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Author:

兰明章 (兰明章.) | 张巧伟 (张巧伟.) | 崔素萍 (崔素萍.) (Scholars:崔素萍) | 王亚丽 (王亚丽.) | 王剑锋 (王剑锋.) | 聂松 (聂松.)

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incoPat

Abstract:

本发明公开了一种低膨胀水泥,该低膨胀水泥由硅酸盐水泥、硫铝酸盐水泥、硬石膏、石灰石粉以及减水剂组成。硫铝酸盐水泥水化生成具有膨胀性的钙矾石,并且硫铝酸盐水泥的水化产物铝胶和硅酸盐水泥的水化产物氢氧化钙及硬石膏之间还会进一步反应生成钙矾石,使低膨胀水泥具有优异的性能:水泥遇水后的线性膨胀率较低,抗压强度较高。此外,本发明的低膨胀水泥原料来源广泛,生产成本低。

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Patent Info :

Type: 发明申请

Patent No.: CN201910114303.9

Filing Date: 2019-02-14

Publication Date: 2019-04-16

Pub. No.: CN109626938A

Applicants: 北京工业大学

Legal Status: 驳回

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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