How alloying with carbon and zirconium carbide affects the cold shortness of cast molybdenum

1971 ◽  
Vol 3 (6) ◽  
pp. 725-729
Author(s):  
O. A. Belous ◽  
O. G. Danilovtseva ◽  
V. A. Kuznetsova ◽  
M. V. Mal'tsev ◽  
V. N. Minakov ◽  
...  
Keyword(s):  
Zirconium Carbide ◽  
Cold Shortness ◽  
Cast Molybdenum

scholarly journals Study of Zirconium Carbide Contact Angle

2015 ◽  
Vol 129 ◽  
pp. 821-824 ◽  
Author(s):  
A.N. Anikeev ◽  
I.V. Chumanov
Keyword(s):  
Contact Angle ◽  
Zirconium Carbide

Analysis of responses on zirconium carbide based titanium using laser beam machining process

2021 ◽  
Author(s):  
Mahesh Mallampati ◽  
K. Somasundaram ◽  
J. Saranya ◽  
C. Harsha vardhan ◽  
V. Rakesh Kumar ◽  
...  
Keyword(s):  
Laser Beam ◽  
Zirconium Carbide ◽  
Machining Process ◽  
Laser Beam Machining

Zirconium carbide recrystallization

1986 ◽  
Vol 25 (2) ◽  
pp. 151-156 ◽  
Author(s):  
A. G. Lanin ◽  
V. N. Turchin ◽  
O. N. Erin ◽  
S. N. Sul'yanov
Keyword(s):  
Zirconium Carbide

Reaction between zirconium carbide and silicon powders

1969 ◽  
Vol 8 (11) ◽  
pp. 914-917 ◽  
Author(s):  
T. Ya. Kosolapova ◽  
�. V. Kutysheva
Keyword(s):  
Zirconium Carbide

An introduction to arc-cast molybdenum and its alloys

Vacuum ◽  
1952 ◽  
Vol 2 (1) ◽  
pp. 74-75
Author(s):  
J.L. Hanin
Keyword(s):  
Cast Molybdenum

Nanozirconium Carbide Powder Synthesis via Carbothermal Route

2013 ◽  
Vol 334-335 ◽  
pp. 381-386 ◽  
Author(s):  
F. Arianpour ◽  
F. Kazemi ◽  
Hamid Reza Rezaie ◽  
A. Asjodi ◽  
J. Liu
Keyword(s):  
Carbon Sources ◽  
Zirconium Carbide ◽  
Carbide Powder ◽  
Carbide Formation ◽  
Matrix Composites ◽  
Powder Synthesis ◽  
High Refractoriness ◽  
Heat Treated ◽  
Crystallite Sizes ◽  
20 Nm

Zirconium carbide (ZrC) has extended application in many ceramic and metal matrix composites especially used for ultra high temperature conditions. The synthesis of zirconium carbide powder is costly and difficult because of its high refractoriness and chemically inert properties. In this research, the synthesis of zirconium carbide nanopowder at low temperature via carbothermal reduction route was investigated according to thermodynamic data. The starting materials were zirconium acetate and sucrose as zirconium and carbon sources, respectively. After preparation of different carbon/zirconium ratio containing precursors, the dried precursors were heat treated at 1400°C and vacuum atmosphere. Also the ZrC formation was followed by thermal analysis of the produced precursors. The phase evolutions and microstructural studies were carried out using X-ray diffraction and scanning electron microscopy. The results showed that it is possible to synthesis zirconium carbide nanopowder with round shape and crystallite sizes smaller than 20 nm at low temperatures. Also according to thermodynamic calculations, it was concluded that by applying vacuum condition, the zirconium carbide formation can occur at less than 1000°C which is very effective on the size reducing of produced ZrC nanopowders.

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