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金属切削加工使用的乳液中微生物感染的问题,国外有不少报导。有关铝合金冷轧工艺使用的冷却润滑剂的微生物感染,所见报导较少。由于乳液受到微生物的严重感染,降低润滑、冷却、清洗效能;导致腐蚀严重和工具明显磨损,从而影响制品的表面质量和工件加工的精确度,甚至由于需要更换新乳液,清洗设备,而使工作仃顿,耗费一定的人力和物力。因为微生物不易被人们发现,它在乳液中的破
Metal cutting in the use of micro-organisms in the emulsion infection, there are many foreign reports. Microbiological infection of cooling lubricants used in cold-rolled aluminum alloys has been reported less frequently. As the emulsion is seriously infected by microorganisms, it reduces the lubrication, cooling and cleaning performance; results in serious corrosion and obvious wear of the tool, thus affecting the surface quality of the product and the accuracy of the workpiece processing. Even the work requires replacing the new emulsion and cleaning equipment Dundun, spend a certain amount of manpower and material resources. Because microbes are not easily found, it is broken in the emulsion