搜索结果: 1-12 共查到“remelting”相关记录12条 . 查询时间(0.086 秒)
Laser remelting of Al-Fe-TiO powder composite on aluminium matrix
Composites Laser Intermetallic phases
2009/12/14
Purpose: Synthesis of the AlFeTiO3 composite powder lead to formation metal matrix composite layer. The formation of an in-situ surface layer was carried out on aluminium alloy substrate using laser c...
Structural and phase investigations of oxide coatings of TiO2 and Al2O3+13wt.%TiO2 after remelting
Welding Surface treatment
2009/12/2
Purpose: The purpose of this work was a microstructural and phase analysis of oxide layers remelted with TIG
welding machine and by means of modified TIG method.
Design/methodology/approach: The sco...
Diagnostics of plasma arc during the process of remelting of surface layer in 40Cr4 steel
Welding Plasma arc
2009/12/1
Purpose: The purpose of this work is to propose a research method for diagnostics and determination of
temperature and shape of plasma arc used for surface treatment of 40Cr4 steel with TiO2 coatin...
A study on Increasing the Wear and Impact Resistance of White Cast Iron Produced by Remelting X210Cr12 Tool Steel
Wear Wear rate per unit cost Hypo-eutectic white cast iron Abrasion resistant
2009/10/13
Wear is a serious problem in the components of machinery, particularly those used in the mixing and crushing of soil, cement, glass, bricks, etc. Excessive wear causes a consequential increase in the ...
Structure of carbon steels after remelting of the surface layer with the electric arc
steel remelting martensite surface layer GTAW method
2011/3/30
This study presents results of a research on the enhancement of properties of the surface layer of carbon steels by treating it with a concentrated heat stream utilizing the GTAW method. Remelting of ...
Structure of carbon steels after remelting of the surface layer with the electric arc
steel remelting martensite surface layer GTAW method
2011/3/30
This study presents results of a research on the enhancement of properties of the surface layer of carbon steels by treating it with a concentrated heat stream utilizing the GTAW method. Remelting of ...
The microstructure of HS 6-5-2 steel in the areas overlapping remelting obtained by the use of GTAW method
Heat treatment Metallography GTAW method Directional crystallizatio
2011/3/15
The work presents microstructures of HS 6-5-2 high-speed steel from the areas overlapping remelting. The surface layer of the steel was remelted using the GTAW method. The microstructure photos were t...
Microhardness changes of surface layer of HS 6-5-2 steel in the areas overlapping remelting obtained with the use of GTAW method
Heat treatment Metallography GTAW method Directional crystallization
2011/3/15
The work presents test results of microhardness of surface layer of HS 6-5-2 high-speed steel from areas overlapping remelting. The surface layer of the steel was remelted using the GTAW method. The m...
The remelting of the surface layer of C15 steel with an electric arc
Steel Remelting Martensite Surface layer GTAW method
2011/3/15
This study presents results of a research on enhancing properties of the surface layer of C15 steel by treating it with a concentrated heat stream utilizing the GTAW method.
Purpose: A statistical model that explains the interaction between cross-section dimensions of a GTA remelted spot area and remelting parameters is presented. It will be utilized in the repair of an i...
The Remelting of C90U Steel with Using GTAW Maethod
Heat treatment – metallography Steel Surface layer partial remelting
2011/3/11
This work presents results of investigation the C90U steel surface remelting with a concentrated energy beam, using the GTAW method. The top surface layer of the C90U steel was partially remelted at t...
Prognosis of effects of remelting performed by means of plasma arc
Heat Treatment Remelting Arc Plasma Diagnostics
2011/3/11
Selection of remelting parameter is performed mainly by trial and error method, which is time-consuming and expensive. The performed investigations are aimed to create the method for fast prognosis of...