Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-titanium blast furnace slag non-metal abrasive and preparation method thereof
The invention discloses a high-titanium blast furnace slag non-metal abrasive and a preparation method thereof. The high-titanium blast furnace slag non-metal abrasive comprises, by mass, 15%-25% of titanium dioxide, 25%-35% of calcium oxide, 20%-25% of silicon dioxide, 5%-25% of aluminum oxide, 5%-25% of manganese oxide, 5%-25% of ferric oxide and5%-25% ofalkali oxide. The high-titanium blast furnace slag non-metal abrasive has the beneficial effects that the high-titanium blast furnace slag is used as a main raw material, the production process is simple, secondary pollution is avoided, and by combining the influence rule of the slag cooling rate on slag ore phase precipitation and transformation and accurately and effectively controlling the slag cooling process, controllable precipitation and growth of slag mineral phase composition and proportion are realized, and the obtained product has the advantages of high hardness, high cyclic utilization rate, low content of free crystalline silicon in raised dust during operation and the like, is especially suitable for rust removal in ship manufacturing, repair, steel structures and the like, and is especially suitable for occasions needing high cyclic utilization times.
本发明公开了一种高钛高炉渣非金属磨料及其制备方法，所述的一种高钛高炉渣非金属磨料，按其质量百分比计为：二氧化钛含量15％～25％，氧化钙含量25％～35％，二氧化硅含量20％～25％，三氧化二铝5％～25％，氧化锰5％～25％，三氧化二铁5％～25％，以及碱金属氧化物5％～25％，本发明的有益效果是：该非金属磨料以高钛高炉渣为主要原料，生产工艺简单，无二次污染，结合熔渣冷却速率对熔渣矿相析出和转变的影响规律，通过精准有效的控制熔渣冷却过程，实现了熔渣矿物相组成和比例可控析出与长大，所得产品具有硬度高、循环利用率高、作业时扬尘中的游离结晶硅含量低等优点，特别适合船舶制造、修理、钢结构等除锈使用，尤其适合需要循环利用次数高的场合使用。
High-titanium blast furnace slag non-metal abrasive and preparation method thereof
The invention discloses a high-titanium blast furnace slag non-metal abrasive and a preparation method thereof. The high-titanium blast furnace slag non-metal abrasive comprises, by mass, 15%-25% of titanium dioxide, 25%-35% of calcium oxide, 20%-25% of silicon dioxide, 5%-25% of aluminum oxide, 5%-25% of manganese oxide, 5%-25% of ferric oxide and5%-25% ofalkali oxide. The high-titanium blast furnace slag non-metal abrasive has the beneficial effects that the high-titanium blast furnace slag is used as a main raw material, the production process is simple, secondary pollution is avoided, and by combining the influence rule of the slag cooling rate on slag ore phase precipitation and transformation and accurately and effectively controlling the slag cooling process, controllable precipitation and growth of slag mineral phase composition and proportion are realized, and the obtained product has the advantages of high hardness, high cyclic utilization rate, low content of free crystalline silicon in raised dust during operation and the like, is especially suitable for rust removal in ship manufacturing, repair, steel structures and the like, and is especially suitable for occasions needing high cyclic utilization times.
本发明公开了一种高钛高炉渣非金属磨料及其制备方法，所述的一种高钛高炉渣非金属磨料，按其质量百分比计为：二氧化钛含量15％～25％，氧化钙含量25％～35％，二氧化硅含量20％～25％，三氧化二铝5％～25％，氧化锰5％～25％，三氧化二铁5％～25％，以及碱金属氧化物5％～25％，本发明的有益效果是：该非金属磨料以高钛高炉渣为主要原料，生产工艺简单，无二次污染，结合熔渣冷却速率对熔渣矿相析出和转变的影响规律，通过精准有效的控制熔渣冷却过程，实现了熔渣矿物相组成和比例可控析出与长大，所得产品具有硬度高、循环利用率高、作业时扬尘中的游离结晶硅含量低等优点，特别适合船舶制造、修理、钢结构等除锈使用，尤其适合需要循环利用次数高的场合使用。
High-titanium blast furnace slag non-metal abrasive and preparation method thereof
一种高钛高炉渣非金属磨料及制备方法
SONG JIN (Autor:in) / JIANG YI (Autor:in) / TIAN TONGQIANG (Autor:in) / GUAN RENQUAN (Autor:in) / OTHER INVENTORS HAVE WAIVED THE RIGHT TO BE MENTIONED (Autor:in)
29.06.2021
Patent
Elektronische Ressource
Chinesisch
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