清洗是零件热处理前和热处理后必不可少的一道辅助工序,航空领域对零件的热处理质量要求更为严格,热处理清洗的效果好坏会直接影响到零件的使用性能、质量、寿命以及一致性与可靠性等.针对传统清洗工艺清洗效果差、污染环境和危害人身安全等问题,环保型有机溶剂真空清洗技术采用洗净能力强且可循环再生的碳氢溶剂/改性醇作为清洗剂,结合真空清洗和超声清洗,可提高零件表面质量,提升清洗效率,减少污染物排放,实现绿色高效清洗.
Cleaning is an essential auxiliary process before and after the heat treatment of parts.The aviation indus-try has stricter requirements for the quality of the heat treatment of parts,and the effect of heat treatment cleaning directly affects the use performance,quality,life,consistency and reliability of parts.For the problems that traditional cleaning processes have poor cleaning effect,pollute the environment and do harm to personal safety,the vacuum cleaning technology of environmentally-friendly organic solvent uses hydrocarbon solvent/modified alcohol that has the strong cleaning ability and is renewable as the cleaning agent,and is combined with vacuum cleaning and ultra-sonic cleaning,which can improve the surface quality of parts,improve cleaning efficiency,reduce pollutant emis-sions and achieve green and efficient cleaning.