Kinetic Investigation of Bronized 34CrAlNi7 Nitriding Steel

Polat TOPUZ; Tuna AYDOĞMUŞ; Özlem AYDIN

Makale detayları

Kinetic Investigation of Bronized 34CrAlNi7 Nitriding Steel

Yazarlar:

Polat TOPUZ | Tuna AYDOĞMUŞ | Özlem AYDIN

Yayıncı:

Istanbul Gedik University

Dergi:

International Journal of Engineering and Natural Sciences 2019 Vol.2 Issue 1, pp.0-0

Belge Tipi:

Makale

Yayın Tarihi:

4/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000719101

Sıklık:

Aylık

pISSN:

2651-5199

Özet:

 

In this study, kinetic examinations of boronized 34CrAlNi7 Nitriding Steel samples were described. Samples were boronized in indirect heated fluidized bed furnace consists of Ekabor 1™ boronizing agent at 1123, 1223 and 1323 K for 1, 2 and 4 hours. Morphologically and kinetic examinations of borides formed on the surface of steel samples were studied by optical microscope, scanning electron microscope (SEM) and X-Ray diffraction (XRD). Boride layer thicknesses formed on the steel 34CrAlNi7 ranges from 46,6 ± 3,8 to 351,8 ± 15,2 μm. The hardness of the boride layer formed on the steel 34CrAlNi7 varied between 1001 and 2896 kg/mm2. Layer growth kinetics were analyzed by measuring the extent of penetration of FeB and Fe2B sublayers as a function of boronizing time and temperature. The kinetics of the reaction has been determined with K=Ko exp (-Q/RT) equation. Activation energy (Q) of boronized steel 34CrAlNi7 was determined as 169 kj/mol.

Makale detayları

Kinetic Investigation of Bronized 34CrAlNi7 Nitriding Steel

Yazarlar: Polat TOPUZ | Tuna AYDOĞMUŞ | Özlem AYDIN

Yayıncı: Istanbul Gedik University

Dergi: International Journal of Engineering and Natural Sciences 2019 Vol.2 Issue 1, pp.0-0

Belge Tipi: Makale

Yayın Tarihi: 4/2019

Belge Dili: İngilizce

Document ID (Org No.): 2000719101

Sıklık: Aylık

pISSN: 2651-5199

Sayı

Yazarlar:

Polat TOPUZ | Tuna AYDOĞMUŞ | Özlem AYDIN

Yayıncı:

Istanbul Gedik University

Dergi:

International Journal of Engineering and Natural Sciences 2019 Vol.2 Issue 1, pp.0-0

Belge Tipi:

Makale

Yayın Tarihi:

4/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000719101

Sıklık:

Aylık

pISSN:

2651-5199