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HIGH TEMPERATURE RESISTANT AUSTENITIC CASTING IRON WITH SUPERIOR LOW-CYCLE-FATIGUE-LIFE AND CREEP RESISTANCE ON HIGH TEMPERATURE
HIGH TEMPERATURE RESISTANT AUSTENITIC CASTING IRON WITH SUPERIOR LOW-CYCLE-FATIGUE-LIFE AND CREEP RESISTANCE ON HIGH TEMPERATURE
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机译:优异的低循环疲劳寿命和耐蠕变的耐高温奥氏体铸铁
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摘要
Disclosed is an austenite series heat resistant iron casting with excellent fatigue life and creep resistance. According to the present invention, the austenite series heat resistant iron casting with excellent fatigue life and creep resistance comprises: 2.0 wt% or less (excluding 0 wt%) of carbon (C), 4.5-4.9 wt% of silicone (Si), 0.5-0.7 wt% of manganese (Mn), 23.0-25.0 wt% of nickel (Ni), 2.0-2.3 wt% of chrome (Cr), 0.5-0.9 wt% of molybdenum (Mo), 0.4-0.7 wt% of vanadium (V), and a remaining part containing iron (Fe) and inevitable impurities.
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