Cutting tool 100 divisions: Choose appropriate cutting fluid according to the sort of cutting tool

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  • source:LENA CNC Machining
1, its heat-resisting temperature is in steel cutting tool about between 200-300 ℃ , can apply to the cutting of average data only, hardness is lost in the meeting below high temperature. Because hear resistance of this kind of cutting tool is poor, ask the cooling effect of cooling fluid is close friends, it is advisable to use emulsion commonly, use M16 of fluid of cutting of the emulsification that add the United States or M16-A to be able to satisfy a requirement completely. 2, high-speed steel cutting tool: This kind of material is with chromic, nickel, tungsten, molybdenum, vanadium (some still contains aluminium) the advanced alloy steel that is a foundation, their hear resistance compares tool steel apparently tall, permission highest temperature can amount to 600 ℃ . With its his high temperature resistant metal and phase of data of pottery and porcelain are compared, high-speed steel has a series of advantages, especially it has taller tough, agree with the workpiece with geometrical complex form and successive cutting treatment, and high-speed steel has good machinability and price to go up to be accepted easily, use add the United States to synthesize M20-A of fluid of cutting of ability in swimming or M21 to be able to satisfy a requirement partly. 3, cutting tool of hard alloy steel: The hard metal that is used at cutting cutting tool is by carbonization tungsten (titanium of WC) , carbonization (Tantalum of TiC) , carbonization (the cobaltic composition of TaC) and 5-10% , its hardness exceeds high-speed steel greatly, highest allow working temperature to be able to amount to 1000 ℃ , have good wear-resisting performance, when processing steely data, can decrease cut the felt phenomenon between bits. Use add the United States to synthesize fluid of cutting of ability in swimming partly MS45 or 46 can. 4, cutting tool of pottery and porcelain: Use alumina, metal and carbide to issue agglomeration and be become in high temperature, the high temperature wearability of this kind of material is even better than hard alloy, use dry cutting commonly, but mix considering even refrigeration avoid temperature exorbitant, often also use liquid of water radical cutting. 5, diamond cutting tool: Have extremely tall hardness, use commonly at cutting. Pass to avoid temperature tall, also resemble material of pottery and porcelain same, liquid of water radical cutting is used below a lot of circumstances; Of course, use why to plant cutting fluid pledges according to the workpiece material of treatment even, treatment technology is bad the easy degree, operating mode circumstance that machines means, treatment do a comprehensive analysis to choose again. CNC Milling