研究了等温淬火温度对奥贝球铁(ADI)水脆化行为的影响,水附着条件下不同等温淬火温度处理的ADI均发生水脆化行为,抗拉强度和伸长率显著降低;但随着等温淬火温度升高,ADI的水脆化程度降低.高强度的ADI、淬火回火球铁和珠光体球铁均发生水脆化行为,而铁素体含量高的铸态球铁和铁素体球铁无明显的水脆化行为.
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