Two corrosion-resistant methods for Fe-based powder metallurgical products were studied, in which corrosion-resistant oil was applied at different processing stages.
针对铁基粉末冶金件提出了两种防锈措施，即两种在不同加工阶段涂防锈油的方法。
Promote the resistance of fire resistant oil, to protect elements against electrochemical corrosion.
提高磷酸酯抗燃油的电阻率，避免元件发生电化学腐蚀。
Oil free base material is essential for the production of bright and corrosion resistant steel.
油释放碱材料对嫩和腐蚀的生产反抗的钢是必要的。
Product characteristics: compared with the natural stone material , high hardness, resistance to corrosion resistant dirty oil.
产品特点：份量轻、硬度高、耐油耐脏耐腐蚀。
Their corrosion-resistant properties make them preferable to steel and other metals on an economic basis, for such uses as oil-well drilling equipment, chemical piping, tanks, and similar equipment.
其抗腐性使其在经济上优于钢和其他金属，这类用途有油井钻探设备、化学品管道、贮罐及类似设备。
Their corrosion-resistant properties make them preferable to steel and other metals on an economic basis, for such uses as oil-well drilling equipment, chemical piping, tanks, and similar equipment.
其抗腐性使其在经济上优于钢和其他金属，这类用途有油井钻探设备、化学品管道、贮罐及类似设备。
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