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发明授权
CN103769771B 无机复合水玻璃高强度高韧性低合金焊条及其制备方法 有权 转让

无机复合水玻璃高强度高韧性低合金焊条及其制备方法
摘要：
本发明属于金属材料领域，涉及一种无机复合水玻璃高强度高韧性低合金焊条及其制备方法。本发明的无机复合水玻璃高强度高韧性低合金焊条具有较高的强度和韧性，该焊条由焊丝和药皮构成，药皮包裹焊丝，钠水玻璃和钾水玻璃为粘接剂，药皮粘结在焊丝周围。本发明的制备方法工艺简单，生产成本低，适于工业化生产。
摘要（英）：

The invention belongs to the metal material field, and relates to an inorganic composite water glass high strength and high tenacity low content alloy welding rod and a preparation method thereof. The inorganic composite water glass high strength and high tenacity low content alloy welding rod has high strength and tenacity, and is formed by a welding wire and a coating, wherein the coating wraps the welding wire, sodium water glass and potash water glass are used as adhesives, and the coating is bonded on the periphery of the welding wire. The preparation method of the inorganic composite water glass high strength and high tenacity low content alloy welding rod is simple in technology, low in production cost, suitable for industrial production.

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