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前言 硼铸铁是我国近几年来推广应用的内燃机气缸套新材质之一。由于硼铸铁具有耐磨性高、机械性能好、制造工艺简便、国内资源丰富等特点,所以此种材质很有发展前途。 目前熔制硼铸铁气缸套常用的加硼材料有硼铁合金及硼砂。使用硼铁合金具有硼吸
Preface Boron cast iron is one of the new material of cylinder liner of internal combustion engine that is popularized and applied in our country in recent years. Due to its high abrasion resistance, good mechanical properties, simple manufacturing process and abundant domestic resources, Boron cast iron is very promising. Boron cast iron cylinder liner currently used commonly used boron-added boron alloy material and borax. Boron ferrites have boron sorption