CAJ | 학술논문

针对双腔作动筒对隔套强度、耐磨性的要求，研制了双金属隔套，解决了单一材料隔套刚度与耐磨性难以兼顾的技术难题。提出的双金属溶渗技术工艺方法与检测方法，有效解决了两种金属的结合、钢材料热处理后晶粒度粗大、真空熔渗时表面易氧化等问题，确保了产品质量，为双金属溶渗技术跨领域使用提供了参考。
침대쌍강작동통대격투강도、내마성적요구，연제료쌍금속격투，해결료단일재료격투강도여내마성난이겸고적기술난제。제출적쌍금속용삼기술공예방법여검측방법，유효해결료량충금속적결합、강재료열처리후정립도조대、진공용삼시표면역양화등문제，학보료산품질량，위쌍금속용삼기술과영역사용제공료삼고。
Based on the requirements of dual‐cavity actuator on the strength and decay resistance of the sleeve ,the bimetallic infiltration sleeve has been developed to solve the technical problem that the sleeve strength and decay resistance could not be combined for the single material . The bimetallic infiltration technology and inspection method has efficiently solved the problems such as the combination of tw o met‐als ,the large grain size after heat treatment of steel ,and easy oxidation on surfaces when doing vacuum infiltration ,w hich guaranteed the quality of the products and provided the reference for cross‐disciplinary use of bimetallic infiltration technology .