EDM Machining Guide — Graphite vs Copper Electrodes：核心技术要...
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<p>EDM machining comparison:</p>
<p>Graphite electrodes:</p>
<ul>
<li>Machines 3-5x faster</li>
<li>Less electrode wear</li>
<li>More expensive material</li>
<li>Better for roughing</li>
</ul><p>Copper electrodes:</p>
<ul>
<li>Better surface finish</li>
<li>Lower material cost</li>
<li>Good for fine detail</li>
<li>Better for finishing</li>
</ul><p>Full guide: https://www.mfgabc.com/guides/edm-machining-guide.html</p>
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<p>你们厂里是怎么处理的？来评论区聊聊。</p>