metallographic

metallographic

1. 2.The relations of metallographic and remains austenitic to bearing’s life.

2． 轴承工作表面的金相组织和残余奥氏体对寿命的影响。

2. METALLOGRAPHIC OBSERVATION OF THERMOELASTIC MARTENSITIC IN Cu-Al-Ni ALLOYS

Cu-Al-Ni合金热弹性马氏体的金相观察

3. Weld Shape Evaluation and Metallographic Examination of ERW Pipes

ERW直缝焊管焊缝形态与金相检验评价

4. Metallographic examination for weld seam of nuclear fuel rod used in PWR

GB/T11809-1998压水堆核燃料棒焊缝金相检验

5. The fracture reasons of fastening bolts are analyzed using fractography, metallographic analysis and hardness testing in this paper.

一根用来紧固节段式水泵的穿缸螺栓仅服役3个月便产生断裂。

6. A METALLOGRAPHIC CORRADING AGENT SHOWING MARTENSITIC STAINLESS STEEL STRUCTURE

一种显示马氏体不锈钢组织的金相侵蚀剂

7. The metallographic microscope, scanning electron microscope and energy spectrumor are used in the analysis of the reason.

为分析其产生原因，进行了金相、扫描电镜、能谱分析等试验。

8. The mechanism,the experimental equipment and the metallographic analysis of high frequency VSR were researched.

主要研究内容包括:高频激振时效的机理,高频激振时效装置以及高频激振时效结果的金相分析。

9. The colouration of Aluminum film with mirror face was introduced with the addiction of proper amount of activacting agent in metallographic mirror bright coating dye bath.

介绍了在金相镜光涂料染色浴中加入适量的活性剂,对具有镜面的铝膜(材)表面进行染色的方法;

10. The colouration of Aluminum film with mirror face was introduced with the addiction ofproper amount of activacting agent in metallographic mirror bright coating dye bath.

介绍了在金相镜光涂料染色浴中加入适量的活性剂,对具有镜面的铝膜(材)表面进行染色的方法;并从实验中得出了所染颜色与时间,匀染剂量的关系曲线。

11. Through metallographic examination and SEM analysis of upset cracks,the cause of the formation of surface pores of steel # 45casting blank is studied.

从对顶锻裂纹缺陷进行金相分析、扫描电镜分析出发,研究45#钢铸坯表面气孔形成的原因;

12. A representative metallographic surface reflecting the real microstructure of C/C composite could be obtained by the recommended method.

依此方法可确保获得一个平整的、能反映C/C复合材料真实显微组织和结构的金相样品。

13. A representative metallographic surface reflecting the real microstructure of sintered metal materials could be obtained by the recommended method.

依此方法可确保获得一个平整的、能反映烧结金属材料真实显微组织和结构的金相样品。

14. The phase and microstructure of composites were characterized by X-ray diffraction (XRD), optical metallographic (OM) and scanning electron microscopy (SEM).

借助XRD、OM及SEM等手段,考察了Nb2O5对Al2O3/TiAl复合材料的相分布及组织结构的影响。

15. The distributions and characteristics of non-metallic micro-inclusions of GCr15 and SS400 casting slabs in process of BOF-LF-VD-CC were analyzed by metallographic volume ratio method,in virtue of tracer method and electronic microscope.

借助扫描电镜和示踪法,利用金相学体积率法对BOF-LF-VD-CC流程生产的GCr15方坯连铸轴承钢和SS400板坯连铸中碳钢中非金属显微夹杂物的类型、特点、数量和分布进行了分析。

16. The effect of heat treatment on electrical conductivity of Cu based multi-component alloy was studied by metallographic microscope, TEM, SEM/EDS, XRD and conductance instrument.

借助金相显微镜、TEM、SEM/EDS、XRD及电导仪研究了热处理对铜基多元合金导电性能的影响。

17. Failure analysis of parietal cracking in scavenging pump made of die casting aluminium alloy was carried out by means of metallographic examination,SEM analysis and so on.

借助金相显微镜、扫描电镜等分析手段,对压铸铝合金清洗泵腔壁断裂失效的原因进行了分析。

18. optical metallographic techniques

光学金相技术

19. optical metallographic examination

光学金相检验

20. Metallographic analysis and identification of fire accidentLEICA

八、火灾事故的金相分析与鉴定

21. Optical coupling between traditional optical microscope and digital camera were developed, and application software were compiled for computer processing of metallographic pictures and test reports.

利用光学接口设备将数码相机通过作者开发的软件接口及应用软件与常规显微镜相连接,从而实现了金相照片及检验报告的自动化、数字化管理。

22. The inactivation of the spindle half-coupling on the bloomer has been analysed by many facilities, such as the chemical composition analysis, the mechanical property testing, the metallographic examination.

