Effects of Boriding, Nitrocarburizing, Nitriding and Post-oxidation Treatments on The Tribological Properties of DIN 32CrMoV12-10 Steel

Hasan ÇEP; Halim KOVACI; Hüseyin ÇİMENOĞLU; Ayhan ÇELİK

doi:https://doi.org/10.18185/erzifbed.959667

Makale detayları

Effects of Boriding, Nitrocarburizing, Nitriding and Post-oxidation Treatments on The Tribological Properties of DIN 32CrMoV12-10 Steel

Yazarlar:

Hasan ÇEP | Halim KOVACI | Hüseyin ÇİMENOĞLU | Ayhan ÇELİK

Yayıncı:

Erzincan Binali Yildirim University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Erzincan University Journal of Science and Technology 2021 Vol.14 Issue 3, pp.936-949

Belge Tipi:

Makale

Yayın Tarihi:

12/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000414258

eISSN:

2149-4584

pISSN:

1307-9085

DOI:

https://doi.org/10.18185/erzifbed.959667

Özet:

 

In this study, the effect of different surface treatments was investigated to improve the friction and wear properties of DIN 32CrMoV12-10 steel. For this purpose, chrome plating, boriding, nitrocarburizing+oxidation, nitriding+oxidation processes were applied to the samples prepared from DIN 32CrMoV12-10 steel. After the procedures, the structural, morphological and mechanical properties of the samples were determined by XRD, SEM, hardness measurement device and profilometer. In order to determine the tribological properties of the samples, pin-on-flat wear tests were carried out. It was observed that a chromium layer was formed on the surface of the material after chrome plating. In boronized samples, it was observed that a boron layer was formed on the surface of the material and a diffusion layer was formed below it. The formed layers contain Fe2B and FeB phases. In nitrocarburized+oxidized and nitrided+oxidized samples, it was observed that the oxide layer on the material surface, a white layer just below it and a diffusion zone extending to the inner parts of the material were formed. The oxide layer formed on the surface consists of Fe2O3 and Fe3O4 phases, while the white layer and diffusion layers consist of ε-Fe2-3N and γ'-Fe4N phases. Due to the increased plastic deformation resistance with oxide layers, hard nitride phases and diffusion layers, the highest wear resistance was obtained from nitrocarburized+oxidized and nitrided+oxidized samples.

Makale detayları

Effects of Boriding, Nitrocarburizing, Nitriding and Post-oxidation Treatments on The Tribological Properties of DIN 32CrMoV12-10 Steel

Yazarlar: Hasan ÇEP | Halim KOVACI | Hüseyin ÇİMENOĞLU | Ayhan ÇELİK

Yayıncı: Erzincan Binali Yildirim University

Ana Başlıklar: Uygulamalı fizik

Dergi: Erzincan University Journal of Science and Technology 2021 Vol.14 Issue 3, pp.936-949

Belge Tipi: Makale

Yayın Tarihi: 12/2021

Belge Dili: İngilizce

Document ID (Org No.): 2000414258

eISSN: 2149-4584

pISSN: 1307-9085

DOI: https://doi.org/10.18185/erzifbed.959667

Sayı

Yazarlar:

Hasan ÇEP | Halim KOVACI | Hüseyin ÇİMENOĞLU | Ayhan ÇELİK

Yayıncı:

Erzincan Binali Yildirim University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Erzincan University Journal of Science and Technology 2021 Vol.14 Issue 3, pp.936-949

Belge Tipi:

Makale

Yayın Tarihi:

12/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000414258

eISSN:

2149-4584

pISSN:

1307-9085

DOI:

https://doi.org/10.18185/erzifbed.959667