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通过穴蚀试验、玻璃器皿法腐蚀试验 ,以评价国产柴油机冷却水添加剂 HG- KB和俄制 EXTROL 的性能 ,得出国产 HG- KB添加剂在防穴蚀和防腐蚀性能方面均优于俄制 EXTROL 防蚀剂。
Through the cavitation test and the glassware corrosion test, the performance of the domestic diesel engine cooling water additive HG-KB and the Russian-made EXTROL was evaluated. It was concluded that the domestic HG-KB additive was better than the Russian EXTROL in anti-cavitation and anti-corrosion performance Anti-corrosion agent.