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发明公开
CN108045021A 一种抗腐蚀铝合金刀片 无效 - 驳回

一种抗腐蚀铝合金刀片
摘要：
本发明公开了一种抗腐蚀铝合金刀片，包括：第一层材料和第二层材料，所述第一层材料由铝、镁、铜和锆组成，所述第二层材料由锡、钪、磷、铒和锂组成，所述第一层材料中各成分所占重量份数：铝50‑65份、镁5‑10份、铜0.6‑1.2份和锆1.1‑1.8份，所述第二层材料中各成分所占重量份数：锡5‑10份、钪0.3‑1.2份、磷0.1‑0.9份、铒3.1‑3.9份和锂2.1‑2.9份，所述抗腐蚀铝合金刀片中第一层材料在第二层材料的上方，并且通过无缝焊接的方式连接。通过上述方式，本发明提供的抗腐蚀铝合金刀片，具有良好的耐腐蚀性能，满足人们对刀具的长期使用需求。
摘要（英）：

The invention discloses a corrosion-resistant aluminum alloy blade. The corrosion-resistant aluminum alloy blade comprises a first-layer material and a second-layer material, wherein the first-layer material is prepared from, by weight, 50-65 parts of aluminum, 5-10 parts of magnesium, 0.6-1.2 parts of copper and 1.1-1.8 parts of zirconium; the second-layer material is prepared from, by weight, 5-10 parts of tin, 0.3-1.2 parts of scandium, 0.1-0.9 part of phosphorus, 3.1-3.9 parts of erbium and 2.1-2.9 parts of lithium. In the corrosion-resistant aluminum alloy blade, the first-layer materialis located on the second-layer material, and is welded to the second-layer material seamlessly. In this way, the corrosion-resistant aluminum alloy blade has good corrosion resistance, and meets the long-term-use requirement of persons for cutters.

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