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Concrete comprises fly ash, silica fume, quartz sand, fine stainless steel wire, water and water-reducing agent, where fine stainless steel wire has specific diameter, length, elongation and tensile strength. 专利
申请日期: 2016-01-01, 公开日期: 2016-01-13
作者:  HAN B OU J DONG S
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/09
Concrete used in preparing road or bridge plate, electromagnetic shield or absorbing plate, comprises fly ash, silica fume, quartz sand, fine stainless steel wire, water and water-reducing agent. 专利
申请日期: 2016-01-01, 公开日期: 2016-01-13
作者:  HAN B OU J DONG S
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/09
Composite mortar used for e.g. electromagnetic material, low-temperature building material and heat-generating material, comprises cement, carbon fiber, nano silica, water, sand and water-reducing agent. 专利
申请日期: 2015-01-01, 公开日期: 2015-12-30
作者:  HAN B OU J ZHANG L WANG Y
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/09
Static automatic assembling carbon nanotube/nano coal black composite mortar used for e.g. heating material comprises cement, silica ash, static automatic assembling carbon nano tube/nano coal black, water reducing agent, sand and water. 专利
申请日期: 2015-01-01, 公开日期: 2015-11-18
作者:  HAN B OU J ZHANG L WANG Y
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/09


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