Ultra-fine spheroidizing pretreatment technology was applied to the 1.41%C hot-rolling ultra-high carbon steel. Then the second quenching was carried out at different temperature.
超高碳钢控轧后进行超细球化预处理，并在不同的温度下进行二次淬火。
Ultra-fine spheroidizing pretreatment technology was applied to the 1.41%C hot-rolling ultra-high carbon steel. Then the second quenching was carried out at different temperature.
超高碳钢控轧后进行超细球化预处理，并在不同的温度下进行二次淬火。
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