摘要
针对QPQ盐浴复合处理技术在企业生产中的实际需求,设计了一套氮碳氧盐浴过程管理体系,包括特殊过程确认内容、质量特性、缺陷预防等方面。从介绍QPQ盐浴复合处理原理入手,以企业现存的QPQ复合处理体系和现有行业标准为研究对象,通过对实际生产活动中各个步骤的长时间观察及分析,进一步了解QPQ盐浴复合处理的意义。强调特殊过程确认对部分难以检测产品的重要性,结合行业标准的要求甄别出了全部的过程因素,建立了QPQ盐浴复合处理的特殊过程确认体系,体系中包括了复合处理工艺规程、复合处理生产过程中所用到的各项设备及检测项目,并指出了QPQ复合处理中需要重点确认的过程因素——盐浴温度和盐浴时间的范围,为企业生产提供了依据方案,为产品质量提供了基本保证。
Aiming at the actual needs of QPQ salt bath compound treatment technology in enterprise production,a set of nitrogen-carbon dioxide salt bath process management system is designed,including the contents of special process confirmation,quality characteristics,defect prevention and other aspects.Starting from the introduction of the principle of QPQ salt bath composite treatment,taking the existing QPQ composite treatment system of the enterprise and the existing industry standard as the research object,we further understand the significance of the QPQ salt bath composite treatment through the prolonged observation and analysis of the various steps in the actual production activities.Emphasizing the importance of special process confirmation for some difficult-to-detect products,we screened out all the process factors in combination with the requirements of the industry standards,and established a special process confirmation system for QPQ salt bath composite treatment,which includes the composite treatment process protocols,equipment and testing items used in the composite treatment production process,and pointed out the process factors to be confirmed in QPQ composite treatment-Salt bath temperature and salt bath time range,for enterprise production provides the basis for the program,for product quality to provide a basic guarantee.
作者
陈远宁
朱学彪
刘捷
徐一宁
CHEN Yuanning;ZHU Xuebiao;LIU Jie;XU Yining(Department of Mechanical Automation,Wuhan University of Science and Technology,Wuhan 430000,China;Jiujiang Qisuo Precision Electromechanical Technology Co.Ltd.,Jiujiang 332000,China)
出处
《工业加热》
CAS
2023年第11期57-60,共4页
Industrial Heating
关键词
盐浴
复合处理技术
特殊过程确认
过程因素
salt bath
composite processing technology
special process confirmation
process factors
