What kind of copper casting copper figurines are used? _ figurine skills

Core tip: pure copper and copper alloy. H62H59H65H68 is brass alloy of copper, 62. 59. 65. 68 is the copper content. 1 # copper specific have those categories, such as copper, 2 # copper and so on, they what is the difference? Pure copper and copper alloy. H62H59H65H68 is brass alloy of copper, 62. 59. 65. 68 is the copper content. 1 # copper specific have those categories, such as copper, 2 # copper and so on, they what is the difference? Copper is also called the electrolytic copper, 1 # copper in the copper content is 99. 95%, I have no contact with 2 # copper, I contact with F copper, copper in the copper content is 99 F. 9%, and the purification of copper, the purification of copper in the copper content is 98. 5%. Brass - Copper zinc alloy, bronze - Copper tin alloy ( In addition to the zinc nickel, joining other elements also said bronze alloy) 。 Cupronickel - Copper, cobalt, nickel alloy, phosphor copper - Is P14, including red phosphorus content is 14, the other for copper and copper content can be subdivided into copper, red copper, brass, such as types, what are the differences between them? Such as material, usage, price and other information they have to do with alloy, red copper is pure copper, has the very good electrical conductivity and thermal conductivity, excellent plasticity, easy to machining, hot and cold pressure used in the manufacture of wire and cable, brush, electric spark special requirements, such as electric corrosion of copper conductive good products. Density ( For 7. 83g/ cm3} Melting point is 1083 degrees, non-magnetic. Has the good conductive, thermal conductivity and corrosion resistance, the density of resilient brass ( For 8. 93g/ cm3) Multi-purpose and mechanical bearing shell lining, wear-resisting. The above is the content of the cast copper small sculpture copper classes can use.