Heat-resistant high-strength mould material
A mold material and high-strength technology, applied in the field of materials, can solve problems such as heat resistance and strength need to be improved, materials can not meet new performance requirements, molding temperature and pressure rise, etc., to reduce surface wear, excellent thermal conductivity, improve The effect of wettability
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Embodiment 1
[0012] A heat-resistant and high-strength mold material, including the following raw material components, calculated according to the composition ratio: C: 1.4%; Si: 1.2%; Mn: 0.4%; S: 0.01%; Cu: 0.4%; Cr: 0.6%; Ti: 0.4%; Mg: 1%; Al: 0.5%; Fe: 80%.
Embodiment 2
[0014] A heat-resistant and high-strength mold material, including the following raw material components, calculated according to the composition ratio: C: 5.2%; Si: 5.0%; Mn: 1.2%; S: 0.02%; Cu: 1.0%; Cr: 5.0%; Ti: 4.8%; Mg: 6%; Al: 3.0%; Fe: 96%.
[0015] The beneficial effects of the present invention are: the thermal conductivity of the present invention is better than that of steel, the Mg and Ti added in the material can significantly improve the wettability, and the material has no brittleness, its mechanical strength is close to that of steel, graphite is an excellent solid lubricant, can Reduces surface wear on aluminum and its alloys.
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