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valve parts
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  阀门零件
     This paper investigates laser cladding NiCrFeBSi alloy on valve parts of 1Cr18Ni9Ti and Cr18Ni12Mo3Ti base metal with 5 kW transverse flow CW CO 2 laser. A 2~3.5 mm thick cladding layer with smooth surface and fine microstructure is made. Based on the laser cladding experiment,the solidification microstructure control during rapid solidification is analyzed and discussed.
     用 5 k W横流 CW CO2 激光器在 1Cr18Ni9Ti与 Cr18Ni12 Mo3Ti阀门零件上熔覆 Ni Cr Fe BSi合金 ,得到了厚 2~ 3.5 mm、表面平整光滑和组织细密的合金熔覆层 ,并结合熔覆试验分析探讨了激光熔覆层快速凝固过程中的凝固组织及组织控制方法
短句来源
     This paper investigates laser cladding NiCrBSi Alloy on valve parts of 1Cr18Ni9Ti and Cr18Ni12Mo3Ti base metal with 5kW transvers flow CW CO 2 laser. A 2~3.5mm thick cladding layer with smooth surface and fine microstructure is made. Based on the laser cladding experiment, the solidification feature and solidification microstruture control during rapid solidification is analysed and discussed.
     用 5k W横流 CW CO2 激光器在 1Cr18Ni9Ti与 Cr18Ni12 Mo3Ti阀门零件上熔覆 Ni Cr Fe BSi合金 ,得到了厚 2~ 3.5mm,表面平整光滑 ,组织细密的合金熔覆层 ,并结合熔覆试验 ,分析探讨了激光熔覆层快速凝固过程中的凝固特征 ,凝固组织及组织控制方法
短句来源
     Characteristic model and CAD system of valve parts
     阀门零件的特征模型与CAD技术
短句来源
     The Application of Laser Cladding Technology on Valve Parts
     激光熔覆阀门零件的研究与应用
短句来源
     In order to satisfy the needs of the series design and further development of the throttling pipe regulating valve,a current CAD module with open-structure is developed,which can dynamically extend the bounds of use and realize the effective management towards the series design parameters of the valve parts by the integration of EXCEL.
     为了适应节流管调控式阀门系列化设计和不断发展的需要,开发了可以动态扩充使用范围、具有开放性结构的CAD通用模块,并通过集成EXCEL表实现了对阀门零件系列化设计参数有效管理。
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  阀类零件
     Ultrasonic cleaning technology and design of automatic cleaning line for valve parts
     阀类零件的超声清洗及多工位自动清洗线的设计开发
短句来源
     Furthermore,linking with practical experience,to explore the common process of ultrasonic cleaning and the rational choice to the technological parameters of ultrasonic cleaning for valve parts.
     结合实际经验,探讨了阀类零件超声清洗的一般流程和超声清洗工艺技术参数的合理选择。
短句来源
     Finally,as an applied example,the paper introduces the general design of multi-locations automatic cleaning line for valve parts as well as its mechanical structure and functions.
     作为应用实例,介绍了阀类零件多工位自动清洗线的总体设计和机械结构及功能。
短句来源
  “valve parts”译为未确定词的双语例句
     Sealing surface of 0Cr18Ni12Mo3Ti austenitic stainless steel valve parts for chemical industry was machined by using high power laser cladding . The influences of various technical factors on quaality of cladding layer and the reliability of the valves were analysed as well.
     对0Cr18Ni12Mo3Ti奥氏体不锈钢化工阀门密封面FCo-05 合金涂敷层进行大功率激光熔覆加工,分析讨论了各种工艺因素对熔覆层质量和阀门可靠性的影响。
短句来源
     The effect of coating ,which is formed with laser cladding and plasma spurt welding on base metal of 1Cr18Ni9Ti stainless steel nuclear valve parts ,on properties of resistance to wear and corrosion has be studied .
     研究在1Cr18Ni9Ti不锈钢核阀零件上分别采用激光熔覆和等离子喷焊2种工艺形成的涂层对耐摩擦磨损与抗腐蚀性能的影响。
短句来源
     Study of Laser Cladding Nuclear Valve Parts
     激光熔覆核阀零件的研究
短句来源
     Study on Process of Laser Cladded Nuclear Valve Parts
     核阀零件激光熔覆工艺合理性研究
短句来源
     Study on Sliding Wear Resistance of Laser Cladded Nuclear Valve Parts
     核阀零件激光熔履层耐磨性的研究
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  valve parts
Application of steel 40Kh surface hardened by high-frequency currents in the production of gate valve parts
      
