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少、无切削铸造新工艺是铸造工业的主要发展方向之一,而以转移型涂料为代表的涂层转移造型精铸法就是在这方面的最新发展.本文综述了该工艺的特点,以及转移型涂料的组成、配制和主要性能要求.认为涂层转移造型精铸法的发展方向将是不需外部加热和冷硬法,而要达到此目的还需解决涂料载体对自硬砂硬化反应的影响以及涂料硬化早于树脂砂或与树脂砂硬化同步的问题.
Less, no cutting casting new technology is the casting industry one of the main development directions, while the transfer coating represented by the transfer coating casting casting method is the latest development in this area. This paper reviews the characteristics of the process, as well as the composition, formulation and main performance requirements of the transfer coating. That the development of casting transfer casting casting method will be the direction without external heating and chilling method, and to achieve this goal also need to solve the paint carrier on the hardened reaction of self-hardening sand and paint hardening earlier than resin sand or resin Sand hardening synchronization problem.