【摘要】 选择硼酸酯、苯甲酸钠和植酸作为光学冷加工用水基润滑冷却液中的复合防锈添加剂,并通过对铸铁试片、碳钢试片和纯铝试片的腐蚀性试验及灰口铸铁片的防锈性试验,确定各成分的添加量.试验结果表明,当w(硼酸酯)=6%,w(苯甲酸钠)=4%及w(植酸)=9%时,添加有复合防锈添加剂的水基润滑冷却液对光学设备能起到很好的防锈保护作用.更多还原

【Abstract】 In this paper water-soluble boric acid ester,sodium benzoate and phytic acid were used as anti-corrosion composite additives in water-based lubricating and cooling fluids for optical equiments.Effects of contents of each additive in composites on anti-corrosion and anti-rust were investigated in detail by testing cast iron,carbon steel and pure aluminum chips.The water-based lubricating and cooling fluids with 6% boric acid ester,4% sodium benzoate and 9% phytic acid showed the best corrosion protection for optical equipments.更多还原