【摘要】 初步研究了铅锌白铜线坯采用拉—停—反推—停水平连铸生产工艺 ,此工艺可以进行铅锌白铜线坯的生产。生产出的铅锌白铜线坯 ,通过金相和力学性能的测试 ,具有良好的冷加工性能 ,该材料能满足高档眼镜用异形材料的要求更多还原

【Abstract】 The horizontal continuous-casting technology with operating procedures of drawing-stopping-pushing back-stopping for manufacturing lead copper-nickle wire has been studied preliminarily.The metallographic and mechanical tests showed that the wire product produced with this process has good cold-working properties and is suitable for manufacturing high-quality profiles for grass fram.更多还原