Heat and vibration composite aging treatment method adopting residual heat of casting billets of cast iron rolls
A cast iron roll and aging treatment technology, which is applied in heat treatment furnaces, heat treatment equipment, furnace types, etc., can solve the problems of small aging treatment effect, stress relief ratio, inappropriate process parameter control, material fatigue damage, etc., and achieve the best treatment effect And economic benefits, high efficiency and energy saving effect, and improve the effect of residual stress reduction
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[0014] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0015] The embodiment of the present invention relates to a method of thermo-vibration composite aging treatment using cast iron roll cast slab waste heat, using the cast iron roll cast slab waste heat and its cooling time to carry out vibration aging treatment, including the following steps: (1) when cast iron When the roll slab is cooling in the mold, place it vertically; (2) fill up the riser, install the vibrator platform o...
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