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首页> 外文期刊>Materials and Manufacturing Processes >Experimental Investigation of Abrasive Jet Polishing on the Free-Form Machined Surfaces of SKD61 Mold Steel Using- SiC Particles
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Experimental Investigation of Abrasive Jet Polishing on the Free-Form Machined Surfaces of SKD61 Mold Steel Using- SiC Particles

机译：用SiC颗粒在SKD61模具钢的自由加工表面上进行磨料喷射抛光的实验研究

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摘要

This study performs an experimental investigation into the wet abrasive jet polishing (AJP) of three different SKD61 specimens, namely, a linear microgroove, a linear microchannel, and a curved microchannel. It is shown that when the polishing process is performed using #3000SiC particles, the surface roughness (Rmax) of the SKD6I microgroove is reduced from 2.32μm to 0.40μm within 30 min. Furthermore, when using #1000SiC particles and a vacuum suction pressure of 60cmHg (0.82 kg/cm~2), the surface roughness of the linear microchannel is reduced from 3.45μm to 0.43μm within 60 min, while that of the curved microchannel is reduced from 3.58μm to 0.45μ.m. Overall, the experimental results show that the wet AJP method provides a quick and efficient means of removing the milling traces from SKD61 mold steel components to leave a mirror-like polished surface.
机译：这项研究对三种不同的SKD61标本，即线性微槽，线性微通道和弯曲微通道，进行了湿法喷射抛光（AJP）的实验研究。结果表明，当使用＃3000SiC颗粒进行抛光时，SKD6I微槽的表面粗糙度（Rmax）在30分钟内从2.32μm减小到0.40μm。此外，当使用＃1000SiC颗粒且真空抽吸压力为60cmHg（0.82 kg / cm〜2）时，线性微通道的表面粗糙度在60分钟内从3.45μm减小到0.43μm，而弯曲微通道的表面粗糙度减小从3.58μm到0.45μ.m.总体而言，实验结果表明，湿式AJP法提供了一种快速有效的方法，可以从SKD61模具钢组件上去除铣削痕迹，从而留下镜面般的抛光表面。

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