渗碳

shèn tàn
  • carburization;acieration;gasification;acierage
渗碳渗碳
渗碳[shèn tàn]
  1. 本文介绍了CO2红外仪单参数控制渗碳技术。

    The technique of a sigle parameter controlled carburization with a infrared CO_2 & detecter .

  2. 渗碳处理提高TiAl基合金高温抗氧化性

    Improvement of oxidation resistance of TiAl based alloy at the elevated temperature by carburization

  3. 基于模糊PID控制的渗碳炉温控系统研究

    Infiltrating-carbon Furnace Temperature Control System on the Basis of Fuzzy PID Control

  4. 气体渗碳CAD软件的试验验证

    Experimental Verification of CAD Software for Gas Carburizing

  5. 渗碳工艺CAD软件研制

    Developing of carburizing process CAD software new Arts

  6. Fe表面层状结构的渗碳行为特性

    Carbonizing Behavior of Layer Microstructure on Fe Surface

  7. HP耐热钢结焦、渗碳的原因分析

    Analysis of coking and caburizing of HP heat - resistant steel

  8. 采用X射线衍射和辉光放电光谱分析了渗碳层的相组成及C元素分布;

    The phase compositions and C distribution of the carburized layer were determined by means of X-ray diffraction and glow discharge spectrometry .

  9. 研究了离子注渗W和渗碳处理对低碳结构钢显微组织、表面性能的影响。

    WC was implanted into the surface of steel and iron parts by high-energy ion implanting technique .

  10. CO间接渗碳受温度、CO浓度、煤气组成等因素的影响。

    Many factors have effect on the indirect such as temperature , the concentration of CO and the composition of gas .

  11. 文中还介绍了如何根据表面硬度和其它性能要求,确定渗碳后表面碳含量CS;

    The paper also told how to determine the surface carbon content ( C_S ) of parts after carburizing by the surface hardness and other property requirements .

  12. 当淬火温度高于Ac3时,渗碳后油冷或炉冷试件心部和表层均为粗大的M+AR。

    When it is quenched from over Ac_3 , the structures in both core and surface of the sample are coarse M + A_R .

  13. 珠光体组织的疲劳裂纹扩展方式可分为A,B,C三种类型。A型为裂纹同时横切多层铁素体片和渗碳体片而扩展;

    Observations were demonstrated of 3 different types of the fatigue crack propagation of pearlitic structure : type A & the crack intersects the multiple ferrites and cementites simultaneously ;

  14. 该文阐述了利用VC++6.0开发齿轮渗碳热处理CAPP系统的过程。介绍了系统功能模块的实现及总体设计。

    This paper says using Visual C + + Language to develop gearing heat treatment CAPP system process .

  15. 利用失效分析的方法,分析了2号乙烯柴油裂解炉炉管开裂的原因,结果表明:炉管开裂的原因是由于管材成分中Nb含量偏低、易引起渗碳,使碳化物沿晶界大量析出;

    The causes of cracking of No. 2 ethylene cracker tubes are analyzed by failure analysis method .

  16. 铸造焦的灰分中含K2O多,熔点低,质轻,与焦炭表面结合力弱,容易脱落、漂浮,渗碳容易。

    The ash of FC contains a let of K_2O and has low melting temperature , light weight and weak affinity to coke .

  17. 本文研究了Ni(70)Mn(25)Co5触媒合金高温渗碳对人工合成金刚石的影响。

    The effect of the Ni_ ( 70 ) Mn ( 25 ) CO_5 catalyst alloy of high tempera-ture carburization on synthetic diamond have been studied .

  18. Fe3Al电热合金抗渗碳性能的研究

    A Study on the Carburizing Resistance Property of Fe_3Al Electrical Heating Alloys

  19. ZF变速器齿轮用国产ZF钢渗碳热处理工艺试验研究

    Study on Carburizing Technology of ZF Steel with ZF Transmission Gear

  20. 磁化力F是加速渗碳体溶解和碳扩散的驱动力,通过推导可以得出单位体积力F的表达式。

    The magnetization force F , which is the driving force for the accelerating of the dissolution and diffusion of the carbon , can be given by formulas .

  21. 研究结果表明:随着AL、SI或表面涂层厚度的增加,表面涂层的粘结强度降低,通气管的渗碳层厚度减小;

    The results showed that the depth of the carburization layer and the bond strength decreased with the increasing of AL , SI or the thickness of the surface coating .

  22. 建立了不同渗碳条件下渗碳层深度和渗层碳浓度分布模型,通过VISUALBASIC程序设计语言开发了常用渗碳材料渗层碳浓度分布的数值模拟系统。

    Carburized case depth and carbon concentration distribution model was established in this paper . Numerical simulation of the carbon concentration distribution in the carburized case of the usual carburized materials was designed through Visual Basic programming language .

  23. Fe-Ni合金粉末材料渗碳烧结的研究

    Study of Carbusintering Process of Fe-Ni Alloy Powder Materials

  24. 碳势控制,采用了增量式PID算式,渗碳软件既能管理整个渗碳过程,又具有报警及安全保护功能。

    Using the incremental PID formula in the carbon potential control , the carburizing software can manage the whole carburizing process , and can still give the alarm for safety protection .

  25. 在50钢表面进行等离子渗铬,形成表面高Cr合金层,再进行等离子超饱和渗碳、淬火及回火热处理,获得表面高性能强化层。

    The Cr was permeated into the surface of 50 steel forming high Cr alloying layer . Surface high-performance intensifying layer was achieved by supersaturated carburization , quenching and tempering treatments .

  26. 低压真空渗碳炉ICBPH600TG的应用和运行成本

    Application and Operating Cost of Low Pressure Carburizing Plant , ICBP_H600TG

  27. 热处理对Cr-Ni-Mo系渗碳齿轮钢机械性能的影响

    Effect of Heat Treatment on Mechanical Properties of Cr-Ni-Mo Carburized Gear Steel

  28. 经验证,所建立的模型能精确反映不同工况、不同炉型和不同渗碳气氛的准平衡条件下,温度、CO及氧势对碳势的影响。

    It is confirmed that the recommended model can accurately state the effects of temperature , carbon monoxide and oxygen potential on carbon potential under quasi - equilibrium condition with different situations furnace types and carburizing atmospheres .

  29. 乙炔真空渗碳AvaC及其应用(二)

    Acetylene Vacuum Carburization AvaC and Its Application ( 2 )

  30. 在C方式ECAP变形中,珠光体钢65Mn中的渗碳体以周期性的弯曲变形,周期性的剪切变形,剪切断裂等形式协调ECAP的强烈塑性变形。

    In ECAP route C , in order to accommodate the severe shear deformation the deformation form of lamellae cementite in pearlitic steel include periodical bending , periodical shearing and shearing fracture etc .