Consult Becker Precision factory personnel for information regarding valve rebuild, valve parts, or valve replacement.
      
Analysis of thermal contraction of the valve parts as a function of time revealed the cause of leakage.
      


In this research it is introduced a 5 kW Laser with CO2 flow transvers for cladding Co-basealloy coat on the austenite basic of the nuclear valve sealing surface.The nature of the research is to change qualities of valve parts with laser cladding alloy powder preplaced.The results show that,after the sealing surface of valve clack is processed by the laser cladding,a laser cladding coat 3.0 mm thick can be made with smooth surface and without crack.The tests and comparison analysis indicate the structure...

In this research it is introduced a 5 kW Laser with CO2 flow transvers for cladding Co-basealloy coat on the austenite basic of the nuclear valve sealing surface.The nature of the research is to change qualities of valve parts with laser cladding alloy powder preplaced.The results show that,after the sealing surface of valve clack is processed by the laser cladding,a laser cladding coat 3.0 mm thick can be made with smooth surface and without crack.The tests and comparison analysis indicate the structure and all performances have obrious advantages over the spurt welding and bead welding processing.The laser cladig technology has feen indentified for improving qualities of valve parts and increasing their service life.

选用5kW横流激光器在核阀阀瓣密封面奥氏体基体上熔覆Co基自熔合金,采用预置粉末法进行激光熔覆改性研究。与常规等离子喷焊层(电弧堆焊层)对比,结果表明:核阀阀瓣密封面经激光熔覆处理后,能获得厚度达3.0mm、表面光滑平整无裂纹的合金层,组织和性能均明显优于喷焊和堆焊工艺。

A new surfacing electrode with wear, corrosion and heat resistance properties is developed by the technology of CAD in this paper. This electrode can be used to surface worn steel mill rollers and valve parts without preheating, therefore the labour condition can be improved greatly. The electrode has the following advantages : a high resistance to cracking, low cost, high economical profit and society significance.

本研究采用CAD技术研制出一种具有优良耐磨、耐蚀、耐热性的堆焊焊条。该焊条可广泛用于阀门和轧辊的堆焊。焊前不预热不产生裂纹、可改善劳动条件,降低工艺成本,具有显著的经济效益和社会效益。

A mathematical model is established of properties of the overlaying metal and the compositions of the coating by experimental optimizing design.A new type of overlay electrode with excellent synthetical properties is developed by WMCAD in this paper.The electrode has a high resistance to wear and crack.This electrode can be used to weld casting steel,overlay the worn steel mill rollers and valve parts without preheating.It has high...

A mathematical model is established of properties of the overlaying metal and the compositions of the coating by experimental optimizing design.A new type of overlay electrode with excellent synthetical properties is developed by WMCAD in this paper.The electrode has a high resistance to wear and crack.This electrode can be used to weld casting steel,overlay the worn steel mill rollers and valve parts without preheating.It has high economical and social benefits.

采用试验优化技术建立了堆敷金属性能与其药皮组分间的数学模型,并采用WMCAD法研制出一种综合性能优良的堆焊焊条.该焊条耐磨性好,抗裂性高,焊前免预热,可广泛用于铸钢、轧辊和阀门的堆焊,具有显著的经济效益和社会效益.

 
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