钢丝热处理过程钢丝温度连续测量的初步探讨

• 机 构: 宁夏钢铁厂技术科,宁夏钢铁厂计量室,宁夏钢铁厂中心试验室,
• 出 处: 金属制品
• 发表日期: 1980年02期
• 关键词: 钢丝 钢丝热处理 温度 光学高温计 等温淬火 连续测量 热处理过程 间接式 线径 感温器

一、问题的提出:钢丝热处理过程中(等温淬火或正火),钢丝本身的温度系直接影响热处理后的显微组织及机械性能,这对于产品的质量控制起到关键作用。准确地测量钢丝本身的温度成了热处理过程的一个关键问题。国内同行业在钢丝温度的测定中,普遍采用了间接式光学高温计进行间断测量。这种测量方法,由于钢丝本身在运动,加之高温计本身的精度差,而且还受到测

First, the issue put forward: wire heat treatment process (isothermal quenching or normalizing), the wire itself temperature directly affects the microstructure and mechanical properties after heat treatment, which plays a key role in product quality control. Accurately measuring the temperature of the wire itself has become a key issue in the heat treatment process. The same industry in the determination of the wire temperature, the indirect use of indirect optical pyrometer intermittent measurements. This measurement method, due to the movement of the wire itself, coupled with the pyrometer itself, poor accuracy, but also by the measured