silicate bonded sand 中文意思是什麼
silicate bonded sand
解釋
水玻璃砂-
A thermal expansivity test device consisting of hating unit, attemperating unit, displacement transducer, recorder and so on, was developed to determine the thermal expansivity of new sand, clay - beaded sand, sodium silicate sand, resin bonded sand with the temperature or isothermally
摘要鑄造用砂熱膨脹性測試裝置,由加熱裝置、溫控裝置、移位傳感器、記錄儀等組成,可實現鑄造用原砂(亦可用於粘土型砂、水玻璃型砂、樹脂型砂等)的隨溫和等溫熱膨脹性測試。
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