The effect of the relative fraction of powder of steel 4605 (0.42% C, 2.15% Ni, 0.49% Mo, 0.1% Si) mixed with a polymer binder in injection molding of billets (the MIM technology) on their tensile mechanical properties, hardness, density and toughness is studied. The polymer binder is based on high-pressure polyethylene (HDPE), paraffin wax (PW) and stearic acid (SA). It is shown that the mechanical properties, the density and the toughness increase with the proportion of the powder in the working mixture (feedstock), and the combination of the strength and formability is the best at 62 vol.% powder in the feedstock.

中文翻译：

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使用聚合物基粘合剂进行注塑成型时 4605 钢粉末比例对载荷的影响

在钢坯注射成型（MIM 技术）中，与聚合物粘合剂混合的 4605 钢粉末（0.42% C、2.15% Ni、0.49% Mo、0.1% Si）的相对分数对其拉伸机械性能、硬度的影响, 密度和韧性进行了研究。聚合物粘合剂基于高压聚乙烯 (HDPE)、石蜡 (PW) 和硬脂酸 (SA)。结果表明，机械性能、密度和韧性随着工作混合物（原料）中粉末比例的增加而增加，并且强度和成型性的组合在原料中粉末含量为 62 vol.% 时最佳。