Zobrazeno 1 - 10
of 27
pro vyhledávání: '"G. O. Gvozdeva"'
Publikováno v:
Materials Today: Proceedings. 11:305-310
3D laser metal deposition (LMD) based on the laser cladding is an established technique for additive manufacturing tasks. Also the laser cladding is a well-known technique to produce aluminum matrix composites reinforced by Si particles. High cooling
Autor:
G. O. Gvozdeva, T. V. Tarasova
Publikováno v:
Journal of Friction and Wear. 38:231-236
In this article, the results of investigations of abrasive wear resistance and wear under the fretting of the samples obtained by the method of laser microcladding have been presented. The material for sample preparation was powder of Al–Si hypereu
Publikováno v:
Metal Science and Heat Treatment. 57:589-595
Aregression model for simulating shape forming of a roll under laser surfacing (LS) of aluminum-base alloys is developed. The effect of the LS parameters on the geometrical characteristics of the surfaced rolls and on the structure of the coating is
Publikováno v:
MATEC Web of Conferences, Vol 224, p 01073 (2018)
The laser build-up cladding is a well-known technique for additive manufacturing tasks. Modern equipment for the laser cladding enables material to be deposited with the lateral resolution of about 100 μm and to manufacture miniature parts. In this
Publikováno v:
Surface and Coatings Technology. 268:303-309
The aim of the present work is to investigate features of low-density materials' structure formation during laser microcladding. Clad tracks with the submillimeter width were successfully produced by laser microcladding of the low-density Al–Si hyp
Publikováno v:
Strojniški vestnik – Journal of Mechanical Engineering. 60:389-394
Using a coaxial laser cladding process AlSix (X=30, 40, 60) clad tracks were produced. The mechanisms of structure formation in Al-Si alloys during laser cladding were studied. Particle size distribution, surface morphology and microstructure of the
Publikováno v:
International Journal of Cast Metals Research. 27:357-361
This study aims to investigate the technological possibility to generate high precision microrange structure from aluminium alloys using laser microcladding. Clad tracks of Al–Si alloys with different silicon contents with lateral resolution of ∼
Publikováno v:
Metal Science and Heat Treatment. 55:242-246
Mechanisms of structure formation in hypereutectic alloys of the Al – Si system during micro-laser facing are studied. Grain size composition, surface morphology, microstructure, and phase composition of starting powder of different chemical compos
Publikováno v:
Mechanics & Industry. 17:710
Laser cladding is a well-known technique for wear protection coating tasks. Modern equipment for laser cladding enables material to be deposited with a lateral resolution of about 100 μ m and to produce high precision surface coating on small size p
Autor:
G. O. Gvozdeva, Tatyana V. Tarasova
Publikováno v:
Mechanics & Industry. 17:709
This paper reports the results of studies of the fretting wear resistance of specimens manufactured by laser microcladding. The initial materials were powders of Al-Si hypereutectic alloy which contained: (70–74)wt.% Al (26–30)wt.% Si. %. The inf