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一、前言耐火制品的主要成型方法,大都采用机压方式。随着我国工业的迅速发展,对耐火制品的需求以及高档、高质、高效经济品种的开发,都更为强烈。为适应新局面、提高产量、质量和降低消耗就成为首要任务,而改革成型模具则是各厂家的当务之急。目前,国内成型模具大都采用变质铸铁或碳钢加工、经热处理制成。这类模具均有使用寿命短、材料消耗大、产量满足不了生
First, the foreword Refractory products, the main method of forming, mostly using mechanical pressure way. With the rapid development of China’s industry, the demand for refractory products and the development of high-grade, high-quality and highly efficient economic varieties have become even more intense. In order to adapt to the new situation, it is a top priority to increase production, quality and reduce consumption, while reforming and forming molds are the top priorities of all manufacturers. At present, most of the domestic molds are made of degenerated cast iron or carbon steel and are heat-treated. Such molds have a short service life, material consumption, yield can not meet the students