Improvement of Machinability Using Eco-Friendly Cutting Oil in Turning Duplex Stainless Steel
Improvement of Machinability Using Eco-Friendly Cutting Oil in Turning Duplex Stainless Steel
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DOI：
10.1016/j.matpr.2018.02.208
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发表时间：
2018
期刊：
影响因子：
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通讯作者：
Dayanand A. Ghatge;R. Ramanujam;B. Reddy;M. Vignesh
中科院分区：
文献类型：
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作者：
Dayanand A. Ghatge;R. Ramanujam;B. Reddy;M. Vignesh
在这项工作中，目前使用的不可生物降解的矿物油作为加工过程中的切削液，被植物油取代。在这项工作中，双相不锈钢被加工(车削)与植物油，如椰子油和印籽油。首先，以非离子表面活性剂(吐温-80)为原料，采用超声波乳化法制备了植物油水包油纳米乳液。在第二步中，在三个水平上改变主轴转速、进给速度、切削深度和切削液类型，并进行了田口L27的加工实验。测量了表面粗糙度、刀具磨损和刀具温度作为输出性能指标。结果表明，对刀具磨损量和表面粗糙度的影响大小依次为切削液、进给量和切深。
In this work, currently used non-biodegradable mineral oil as a cutting fluid during machining is replaced with vegetable oil. In this work, duplex stainless steel is machined (turned) with the vegetable oils like coconut oil and neem oil. As a first step, vegetable oil based oil-in-water nano-emulsions were formulated using non-ionic surfactant (Tween-80) by ultrasonic emulsification method. In the second step, spindle speed, feed rate, depth of cut and type of cutting fluid are varied at three levels and Taguchi L27 machining experiments were performed. Measurement of surface roughness, tool wear and tool temperature were done as an output performance measure. From the results, it is evident that the order of influence for the improvement of tool wear and surface roughness are cutting fluid, feed rate and depth of cut respectively.