Influence of micro-pits indentation and palm based-oil on taper die sliding contact surface in cold extrusion process
Surface texturing is among the cheapest solutions for die modification if compared to tool change and hot works. In extrusion die design, the addition of micro-pits has increasingly been used to balance the metal flow. Such balance is particularly important for multiple cavity dies or sections with...
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Korean Soc Precision Eng
2016
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