目前钢丝淬火比较理想的淬火介质是铅,因铅具有良好的导热性、热稳定性及防止钢丝氧化的能力,所以,铅浴后的钢丝不但力学性能好,而且通条性能均匀,并适用于多规格、多钢种的钢丝生产。但是熔融状态下产生的铅蒸气、氧化铅尘从铅浴作业现场至以下各工序(包括厂区周围的无铅作业 At present, quenching of steel wire is more ideal quenching medium is lead, lead has good thermal conductivity, thermal stability and the ability to prevent the oxidation of steel wire, so after the lead bath steel wire not only good mechanical properties, but also through uniform performance, and applies to Multi-standard, multi-type steel wire production. However, lead vapor generated in the molten state, lead oxide dust from the lead bath job site to the following processes (including the factory around the lead-free operation