CN111470522B - 球形氧化铝及其制备方法与应用 - Google Patents
球形氧化铝及其制备方法与应用 Download PDFInfo
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Abstract
Description
实施例 | 粒度D50,μm | 比重,g/cm<sup>3</sup> | 比表面积,m<sup>2</sup>/g | 松装堆积密度,g/cm<sup>3</sup> |
实施例1 | 42.45 | 3.87 | 0.0682 | 2.26 |
实施例2 | 43.09 | 3.86 | 0.0741 | 2.29 |
实施例3 | 44.87 | 3.93 | 0.0505 | 2.39 |
实施例4 | 41.56 | 3.84 | 0.0784 | 2.21 |
实施例5 | 44.61 | 3.86 | 0.0716 | 2.23 |
实施例6 | 42.85 | 3.85 | 0.0794 | 2.17 |
实施例7 | 45.19 | 3.83 | 0.0875 | 2.08 |
对比例1 | 42.83 | 3.85 | 0.1536 | 1.86 |
实施例 | 导热系数,w/m.K |
实施例1 | 1.41 |
实施例2 | 1.36 |
实施例3 | 1.56 |
实施例4 | 1.39 |
实施例5 | 1.28 |
实施例6 | 1.34 |
实施例7 | 1.21 |
对比例1 | 1.02 |
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CN112939044A (zh) * | 2021-03-03 | 2021-06-11 | 杭州智华杰科技有限公司 | 一种提高导热氧化铝的导热率的方法 |
CN115216277A (zh) * | 2022-07-27 | 2022-10-21 | 北京世纪鑫泰科技发展有限公司 | 一种导热材料及其制备方法 |
CN115108571B (zh) * | 2022-07-27 | 2023-09-29 | 宜宾南木纳米科技有限公司 | 一种改性α相氧化铝及其制备方法 |
CN115925399B (zh) * | 2022-11-01 | 2023-12-12 | 南充三环电子有限公司 | 一种抗热震陶瓷基板及其制备方法 |
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