The porosity(Pa)was 36.97%,water absorption(Wa)was 20.34%,bulk density(D)was 1.82kg/m~3,crushing strength was 13.50MPa,acid resistance was 96.76%and alkali resistance was 97.38%,when the optimal sample YC2 was fired at 1080℃with 20 wt%additional content of graphite added.
典型配方YC2石墨添加量达20wt%(外加),于1080℃下烧成样品的显气孔率为36.97%,吸水率为20.34%,体积密度为1.82kg/m~3,抗压碎强度为13.50MPa,耐酸性为96.76%,耐碱性为97.38%。
参考来源 - 利用固体废弃物制备系列多孔陶瓷滤料By reducing the addition of reused magnesia chrome bricks,the crushing strength,MOR and bulk density became higher after drying and firing at medium and high temperature.
随着废镁铬砖加入量的降低,烘干、中温和高温处理后的耐压强度、抗折强度、体积密度均逐渐增大。
参考来源 - 废镁铬砖在镁质浇注料中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The porosity, bulk density and cold crushing strength of the refractory samples were determined.
讨论了气孔率、体积密度和常温耐压强度与电熔氧化镁加入量之间的关系。
For extrudates there are side crushing strength tests, bulk crushing strength tests, abrasion tests.
对挤条产品有侧压强度的测试，堆积强度测试和耐磨测试。
Reinforcing ring is used to improve the anti-crushing strength of the pipeline and barrel-shaped equipment.
采取加强圈的措施来提高管线和桶体设备的抗外压强度。
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