Alloy for hot-extruding copper and copper alloy mold and preparation method thereof
A copper alloy and alloy technology, which is applied in the field of alloys for hot extrusion copper and copper alloy molds and their preparation, can solve the problems of affecting product quality, occupying processing costs, and low service life of molds, so as to improve surface quality and use Life advantage, the effect of increasing productivity
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Embodiment 1
[0012] Take 42kg of Ni, 21kg of Cr, 2.5kg of Mo, 1.8kg of Mn, 2kg of Ti, 0.5kg of V, 0.003kg of B, 0.08kg of C and 30.113kg of iron for the preparation of hot-type extruded copper And copper alloy mold alloy.
[0013] The preparation method is as follows:
[0014] Strictly according to the weight percentage, implement single furnace single matching → adopt intermediate frequency furnace melting → adopt advanced lost wax casting process to cast → sawing → gold processing and forming → assemble extrusion machine for use.
[0015] The prepared alloy properties are as follows:
[0016] original unused lo
Embodiment 2
[0018] Take 45kg of Ni, 19kg of Cr, 3kg of Mo, 1.2kg of Mn, 2.3kg of Ti, 0.1kg of V, 0.001kg of B, 0.05kg of C and 29.34kg of iron for the preparation of hot-type extruded copper And copper alloy mold alloy.
[0019] The preparation method is as follows:
[0020] Strictly according to the weight percentage, implement single furnace single matching → adopt intermediate frequency furnace melting → adopt advanced lost wax casting process to cast → sawing → gold processing and forming → assemble extrusion machine for use.
[0021] The prepared alloy properties are as follows:
[0022] original unused lo
Embodiment 3
[0024] Take 44kg of Ni, 20kg of Cr, 2.8kg of Mo, 1.5kg of Mn, 2.2kg of Ti, 0.3kg of V, 0.007kg of B, 0.03kg of C and 29.1kg of iron for hot extrusion Alloys for copper and copper alloy molds.
[0025] The preparation method is as follows:
[0026] Strictly according to the weight percentage, implement single furnace single matching → adopt intermediate frequency furnace melting → adopt advanced lost wax casting process to cast → sawing → gold processing and forming → assemble extrusion machine for use.
[0027] The prepared alloy properties are as follows:
[0028] original unused lo
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