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镍铝青铜(NAB)由于具有较好的机械和耐腐蚀性能,在船舶螺旋桨和泵、阀等部件上有着广泛的应用.进一步提高其在复杂海洋工况下的腐蚀疲劳性能是制造高服役性能海洋装备的核心之一.综述了NAB在显微组织、腐蚀行为、热加工以及表面覆层和改性等方面的研究进展,并提出了在实际应用中的问题和进一步研究的主要方向.

Nickel-aluminum bronze (NAB) are extensively used for marine equipment of propeller,pump,valve etc because of the high mechanical properties and excellent corrosion resistance.High service performance of marine equipment lies in the improvement of corrosion fatigue property of NAB under complex ocean condition.In this study,the development of NAB on microstructure,the corrosion behavior,hot working,surface coating and modification etc were summarized and the problems of production and directions for further investigation were also pointed out.

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