نتایج جستجو برای: minimum quantity lubrication
تعداد نتایج: 250127 فیلتر نتایج به سال:
Abstract—Water miscible cutting fluids are conventionally used to lubricate and cool the machining zone. But issues related to health hazards, maintenance and disposal costs have limited their usage, leading to application of Minimum Quantity Lubrication (MQL). To increase the effectiveness of MQL, nanocutting fluids are proposed. In the present work, water miscible nanographite cutting fluids ...
Machining is the major reliable practice in accomplishment of metal cutting industries. The accelerated growing competition demands top superior and large quantity with low cost products. Metal working fluids have significant fragment of manufacturing cost and causes ecological impacts and health problems. This work attempts to advance a competent machining alignment with no ecological impacts....
In most grinding processes, the use of cutting fluid is required, and research has been carried out to reduce amount used due costs environmental impacts. However, such a reduction can result in thermal damage machined component because may not be sufficient lubricate cool system. One way improving properties add micro or nanoparticles solid lubricants. This paper aims evaluate performance mult...
High strength, resistance to corrosion, small density and remarkable strength weight ratio of titanium distinguish it from other metals is a reason for its use in renowned industrial setups like bio-medical, automotive, aeronautics, power generation industries. However, these are considered as difficult-to-machine elements because less heat conductivity, minimum value modulus elasticity, substa...
In this study, the effects of four control parameters, i.e., cutting speed (vc), feed per tooth (f), depth cut (ap), and flow rate fluid (Q), on surface roughness (Ra) force (Fc) were investigated in slot milling titanium alloys (Ti-6Al-4V). The parameters determined by a statistical analysis. addition, RSM models for Ra Fc during machining under three cooling/lubrication conditions, dry, flood...
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