The results show that surface alloying materials with thermal coated aluminium has excellent resistancetoerosion corrosion.
结果表明，表面热浸镀铝进行表面合金化的材料具有很好的抗冲刷腐蚀能力。
2
Objective To study the effect of several fluorides on resistancetoerosion of beverage on enamel and remineralization of etched enamel .
目的观察三种氟化物处理后的乳牙釉质表面抵抗软饮料酸蚀及促进受损牙釉质再矿化的能力。
3
Hardening of the surfaces of blanket and felt insulation improves the resistancetoerosion by high-velocity gases and reduces the permeability of gases.