The ocean corrosion resistance of HDQ (low alloy nordular cast iron with ocean corrosion resistance) at whole-soaking and half-soaking state was study through hanging flake method.

• 用挂片法研究了HDQ铸铁(耐海水腐蚀低合金球铁)在全浸和半浸状态下的耐海水腐蚀性。