In this work 'Mo-Fe-C' coatings fabricated on medium carbon steel by non-vacuum electron beam cladding were investigated. The structure of coatings and transition zones were studied by scanning electron microscopy (SEM). It was shown that an increase of Fe percentage in the cladding mixture led to a decrease of the eutectic volume fraction in the coating and was accompanied by the formation of the gradient structure between the coating and a substrate material. Measurements of microhardness in the cross section of samples revealed that the cladding of a 'Mo-C powder mixture contributed to a 4.5-fold increase of microhardness.
|Журнал||IOP Conference Series: Materials Science and Engineering|
|Состояние||Опубликовано - 2 июн 2016|
|Событие||International Conference on Mechanical Engineering, Automation and Control Systems 2015, MEACS 2015 - Tomsk, Российская Федерация|
Продолжительность: 1 дек 2015 → 4 дек 2015
ASJC Scopus subject areas
- Materials Science(all)