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从铸铁材料的组织、性能和工艺等方面叙述了耐磨高强度薄壁气缸体铸铁材料的现状与发展，并展望了新型气缸体材料的发展。
The current situation and development of cast iron materials for wear-resisting and high-strength thin-walled cylinder body are described from the aspects of microstructure, performance and technology of cast iron materials. The development of new type of cylinder body materials is also forecasted.