利用化学分析、力学性能测定及金相检验等手段,对服役6个月即发生断裂的初轧机接轴半联轴节失效原因进行了分析。

23. By the theory of metallographic analysis and SEM, it is a new means to appraise the metal disjunction of identity of judicature evidence.

利用金相分析理论,结合扫描电子显微镜,对司法物证中金属分物的同一性鉴定,是一种简便、快速、准确的新方法。

24. Failure analysis on the exhaust valve skirt used in supercharge diesel engine was carried out through metallographic and SEM analysis.

利用金相及扫描电镜对增压柴油机排气门盘部断裂原因进行了分析。

25. The causes to burst of high temperature reheating pipe of the power plant are analyzed by means of metallographic and scanning electron microscope.

利用金相显微镜和扫描电镜等分析手段,分析了电厂高温再热管爆裂原因。

26. The metallographic structure of melted mark was observed and metallographic structure with secondary short circuited melted mark and primary short circuited melted mark was found.

利用金相显微镜对火烧熔珠的金相组织进行观察,发现铜导线火烧熔痕在不同温度下经消防射水冷却后,会出现类似一次短路和二次短路熔痕的金相组织。

27. The fracture in threaded portion of the second shaft of automobile gearbox was analyzed by means of chemical analysis?metallographic examination?macro and micro-scopic fractography .

变速箱第二轴在总装时发生批量断裂,断裂部位均在轴端螺纹收尾根部。采用化学成分分析、金相检验以及断口宏、微观分析等方法,对该轴的断裂原因进行分析。

28. Variable use, either for manual polishing or automatic polishing metallographic samples. With integrated automatic pendulum holder. Polishing of 1-3 or 1-5 sample.

可随时转换手动及自动抛光金相切片样品，设有自动抛光支架，可同时抛光1-3或1-5个样品。

29. Control system of large metallographic specimen cutting machine has been designed based on programmable controller PLC.

基于可编程控制器PLC设计了大型金相试样切割机的控制系统。

30. large metallographic specimen cutting machine

大型金相试样切割机

31. Improve the process of metallographic test .

完成必要的分析检验。

32. The quantitative metallographic analysis shown that there was a very well relationship between the grain density after recrystallization and the precipitated partical density after overaging.

定量金相测试结果表明，再结晶后的晶粒密度和过时效的析出 相质密度存在着良好的对应关系。

33. The experimental and metallographic results show that high frequency VSR is an efficient technology of VSR.

实验研究及金相分析结果表明,高频激振时效技术是一种有效的振动时效新方法。

34. Metallographic analysis,tension test,fatigue test and SEM analysis were conducted on the TA15 titanium alloy welded joint.

对TA15钛合金板材电子束焊接试样进行了金相分析和静力试验、疲劳试验和扫描电镜(SEM)分析。

35. Abstract] The paper gives analysis to the tests on deformation cracks and fracture of an engines nozzle vanes done by metallographic and scan electromicroscope methods.

对一种发动机导向器叶片的变形、裂纹及其断口进行金相和电镜分析。

36. By means of chemical composition analysis, hardness testing, non-metallic inclusion examination, metallographic examination, macro and micro-fractography fracture analysis were conducted.

对剃齿刀断口进行了宏、微观检验、化学成分分析、硬度测试和非金属夹杂物及显微组织检验。

37. Fractograph analysis, metallographic examination and hardness testing have been applied in checking the reason of oil spout fracture in this paper.

对喷油嘴开裂原因进行了断口分析、金相检验和硬度测定。

38. By the fracture analysis and metallographic analysis, we obtained the spall fracture mechanism at different strain rate.

对回收的样品进行了断口分析和金相分析,从宏微观角度分析了无钴合金在不同应变率下的断裂机制。

39. The single-sided fish defects of KFC copper alloys applied to lead frame produced by domestic corporation were studied and analyzed by energy spectrum analysis, SEM and metallographic analysis.

对国内某企业采用半连续铸造生产的KFC引线框架带材表面鱼鳞状缺陷进行了分析和研究。

40. The cracks on blades made of a directionally solidified superalloy were analyzed.The failure mode and cause were studied in virtue of fracture observation and metallographic analysis.

对定向凝固合金叶片的裂纹进行分析,在断口观察与金相组织分析的基础上,对叶片的失效模式与失效原因进行研究,并提出预防该类故障发生的措施。

41. The macro characteristics, micro morphology, metallographic structure and carburized layer depth of the fractured teeth were observed and analyzed.

