“避免 ？ DIY CNC用环氧花岗岩》的评论 https://cncrouterinfo.com/zh/%e6%96%87%e7%ab%a0/%e9%81%bf%e5%85%8d%e7%8e%af%e6%b0%a7%e8%8a%b1%e5%b2%97%e5%b2%a9%e4%b8%badiy-cnc/ 2023 年 10 月 24 日星期二 17:30:47 +0000 每小时 1 https://wordpress.org/?v=6.4.5 评论人：斯派克 https://cncrouterinfo.com/zh/%e6%96%87%e7%ab%a0/%e9%81%bf%e5%85%8d%e7%8e%af%e6%b0%a7%e8%8a%b1%e5%b2%97%e5%b2%a9%e4%b8%badiy-cnc/#comment-2281 2023 年 10 月 24 日星期二 17:30:47 +0000 https://cncrouterinfo.com/?p=228#comment-2281 回复给 Fredrik。

It is much better than traditional steel. But not the best.

]]> 评论者：弗雷德里克 https://cncrouterinfo.com/zh/%e6%96%87%e7%ab%a0/%e9%81%bf%e5%85%8d%e7%8e%af%e6%b0%a7%e8%8a%b1%e5%b2%97%e5%b2%a9%e4%b8%badiy-cnc/#comment-2214 2023 年 10 月 11 日，星期三 20:30:56 +0000 https://cncrouterinfo.com/?p=228#comment-2214 回复给 Spikee。

After i made 3 parts(base, tower and bed) for my cnc mill in epoxi granite i will never go back to epoxy. Its hard to work with, expensive, hard to get good surface finish. Need vibro table etc, makes a mess everywhere and hard to clean. I ofcourse discovered uhpc after. But seeing how easy it is to work with, cheap, good surfacefinish, 90-150 mpa, easy to clean. its a no brainer for my next project. You can get premixed bags cheap.

]]> 评论人：斯派克 https://cncrouterinfo.com/zh/%e6%96%87%e7%ab%a0/%e9%81%bf%e5%85%8d%e7%8e%af%e6%b0%a7%e8%8a%b1%e5%b2%97%e5%b2%a9%e4%b8%badiy-cnc/#comment-1614 2023 年 7 月 14 日星期五 11:55:37 +0000 https://cncrouterinfo.com/?p=228#comment-1614 回复给 MaHW H。

Thanks for the insight!

]]> 评论人：马华伟 https://cncrouterinfo.com/zh/%e6%96%87%e7%ab%a0/%e9%81%bf%e5%85%8d%e7%8e%af%e6%b0%a7%e8%8a%b1%e5%b2%97%e5%b2%a9%e4%b8%badiy-cnc/#comment-1613 2023 年 7 月 14 日星期五 05:45:23 +0000 https://cncrouterinfo.com/?p=228#comment-1613 45-60GPa This is the normal range, choose ordinary aggregates can be. The key is whether you do post-processing, heating, etc.
But if you want to reach more than 75GPa,All aggregates should be specially selected, and special attention should be paid to the way of post-treatment, and some pressure storage may be required for a period of time.But at present, no company can complete this value with great certainty, and it requires constant testing and adjustment, and occasionally a few can achieve it, and there is no 100% guarantee that they can achieve this strength.

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