Nickel–boron nanolayer evolution on boron carbide particle surfaces during thermal treatment

2009 ◽  
Vol 517 (15) ◽  
pp. 4479-4483 ◽  
Author(s):  
Kathy Lu ◽  
Xiaojing Zhu
Keyword(s):  
Thermal Treatment ◽  
Boron Carbide ◽  
Carbide Particle

Effect of boron carbide particle addition on the thermomechanical behavior of carbon matrix silicon carbide particle composites

Carbon ◽  
2003 ◽  
Vol 41 (5) ◽  
pp. 1096-1099 ◽  
Author(s):  
Jorge Sanchez-Coronado ◽  
D.D.L Chung ◽  
M Martı́nez-Escandell ◽  
J Narciso ◽  
F Rodrı́guez-Reinoso
Keyword(s):  
Silicon Carbide ◽  
Boron Carbide ◽  
Carbide Particle ◽  
Carbon Matrix ◽  
Thermomechanical Behavior ◽  
Silicon Carbide Particle ◽  
Particle Addition

scholarly journals The influence of density of pressed iron powder samples on the quality of boride layers

2003 ◽  
Vol 35 (2) ◽  
pp. 93-98 ◽  
Author(s):  
S. Ivanov ◽  
B. Stanojevic
Keyword(s):  
Thermal Treatment ◽  
Boron Carbide ◽  
Iron Powder ◽  
Solid Mixture ◽  
Powder Samples ◽  
Sintered Materials

In this work the influence of the density of pressed iron powder on the quality of boride layers has been analysed. Examinations were performed on pressed samples of iron powder. The used granulation was 50-100, 100-150 and 150-200 mm. The samples were pressed under pressure of 200, 400, 600, 800 and 1000 MPa. Boroning was performed in a solid mixture based on boron-carbide, and was in principle the same for all samples. The obtained boride layers varied in depth and quality (porosity, the contact with metal). It has been observed that simultaneously with boroning sintering also occurred, and this fact offers a wide application possibility in the chemical-thermal treatment for sintered materials.

scholarly journals Increasing the wear and corrosion resistance of steel parts by methods of complex boronikeling and borovolframing

2021 ◽  
pp. 50-54
Author(s):  
Б.Д. Лыгденов ◽  
М.А. Гурьев ◽  
С.Г. Иванов ◽  
Ц. Чжэн ◽  
А.М. Гурьев
Keyword(s):  
Corrosion Resistance ◽  
Surface Layer ◽  
Thermal Treatment ◽  
Boron Carbide ◽  
Structure And Properties ◽  
Multiphase Structure ◽  
Wear And Corrosion ◽  
Pure Metals ◽  
Wear And Corrosion Resistance ◽  
And Tungsten

The paper presents ways to increase the wear and corrosion resistance of steel parts by chemical and thermal treatment methods. Comprehensive studies of the structure and properties of St3 steel samples were carried out after simultaneous complex saturation with boron and nickel, boron and tungsten from saturating coatings based on boron carbide. Both compounds of these elements (oxides, carbides, borides) and pure metals were used as suppliers of nickel and tungsten. Studies have shown that multicomponent saturation processes make it possible to form a multiphase structure of a surface layer with a complex of useful properties. Moreover, by chemical-thermal treatment it is possible to obtain such a combination of properties of the hardened product, which cannot be obtained by other methods.

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