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高速车削铁基高温合金硬质合金刀具磨损机理(Wear Mechanism of Cemented Carbide Tool in High Speed Machining Iron-based Superalloy GH2132)
刀具 高温合金 高速车削
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2009/12/28
使用4种硬质合金涂层和非涂层刀具材料进行铁基高温合金GH2132的高速干车削试验,采用电子扫描显微镜(SEM)观察刀具的磨损形貌,通过能谱分析(EDS)分析磨损表面的元素分布,并对刀具的主要磨损机理进行分析。研究结果表明,使用硬质合金刀具材料高速干车削铁基高温合金GH2132时,刀具的磨损机理主要为粘结磨损、扩散磨损、氧化磨损并伴有少量的微崩刃。高速切削时刀具的前刀面磨损形态不同于常速切削时的磨损...
Experiment on high speed machining parametres for sport shoe sole mold making using aluminium alloy 5083,6163 and 7075
High Speed Machining Sport shoe sole Aluminium 5058
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2010/1/19
Purpose: The objective of this experiment is to obtain the fine surface roughness that is required less final
polishing process as well as shortest manufacturing lead time.
Design/methodology/approa...