对断齿齿面的宏观特征、微观形貌、显微组织和渗层深度进行了观察、测试与分析。

42. The fatigue fracture reason of the weld seam at the back supporting rod of the main reductor of an aircraft has been analyzed by fractography and metallographic test.

对某飞机主减速器后撑杆焊缝疲劳断裂原因作了分析。

43. The fractured tubing was analyzed by fractographic inspection,metallographic examination,and mechanic property testing.

对油管进行了断口分析、金相检验、材料力学性能试验。

44. Fracture analysis,energy spectrum analysis,chemical composition analysis,metallographic examination and hardness test were employed to sdudy the cracked shifting handle.

对活动拨柄开裂原因进行了断口分析、能谱分析、化学成分分析、金相检验和硬度测定。

45. Traditionally, graphitization analysis is mainly performed through observing metallographic samples under microscope, and conclusions are drawn by comparing them with standard metallograph.

对碳钢部件石墨化程度的测评, 多采用传统的方法, 就是在显微镜下进行观察并与标准图谱相对照而得到石墨化评级结论。

46. Fractographic and metallographic examination, mechanical testing have been carried out on the failure analysis of the drilling collar.

对钻铤断裂原因进行了断口分析、金相检验和力学性能试验。

47. The metallographic analysis shows that the metallurgical structure is proper.The results of internal pressure test indicate that the hot tap structure can work safely.

对间断焊焊接接头的金相分析表明其金相组织正常,内压试验结果表明该结构能安全运行。

48. ETCHING METHOD OF LAMINAR MATEL COMPOSITES METALLOGRAPHIC SPECIMEN

层状金属复合材料金相试样的侵蚀方法

49. Have been mechanical property testing, metallographic analysis, process performance testing, elemental analysis, eddy current inspection and testing methods.

已具备力学性能测试、金相分析、工艺性能测试、元素分析、涡流探伤等一整套检验检测的方法。

50. It is more than one year that metallographic test being replaced by ultrasonic wave measurement is proved feasible and reliable in practical detection vermicular graphite rate.

并通过一年多的实践进一步证明了用声速法代替金相法测蠕墨铸铁蠕化率是可行的、可靠的。

51. Use the SEM observe the metallographic,Use the Micro sclerometer measure the hardness of the coating.

应用SEM和显微硬度计对覆层的金相和显微硬度进行了观察和测定。

52. In this paper,FGM was prepared by plasma spraying,the gradient component was designed and analyzed,and the metallographic structure and microhardness of the gradient coating were tested as well as.

应用等离子熔射技术制作了梯度功能材料,对梯度成分进行了设计分析,同时测试了梯度涂层的金相组织以及显微硬度。

53. The furface crazings are analyzed by metallographic test and electron prob for steel section,and it has been shown that the surface crazings is resulted from heating non regularly for steel section.

应用金相检验、电子探针等手段，对大型型钢表面龟裂进行了分析，结果表明：加热不当是造成型钢表面龟裂的主要原因。

54. Metallographic characteristic

形貌特征

55. Abstract： This paper anaIysed the reasons at edge-turnup cracking of industrial boiler steel pipe by means of chemical analysis and metallographic examination.

摘 要： 采用化学分析和金相检验等方法对工业锅炉烟管扳边开裂原因进行了分析。

56. The failure of the spindle half-coupling on the bloomer has been analysed by many methods, such as chemical analysis, mechanical property analysis and metallographic analysis.

摘要利用化学分析、力学性能分析及金相分析等手段，对初轧机接轴半联轴节失效原因进行了分析。

57. The metallographic structures between the tubular blank and the spun workpiece have been compared and the variations of the hardness of the offset and oblique spun workpiece been also analyzed.

摘要对铝合金旋压件旋压前后的金相组织进行了对比，分析了不同非轴对称旋压方式（偏心和倾斜）下旋压件的硬度变化。

58. Based on the test result of final reduction gear, the causes of failure were brought out by physics-chemical analysis and metallographic analysis on the parts tested.

摘要根据某厂生产的主减速器总成试验结果，通过对失效样品进行理化和金相组织分析，找出了试验样品的失效原因。

59. The fracture of a steel rail was analyzed by means of metallographic microscope, SEM and EDS.

摘要用金相显微镜、扫描电镜、能谱仪分析了钢轨断裂原因。

60. Mechanical properties and metallographic structure of different welded joints for duplex stainless steel 2205 were investigated.

摘要研究了双相不锈钢2205在不同焊接工艺时接头的组织和性能。

61. Metallographic examination and analysis are conducted for the cracks of different kind of grey iron.The results are showed, there are existing some thermal crack which caused by cubical-expansion.

