阀杆采用不锈钢，有良好的抗腐蚀性，抗擦伤和耐磨性能。
The valve axis adopt stainless steel, it has good abradability and anti-causticity.
阀杆经调质及表面氮化处理，有良好的抗腐蚀性及抗擦伤性。
The surface and the adjusting media of the valve shaft are nitrogenized so that it is erosion and abrasion resistant.
结果表明，石墨良好的抗腐蚀性将保护换热管不受熔融铝-硅合金的腐蚀。
The results show that graphite with good corrosion resistance can protect the heat-exchange tube from the corrosion of molten Al-Si alloy.
纯钛及钛合金由于具有良好的抗腐蚀性和机械性能而被广泛地用于人体硬组织替代材料。
Pure titanium and its alloys have been mainly used as hard tissue replacing materials due to their excellent corrosion resistance and strength under high acidic corrosion environment.
纯钛及其合金以其与骨相近似的弹性模量、良好的生物相容性及在生物环境下优良的抗腐蚀性等在临床上得到了越来越广泛的应用。
Due to their similar elastic modulus to bone, excellent biocompatibility and corrosion resistance in biological environment, pure titanium and its alloys have been widely used in clinic.
铝合金具有良好的力学性能及抗腐蚀性，应用于穹顶结构中，能够产生珠联璧合的效果。
With the favourable mechanics characteristics and corrosion resistance of aluminum alloy, it will produce perfect effect to apply the metal to dome structure.
良好的成型性，但耐温性和抗腐蚀性要差。
Good formability, but the temperature resistance and corrosion resistance worse.
良好的成型性，但耐温性和抗腐蚀性要差。
Good formability, but the temperature resistance and corrosion resistance worse.
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