Victor Gostishchev, Ernst Ri
This paper deals with the investigation of complex-alloyed nickel aluminides obtained from oxide compounds by aluminothermic reduction. The aim of the work was to study and develop the physicochemical basis for obtaining complex-alloyed nickel aluminides and their application for enhancing the properties of coatings made by electrospark deposition (ESD) on steel castings, as well as their use as grain refiners for tin bronze. The peculiarities of microstructure formation of master alloys based on the Al–TM (transition metal) system were studied using optical, electronic scanning microscopy and X-ray spectral microanalysis. There were regularities found in the formation of structural components of aluminum alloys (Ni–Al, Ni-Al-Cr, Ni-Al-Mo, Ni-Al-W, Ni-Al-Ti, Ni-Cr-Mo-W, Ni-Al-Cr-Mo-W-Ti, Ni-Al-Cr-V, Ni-Al-Cr-V-Mo) and changes in their microhardness, depending on the composition of the charge, which consisted of oxide compounds, and on the amount of reducing agent (aluminum powder). It is shown that all the a.
@article{85152bcf-36a4-4020-95b9-dd124792d79b,
title={Synthesis of Complex-Alloyed Nickel Aluminides from Oxide Compounds by Aluminothermic Method},
author={Victor Gostishchev and Ernst Ri},
year={2018},
language={en}
}TY - JOUR TI - Synthesis of Complex-Alloyed Nickel Aluminides from Oxide Compounds by Aluminothermic Method AU - Victor Gostishchev AU - Ernst Ri PY - 2018 LA - en ER -
Robert A. Francis
This document serves as a comprehensive introduction to the metallurgy of steel and its alloys, focusing on various aspects of iron and steel manufact
Blair Burwell
The exhaustion of current vanadium sources and the emergence of new applications are driving the need for innovative methods of extraction. The aim of
Rajesh Jha, Bimal Kumar Jha
This book describes the application of artificial intelligence (AI) and machine learning (ML) concepts to develop predictive models that can be used t
Deepak Malhotra
This work discusses the essential components of a rigorous auditing process aimed at enhancing metallurgical plant performance. The objective is to id
Department of Mechanical Engineering, ESEC
This paper discusses the crucial role of the iron-iron carbide diagram in engineering alloys, particularly in the development of important materials s