Analyzing Mechanical Properties of Cr Alloyed Sintered Steels Using Response Surface Methodology

سال انتشار: 1391
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,357

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شناسه ملی سند علمی:

IMES06_179

تاریخ نمایه سازی: 8 بهمن 1391

چکیده مقاله:

In this study an experimental investigation by using response surface methodology (RSM) has been undertaken in order to model and evaluate the mechanical properties of Cr-Mo alloyed sintered steels with respect to the variation of powder metallurgy process parameters such as compacting pressure, sintering temperature and alloyed steel powder with different Cr content. Mathematical models were developed to predict the mechanical properties such as transverse rupture strength, apparent (= macro-)hardness and impact energy. To achieve desired properties, the effects of the various manufacturingparameters have to be characterized and optimized as well. The developed mathematical models would help to predict the variation in mechanical properties in a wide range with the change in the mentioned manufacturing parameters. The obtained mathematical models are useful not only for predicting themechanical properties by higher precision but also for selecting optimum manufacturing parameters to achieve the desired properties

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نویسندگان

A. A. Azadbeh

Department of Electrical Engineering, Shahed University, P.O. Box ۳۳۱۹۱۱۸۶۵۱, Tehran, Iran

A Mohammadzadeh

Department of Materials Engineering, Sahand University of Technology, P.O. Box ۵۱۳۳۵-۱۹۹۶, Tabriz, Iran

M. Dokhantchi

Mechanical Engineering Faculty, Azarbaijan University of Shahid Madani, Tabriz, Iran

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  • A. Salak. Ferrous Powder Metallurgy. Cambridge International Science Publishing, 1987. ...
  • R. M. German. Powder Metallurgy of Iron and Steels. MPIF, ...
  • P. Beiss. In: Pu Ivermetallurgie in Wissenschaft und Praxis Bd.19, ...
  • R.Haynes. The m ech an ical properties of sintered metals. ...
  • M. Azadbeh, Ch. Gierl, H. Danninger. Elastic properties of Cr-Mo ...
  • M. Azadbeh, H. Danninger, Ch. Gierl. Study on the interparticle ...
  • M. Azadbeh, N. Parvini Ahmadi. Effect of alloying contents and ...
  • microstructure and homogen ization of Si alloyed Cr-Mo sintered steel, ...
  • A. Kalantari, M. Azadbeh. Effect of Intermediate Annealing Temperature on ...
  • P.Engdahl, B.Lindqvist. J.Tengzelius: Proc. PM:90 London, The Inst. of Materials ...
  • B. Lindqvist. in: Proc. EuroPM2001 Nice, EPMA, Shrewsbury, 2001, Vol.1, ...
  • H. Danninger, C. Gierl. New Alloying Systems for Ferrous Powder ...
  • P. K. Bardhan, S. Patra, G. Sutradhar. Analysis of Density ...
  • A. Heidarzadeh, H. Khodav erdizadeh, A. Mahmoudi, E. Nazari. Tensile ...
  • Mead R, Pike DJ. A review of response surface methodo ...
  • Sintering temperature (C) 1300 1290 1300 ...
  • _ Montgomery, Douglas C. Design and Analysis of Exp eriments: ...
  • C.H. Ji, N.H. Loh, K.A. Khor, S.B. Tor. Sintering study ...
  • P.K.Bardhan, R.Behera, S.Patra, G.Sutradhar. Analysis of Surface Roughness of Machined ...
  • M. Joseph Davidson, N. Selvakumar. ? neural network (NN) and ...
  • N. Aslan. Application of response surface methodology and central composite ...
  • M. Kavanloui, B. Hashemi, E. Nourafkan Optimization of Li-Zn ferrite ...
  • M. Azadbeh, C. Gierl, H. Danninger. Influence of the heat ...
  • نمایش کامل مراجع