汽车板铝合金组织及性能的影响。

By means of tensile properties experiments and optics metallographic analysis method , the paper researches the effect of alloy elements of Mg and Mn etc. on microstructure and performance of 6 ××× series aluminium alloys for automobile body sheets .

利用热模拟、金相分析结合半定量测量统计及径迹显微照相技术（PTA），研究了微合金钢奥氏体区变形后弛豫不同时间的贝氏体组织演化情况。

The microstructure evolvement of bainite under different relaxation time after deformation in austenite for microalloyed steel was studied by applying thermo-simulation test , metallographic analysis , semi-quantitative measurement and PTA technique .

通过电镜、能谱分析、金相分析等手段对H13钢制风机叶轮模坯开裂进行了综合分析。

Cracking of H13 steel die blank for fan impellers was analyzed by means of SEM , EDS and metallographic microscope .

采用TEM、XRD、金相分析等手段研究了Fv520（B）不锈钢经1050℃固溶处理后，在750～850℃温度范围内中间调整处理对组织、性能的影响。

The effects of intermediate treatment in the range 750 ~ 850 ℃ on microstructure and properties of Fv520 ( B ) steel after 1050 ℃ solution have been studied by TEM , XRD and optical micrograph .

本文通过使用宏观观察、金相分析、断口分析和电子背散射衍射（EBSD）等分析手段对高频焊管焊后弯管开裂的原因进行了分析。

The reason of the Weld Joint Cracking on high frequency welding pipe was investigated by using macroscopic observation , metallographic technology , fracture analysis and EBSD technology .

连续冷却转变（CCT）曲线的建立主要应用膨胀法，并辅助以金相分析法来精确分析不同工艺条件下的相变点。

The continuous cooling transformation ( CCT ) curve was constructed chiefly by means of dilatometry , and combined with metallography to exact fix on the phase transition points of different cooling rate .

对发生明显鼓胀变形的焦炭塔进行了表面检查、筒壁厚度测量、X-射线检测（RT）、渗透检测（PT）、硬度测定、机械性能测试、化学成分分析、金相分析。

For obvious bulging deformed coking tower , the surface detection , wall thickness measurement , X-ray testing ( RT ), penetrative testing ( PT ), hardness measurement , mechanical test , chemical composition analysis , and metallographic examination were made .

针对Q345钢板的焊接性能进行化学分析、焊接试验、力学性能检测和金相分析的等一系列的试验及研究。

Aim at Q345 steel welding function proceed chemistry analysis , weld experiment , the mechanics function examine to analyze the etc.

采用扫描电镜、定量金相分析等方法研究了RE-P复合变质对过共晶铝硅合金变质效果的影响；

The complex modifying of RE-P on the hypereutectic Al-Si alloy was studied with SEM and quantitative metallography .

利用等离子发射光谱仪、能谱仪、图像分析仪、差分扫描量热仪（DSC）以及金相分析等手段，研究了稀土（RE）对消失模铸造B319铝合金孔隙率、组织和性能的影响。

By use of ICP spectroscopy , energy spectrum analysis , image analyzer , the differential scanning calorimetric ( DSC ) and microscope analysis , the effects of RE on the porosity , structure and properties of the lost foam casting aluminum alloy have been studied .

利用高速摄影和金相分析研究了不同热处理状态的铍青铜（QBe2）柱壳在爆轰加载下的膨胀断裂特性。

High-speed camera and optical microscope were used to study the expanding fracture characteristic of the beryllium bronze ( QBe2 ) cylinder shell under detonation loading .

对回收的AF1410钢样品进行了断口分析和金相分析，从宏、微观角度分析了AF1410钢在不同应变率下的断裂特性。

By the fracture analysis and metallographic analysis , the spall fracture mechanism at different strain rate is discussed .

本文利用分离式的Hopkinson压杆和反射式Hopkinson拉杆对α-钛合金TA6的动态力学性能进行研究，并对拉伸时出现45度断口的现象做了金相分析。

The dynamic mechanics performance about TA-6 of α - Titanium alloy have been investigated by split Hopkinson pressure bar and split Hopkinson tensile bar of reflective type . The microstructure for the 45-degree tensile fracture was examined by Metallographic analysis also .

Thermo-Calc软件预测结果与定量金相分析结果基本上相符，可作为各类高铬铸铁材料特性分析及选用的工具。

The predictions obtained with Thermo-Calc software are primarily in agreement with the quantitative metallograph experiments and may be used as a tool in the characteristic anlysis and material selection of varying high chromium cast iron .