一种粉末冶金及其制备方法
申请公布号:CN103406533A
申请号:CN201310272588.1
申请日期:2013.07.02
申请公布日期:2013.11.27
发明人:张李华
分类号:B22F1/00(2006.01)I;B22F3/16(2006.01)I;B22F3/24(2006.01)I
主分类号:B22F1/00(2006.01)I
代理人:余成俊
地址:242800 安徽省池州市青阳县工业园8号
摘要:一种粉末冶金及其制备方法,其特征在于由下列重量份的原料制成:铁粉94-96、钼粉1.1-1.3、铝粉0.6-0.8、硬酯酸锌2.3-2.5、微晶蜡1.2-1.4、Co、碳化钨0.4-0.5、TiC0.2-0.4、CaCO3 0.6-0.9、Al2O31.2-1.4、Pb0.1-0.12、Mg0.9-1.2、La0.1-0.12、硼化钒0.5-0.7、分散剂2-3。本发明生产过程稳定,可靠性强,生产的粉末冶金制品光泽度好,质量优异,性能指标高,适用范围广,可用于生产齿轮、内外转子、出力轴等。
主权项:一种粉末冶金,其特征在于由下列重量份的原料制成:铁粉94‑96、钼粉1.1‑1.3、铝粉0.6‑0.8、硬酯酸锌2.3‑2.5、微晶蜡1.2‑1.4、碳化钨0.4‑0.5、TiC0.2‑0.4、CaCO3 0.6‑0.9、Al2O31.2‑1.4、Pb0.1‑0.12、Mg0.9‑1.2、La0.1‑0.12、硼化钒0.5‑0.7、分散剂2‑3; 所述的分散剂由下列重量份的原料制成:聚乙烯醇6‑7、硬脂酸锌2‑3、乙撑基双硬酯酰胺1‑2、氮化铝粉1‑2、丁基硫醇锡1‑2、烷基酚聚氧乙烯醚1‑2、硼化铬1‑2、双十四碳醇酯1‑2;制备方法是:将各物料混合,研磨分散均匀即可。
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