Theoretical And Experimental Analys Of Plastic Deformation Heat  For Pim-Ring Sliding System Under Dry Friction Conditions

Durmuş ODABAŞ; M.baki KARAMIŞ

Makale detayları

Theoretical And Experimental Analys Of Plastic Deformation Heat For Pim-Ring Sliding System Under Dry Friction Conditions

Yazarlar:

Durmuş ODABAŞ | M.baki KARAMIŞ

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 1998 Vol.22 Issue 2, pp.65-76

Belge Tipi:

Makale

Yayın Tarihi:

1/1998

Belge Dili:

Türkçe

Document ID (Org No.):

2000745400

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160

Özet:

 

In this study, a theoretical model which can ensure the calculation of plastic deformation heat occured at the worn surfaces  due to the friction during sliding was established and the validity of the theoretical model was investigated. Wear tests were carried  out with pin-on ring system under different speed and load conditions. During the tests, the coefficient of friction and the bulk  temperaures at the different places of friction pairs were measured. The total frictional heat was calculated approximately by using  these values.  By comparing the total heat results with the theoretical results of the plastic deformation heat, it has been understood that the  mathematical model established to calculate the plastic deformation heat approximately is valid. It has been indicated that the most  of the total frictional heat is dissipated by plastic deformation, and the thickness of the plastically deformed layer increases with increasing  load and speed. It was found that the most important factor which increases the deformation thickness is the contact sur-face  temperature.

 

In this study, a theoretical model which can ensure the calculation of plastic deformation heat occured at the worn surfaces  due to the friction during sliding was established and the validity of the theoretical model was investigated. Wear tests were carried  out with pin-on ring system under different speed and load conditions. During the tests, the coefficient of friction and the bulk  temperaures at the different places of friction pairs were measured. The total frictional heat was calculated approximately by using  these values.  By comparing the total heat results with the theoretical results of the plastic deformation heat, it has been understood that the  mathematical model established to calculate the plastic deformation heat approximately is valid. It has been indicated that the most  of the total frictional heat is dissipated by plastic deformation, and the thickness of the plastically deformed layer increases with increasing  load and speed. It was found that the most important factor which increases the deformation thickness is the contact sur-face  temperature.

Makale detayları

Theoretical And Experimental Analys Of Plastic Deformation Heat For Pim-Ring Sliding System Under Dry Friction Conditions

Yazarlar: Durmuş ODABAŞ | M.baki KARAMIŞ

Yayıncı: TUBITAK

Dergi: Turkish Journal of Engineering and Environmental Sciences 1998 Vol.22 Issue 2, pp.65-76

Belge Tipi: Makale

Yayın Tarihi: 1/1998

Belge Dili: Türkçe

Document ID (Org No.): 2000745400

Sıklık: Üç Yıllık

eISSN: 1303-6157

pISSN: 1300-0160

Sayı

Yazarlar:

Durmuş ODABAŞ | M.baki KARAMIŞ

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 1998 Vol.22 Issue 2, pp.65-76

Belge Tipi:

Makale

Yayın Tarihi:

1/1998

Belge Dili:

Türkçe

Document ID (Org No.):

2000745400

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160