硝盐等温淬火设备的设计与发展

Design and Development of Nitrate Isothermal Quenching Equipment

硝盐淬火与传统油淬火相比有淬冷温度高,工件变形小、硝盐不易老化、安全性高,并可回收利用等特点。本文介绍硝盐淬火设备的构成和类型,重点阐述硝盐淬火槽结构和设计,涉及槽体、盐搅拌器、导流装置、淬火升降台、冷却等的设计要点。简述了等温槽、盐清洗机、储盐溶盐罐等的设计,并对等温淬火设备的发展进行了展望。

Comparing with traditional oil quenching, nitrate quenching has some advantages, including high quenching temperature, small deformation of the work pieces, safety and that the nitrate is not easy to aging and can be recovered. This article introduced the structure and type of nitrate quenching equipment, and mainly introduced the structure and design of nitrate quenching tank. It also introduced the designing essential of the tank, agitator, flow guiding device, lifting table and cooling. And this article briefly stated the design of isothermal tank, washing machine, storing tank and melting tank. And it prospected the development of isothermal quenching equipment.