Impact-sliding wear behaviour of nitrided H13 steel tool steels

Ezgi Akyıldız, Mert Altay, Faiz Muhaffel, Seçkin Özkurt, Erdem Atar, Hüseyin Çimenoğlu*

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: ???type-name???Konferans katkısıbilirkişi

1 Atıf (Scopus)

Özet

In the scope of this study, quenched and tempered H13 steel samples were subjected to conventional (CN) and low temperature (LTN) gas nitriding in a fluidized bed reactor. Structural examinations revealed that surfaces of the CN sample were covered with about 1-2 µm thick compound layer (CL) with an underlying ~30 µm thick nitrogen diffusion zone (NDZ), while outer surface of the LTN sample consisted of ~25 µm thick NDZ. The surface hardness values were measured as 1320 HV0.1 for LTN sample and 1220 HV0.1 for CN sample. Under impact sliding conditions, wear mechanisms of the CN and LTN samples were determined as “oxidation + fatigue” at RT and “plastic deformation” at 600 °C. As a general trend CN sample exhibited better impact sliding wear resistance compared to LTN sample both at RT and 600 °C.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığıSurface Modification Technologies
EditörlerAntonello Astarita, Antonino Squillace, T.S. Sudarshan, Pierpaolo Carlone
YayınlayanTrans Tech Publications Ltd
Sayfalar417-422
Sayfa sayısı6
ISBN (Basılı)9783035715255
DOI'lar
Yayın durumuYayınlandı - 2019
Etkinlik33rd Surface Modification Technologies Conference, SMT 2019 - Naples, Italy
Süre: 26 Haz 201928 Haz 2019

Yayın serisi

AdıKey Engineering Materials
Hacim813 KEM
ISSN (Basılı)1013-9826
ISSN (Elektronik)1662-9795

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???event.eventtypes.event.conference???33rd Surface Modification Technologies Conference, SMT 2019
Ülke/BölgeItaly
ŞehirNaples
Periyot26/06/1928/06/19

Bibliyografik not

Publisher Copyright:
© 2019 Trans Tech Publications Ltd, Switzerland.

Finansman

This study was supported by the Scientific and Technological Research Council of Turkey (Project Nr 5160013).

FinansörlerFinansör numarası
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu5160013

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