Cobalt Blue is a vibrant, rich pigment with a storied history. Jean-Antoine Chaptal (a minister appointed to first consul Napoleon Bonaparte) commissioned a chemist by the name of Louis Thénard to develop affordable blue colouring materials. Its sister pigment, Cobalt Blue Deep, was developed with a darker, red shade and powerful granulating properties. It has since become a popular choice among artists, known for its versatility, durability and rich colour. | Winsor & Newton
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Cobalt Blue is a vibrant, rich pigment with a storied history. Jean-Antoine Chaptal (a minister appointed to first consul Napoleon Bonaparte) commissioned a chemist by the name
Winsor & Newton. . Cobalt Blue is a vibrant, rich pigment with a storied history. Jean-Antoine Chaptal (a minister appointed to first consul Napoleon Bonaparte) commissioned a chemist by the name of Louis Thénard to develop affordable blue colouring materials. Its sister pigment, Cobalt Blue Deep, was developed with a darker, red shade and ...
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SOLVED: The mechanical properties of cobalt may be improved by incorporating fine particles of tungsten carbide (WC). Given that the moduli of elasticity of these materials are, respectively, 200 GPa(30 ×10^6 psi) and 700 GPa. (102 ×10^6 psi), plot modulus of elasticity versus the volume percent of WC in Co from 0 to 100 vol%, using both upper- and lowerbound expressions. | Numerade
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SOLVED: The mechanical properties of cobalt may be improved by incorporating fine particles of tungsten carbide (WC). Given that the moduli of elasticity of these materials are, respectively, 200 GPa(30 ×10^6 psi) and 700 GPa. (102 ×10^6 psi), plot modulus of elasticity versus the volume percent of WC in Co from 0 to 100 vol%, using both upper- and lowerbound expressions. | Numerade
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