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                油性切削液的應用問題解決大全

                • 發表時間:2020-08-24 09:42:24
                • 來源:未知
                • 人氣:
                  1使用油基切削液時,為什么會冒油煙甚至起火?
                 
                  這是油基切削液在使用過程中普遍存在的問題,其主要原因是切削過程中的高溫和高負荷。如果油基切削液成分相對較輕,閃點較低,會產生油煙甚至著火。解決辦法是使用成分重、閃點高的油基切削液。如果效果不佳,則應使用水基切削液。
                 
                  2為什么操作者在一段時間后會使用油性皮膚液?
                 
                  引起皮炎和過敏的原因很多,比如手部腫脹或脫皮,或眼睛刺激,程度因人而異。由于長期使用油基切削液,一些人的體質對石化產品過敏。如果大多數人都有皮炎和過敏,可能是因為油脂中芳香烴含量超標,對皮膚角質層有影響;另一個可能的原因是油脂的提煉深度不夠,油脂呈酸性或堿性,會腐蝕人體皮膚。此時,必須及時更換優質切削油。
                 
                  三。為什么油切削液使用一段時間后,工件出現生銹現象?
                 
                  油基切削液的耐蝕性較差,這可能是由于極壓添加劑在油基切削液中的反應和分解所致。例如,含氯添加劑在有微量水的情況下會導致水解,并導致生銹;也有因機械加工零件儲存和儲存不當以及環境惡劣而導致的生銹。具體解決方案如下:
                 
                 ?。?)改變切削油的種類,選擇合適的切削液;
                 
                 ?。?)添加防銹劑可以提高油切削液的防銹性能;
                 
                 ?。?)加工后,做一點防銹處理。
                 
                  1.When using oil-based cutting fluid,why is there oil smoke or even fire?
                 
                  This is a common problem in the use of oil-based cutting fluid,which is mainly caused by high temperature and high load during cutting.If the composition of the oil-based cutting fluid is relatively light and the flash point is low,it will produce lampblack and even catch fire.The solution is to use oil-based cutting fluid with heavy components and high flash point.If it is ineffective,water-based cutting fluid should be used.
                 
                  2.Why do the hands of operators have skin allergy after using oily cutting fluid for a period of time?
                 
                  There are many reasons for dermatitis and allergy,such as swelling or peeling of hands,or eye irritation,and the degree varies from person to person.Due to the long-term use of oil-based cutting fluid,some people's constitution is allergic to petrochemical products.If most people have dermatitis and allergy,it may be because the aromatic hydrocarbon content of the oil exceeds the standard,which has an impact on the cuticle of the skin;another possible reason is that the refining depth of the oil is not enough,and the oil is acidic or alkaline,which will erode the human skin.At this time,it is necessary to replace high-quality cutting oil in time.
                 
                  3.Why does the oil cutting fluid use for a period of time,the workpiece rust phenomenon?
                 
                  The corrosion resistance of oil-based cutting fluid is poor,which may be due to the reaction and decomposition of extreme pressure additives in the oil-based cutting fluid.For example,chlorine containing additives cause hydrolysis in the presence of trace water and cause rust;there are also rust caused by poor storage and storage of machined parts and poor environment.Specific solutions are as follows:
                 
                  (1)Change the type of cutting oil and select the appropriate cutting fluid;
                 
                  (2)Adding antirust agent can improve the antirust performance of oil cutting fluid;
                 
                  (3)After processing,do a little anti rust treatment.
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