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Aluminum graphite crucible 发布日期:2016-11-24 13:32:11 已经浏览 1109 次  The ultra fine structure of the static pressure graphite materials. After special densification treatment. Density can reach 1.98-2.0. The porosity is below 1% and the ash is below 0.1%. The service life of the crucible can be increased by 1 times longer than that of the traditional process. |
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