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发明公开
CN104831196A 一种铝合金细化剂及其制备方法 无效 - 撤回

一种铝合金细化剂及其制备方法
摘要：
本发明提供一种铝合金细化剂，所述的铝合金细化剂包括原子百分比为50-60％的Zr、原子百分比为20-25％的Co、原子百分比为14-18％的Al和原子百分比为5-7％的Ag；优选地，所述的铝合金细化剂是非晶合金。本发明的有益技术效果包括：细化A356铝合金的晶粒，从而获得力学性能更优异的A356铝合金，以满足铝合金车轮材质的要求。该细化剂提高了合金的强度和塑性，该A356铝合金非常适合于制造汽车车轮。
摘要（英）：

The invention provides an aluminum alloy refinement agent, which comprises the following components by atom percentage: 50-60% of Zr, 20-25% of Co, 14-18% of Al and 5-7% of Ag. Preferably, the aluminum alloy refinement agent is an amorphous alloy. The aluminum alloy refinement agent has the beneficial effect that A356 aluminum alloy crystal grains can be refined, so that A356 aluminum alloy with more excellent mechanical property can be obtained, and the requirements of wheel material of the aluminum alloy can be satisfied. The aluminum alloy refinement agent can increase the intensity and plasticity of the alloy, and the A356 aluminum alloy is very suitable for producing automobile wheels.

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