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http://earchive.tpu.ru/handle/11683/33877| Title: | Investigation of the structure and microhardness of Mo-Fe-C coatings obtained by the electron beam injected in the atmosphere |
| Authors: | Mul, D. O. Sorokova, Svetlana Nikolaevna Martyushev, Nikita Vladimirovich Belousova, N. V. Burov, V. G. Koroleva, M. C. |
| Keywords: | структуры; микротвердость; покрытия; электронные пучки; углеродистые стали; сканирующая электронная микроскопия; эвтектики |
| Issue Date: | 2016 |
| Publisher: | IOP Publishing |
| Citation: | Investigation of the structure and microhardness of Mo-Fe-C coatings obtained by the electron beam injected in the atmosphere / D. O. Mul [et al.] // IOP Conference Series: Materials Science and Engineering. — 2016. — Vol. 124 : Mechanical Engineering, Automation and Control Systems (MEACS2015) : International Conference, 1–4 December 2015, Tomsk, Russia : [proceedings]. — [012115, 5 p.]. |
| Abstract: | 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. |
| URI: | http://earchive.tpu.ru/handle/11683/33877 |
| Appears in Collections: | Материалы конференций |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| dx.doi.org-10.1088-1757-899X-124-1-012115.pdf | 749,28 kB | Adobe PDF | View/Open |
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