摘要通过对不同类型灰铸铁件中的裂纹进行金相检验和分析，认为，该类铸件中存在一种由于体积膨胀而造成的热裂纹。

62. The effects of thermomechanical treatment on the structures and properties of 7A04 aluminum alloy were studied by mechanical tensile test, metallographic and TEM analysis.

摘要采用力学性能测试、金相显微分析和TEM等方法，研究了形变热处理工艺对7A04铝合金的组织和性能的影响。

63. Fracture motorbicycle piston was analysed by means of chemical composition analysis, hardness testing, metallographic examination, and the macro and micro-fractography analysis.

摘要采用化学成分分析、硬度测定、金相检验以及断口宏、微观分析等方法，对断裂的摩托车活塞进行了分析。

64. The fracture reasons of the shaft which served in feed pump about 10 days are analyzed using fractography, metallographic analysis, composition analysis and strength testing in this paper.

摘要采用断口分析、金相检验、力学性能侧试和化学成分分析等方法，对服役10多天便发生断裂的给水泵轴进行了失效分析。

65. The reason of the pit on the surface of boring axis nitrated and grinded was analyzed by metallographic examination, micro-hardness testing and SEM.

摘要采用金相检验、显微硬度测定、扫描电镜等手段，对镗轴氮化、磨削后表面出现凹坑的原因进行分析。

66. Applications of Image Processing in Metallographic Analysis

数字图像处理在定量金相分析中的应用

67. Application of Mathematical Morphology in Quantitative Metallographic Analysis

数学形态学在定量金相分析中的应用

68. Abstract: The squeeze casting technology was used to manufacture gradient aluminum matrix composite reinforced by ceramic fibers,and metallographic structures and therma l properties of the composites were studied.

文摘:采用挤压铸造法制造陶瓷纤维增强梯度铝基复合材料，通过观察其金相组织、测试其热学性能，并对梯度复合材料活塞顶的温度分布及隔热效果进行了计算。

69. The effect of heat treatment on hardness and impact toughness of polynary Copper alloy has been studied by means of metallographic,XRD,SEM/EDS,TEM and mechanical property test.

文章通过金相、X射线衍射(XRD)、扫描电镜(SEM/EDS)及透射电镜(TEM)和力学性能分析方法研究不同热处理工艺对含多元合金元素铜合金硬度和冲击韧性的影响。

70. By the methods of XRD,EPMA,metallographic examination,material quality and impunity analyses,the main reason about the characteristic of penetration and distribution was confirmed.

断面上穿孔分布无规律性,上中下部位均有,沿管道轴向有相对分段集中的特点。

71. By the methods of XRD, EPMA, metallographic examination, material quality and impunity analyses, the main reason about the characteristic of penetration and distribution was confirmed.

断面上穿孔分布无规律性，上中下部位均有，沿管道轴向有相对分段集中的特点。

72. metallographic microstructure

显微组织

73. Grain size should be conform to No 3.5 according ASTM E 112.50% of grains with 00 - 3.5 nos on the surface of metallographic section are acceptable.

晶粒度应符合ASTM E112的第3.5级要求，在金相的横截面上50%的晶粒度在00-3.5级是符合要求的。

74. There have a stantard of spring steel temper garde, But the photo was 500X please give me a photo of metallographic .

有专门弹簧钢回火晶粒度的标准，但文中的图片是500X，请上传100X的金相图片。”

75. The broken teeth were analyzed by metallographic microstructure examination,macro and micro-fractography,the hardness and cementite stratum were checked.

本文对故障斜齿轮进行了外观和痕迹检查,对轮齿断口和裂纹断口进行了微观观察,检查了轮齿硬度、金相组织及渗碳层。

76. According to the EN standard requirement, the rail section is analyzed from the dimensional accuracy, mechanical property, metallographic examination.

本文按照法国钢轨供货技术要求EN标准要求,重点对钢轨断面尺寸精度、力学性能和金相检验等方面进行了分析研究。

77. Metallographic structure of copper coated graphite powder and sintering material were analyzed and the reason of the material having high conductivity was illust...

本文还分析了这种钢镀覆石墨粉末及其烧结材料的金相结构，解释了材料的高导电性的原因。

78. For Materials Engineer: Knowledge of Composite Materials, Plastics and Metallographic Structures.

材料工程师必须具备复合材料、塑料和金相结构知识；

79. Establishing the working procedures for the metallographic /physical analysis of the HT process, to comply with Company's standards.

根据公司的标准，建立零件检验的金相和物理检验程序。

80. The stress corrosion mechanism in mixed solutions was studied based on the metallographic observations of scanning fracture shapes and crack extension direction.

根据扫描断口形貌和裂纹扩展途径的金相观察,还探讨了在混合溶液中的应力腐蚀机制。