由沈阳工业大学承担的《F88型室温磷化液的研制》课题通过了专家鉴定。 F88型室温磷化液克服了高、中温磷化液的缺点,具有温度低、稳定性好、沉渣少、无污染、磷化膜形成快、膜呈深灰色,结晶连续、均匀、细致、耐蚀性得利提高,其性能均达到了机械电子部标准(JB2836—80)的要求。 Shenyang Institute of Technology undertaken by the “F88 room temperature phosphating solution research” subject passed the expert appraisal. F88-type room temperature phosphating solution to overcome the shortcomings of high and medium temperature phosphating solution, with low temperature, good stability, less sediment, no pollution, rapid formation of phosphate film, the film was dark gray, crystalline continuous, uniform, detailed, resistant Erosion gains, and its performance have reached the Ministry of Mechanical and electronic standards (JB2836-80) requirements.