查询词典 slag-making

This research shall be obtain that ocean-sand motor shall have more compressive strength early, but later strength shall descend, by means of non-standard sand mixing sample is quite obvious. By means of 50% ocean-sand substitutes for river-sand to mix fine aggregate compressive strength early shall be risen 20%~30%; Adds slag to ocean-sand or a half of river-sand and ocean-sand to make motor test sample, Compressive strength、bending strength and tensile strength shall be according to slag additament, by means of. slag add itament substitutes for cement 40%~60% is most. But slag be able to substitute for cement is too enough, 1ater strength shall be descent.

由本研究可得知海砂拌和的水泥砂浆，其早期抗压强度较高，而晚期强度则有下降的趋势，其中以非标准砂拌和效果最为明显；若以50%海砂替代河砂做为拌和细骨材，其早期抗压强度约上升20%~30%；添加炉石於海砂或河砂、海砂各半的水泥砂浆，其抗压、抗弯及抗拉强度，会随著炉石添加量增加而增加，其中以40%~60%炉石替代量为最佳，但是炉石替代量过高，晚期强度会下降；在相同水灰比状况下以海砂拌和水泥砂浆做比较，以非标准砂拌和有较高的抗压强度，其强度约比标准砂高10%左右。

The results show that the mineral admixtures can reduce C3A quantity in the cement material, and the pozzolanic reaction can consume lots of hydration product-Ca2, Which makes specimens close-grained, has obvious prevention function towards the sulfate corrosion. The anti-sulfate corrosion effects of various mineral admixtures from finer to poorer in turn are as follows: 30% fly ash, 30% fly ash + 30% slag, 60% slag, 30% steel slag + 30% slag, 30% steel slag, 30% slag, the blank type.

研究结果表明：加入矿物掺合料降低了试件的胶凝材料中的C3A含量，其火山灰反应消耗了大量的水化产物Ca2，且提高了试件的密实度，对硫酸盐侵蚀具有明显的预防缓解作用；各矿物掺合料的抗硫酸盐侵蚀效果由优到劣依次为：30%粉煤灰，30%粉煤灰＋30%矿粉，60%矿粉，30%钢渣＋30%矿粉，30%钢渣＞30%矿粉，空白样。

At the same time, the content of MgO of BF slag to increase 0.35 % reached 7.8-8.0%,the meltability temperature and viscosity of slag reduced, the fluidity of slag from 115mm impromed to 170mm, the iron loss from 7.09% decreased 5.15%, pig iron yield decreased 18t/d ,and comprehensive coke ratio declined 6.57kg/tp by indexes correction, effects of saving coke was significant ,and technical parameters of sinter and BF were optimized and improved,so that the content 7.8-8.0%of MgO of BF slag is suitable level.

高炉渣中MgO 含量提高0.35%达到7.8-8.0%，炉渣熔化性温度与粘度下降，炉渣流动性由115mm提高到170mmm，铁损由7.09%降低到5.15%，校正后产量小幅了下降18t/d，但综合焦比下降了6.57kg/tP，节焦效果显著，同时烧结与高炉的工艺参数得到优化与提升，炉渣MgO含量7.8-8.0%为较适宜水平。

Panzhihua City, in the integration of basic resources on my company and the Beijing Science and Technology langen German Development Corporation, the Orion Group, Sichuan, Myanmar Micronesia Shina strong County United, a team involved in the formation of coal, steel and scrap iron and steel (steel slag, iron slag, vanadium slag, slag zinc), mineral resources, wood, ceramic in areas such as a high-quality professional production, marketing team.

公司自组建以来，凭借"以人为本、管理创新"的原则，成功重组了攀枝花市金利华责任有限公司，在资源整合的基础上我公司与北京朗根德科技发展公司、四川了翁集团、缅甸密支那县强势联合，组建了一支涉及煤炭、钢铁及废钢铁（钢渣、铁渣、钒渣、锌渣）、矿产资源、竹木、陶粒等领域的一支高素质的专业生产、营销队伍。

The results show that the viscosity of primary slag can be increased by more than two times when unburnt coal is entrapped in the slag and increasing pellet ratio is favorable to the improvement of the fluidity of primary slag and the reduction of primary slag.

结果表明，初渣中混入未燃煤粉可使初渣的黏度增大2倍以上，提高球团矿配比对改善初渣流动性和减少初渣量有利。

The slag test showed that β-Sialon bonded MgAION has good slag resistance. The slag corrosion mechanism is as:β-Sialon and MgAION dissolve in slag and crystallized out acerous Sialon and spinel with near sto-icheome-tric composition, and slag penetrated into the body of sample.

通过对β-Sialon复合MsAION材料的抗渣及抗钢水侵蚀性能的研究发现，该材料抗渣侵蚀性能较好，侵蚀机理为β-Sialon与MgAION溶解于渣中并析出针状Sialon和近化学计量的镁铝尖晶石，同时渣向材料内部渗透。

An investigation to the microstructure of worn sample of dry vibratable materials for tundish working lining after using 40 hours shows that the materials changes the properties of slag by the chemical filter, increases the viscosity of slag, forms a dense layer at slag/refactories interface, then blocks the more slag penetrate in it. The complex phase formed at the interface, such as magnesiowusite and complex spinel et al, would absorb in more low-melting point minerals, then degrade its melting point and dissolve into slag, which forms low-melting point silicate phase, penetrates into dry vibratable materials along with Monticellite and Merwinite bonding phase by diffusion.

根据使用40小时后的中间包工作层残衬结构分析，其侵蚀机理为：干式料对渗入熔渣产生化学过滤作用，增大熔渣粘度，在干式料/熔渣界面形成致密结构，阻碍熔渣的进一步渗透；随着反应的进行复合矿物中熔剂含量的增多，熔点降低，溶于熔渣形成低熔点的硅酸盐相，并沿着干式料中的钙镁橄榄石和镁蔷薇辉石等结合相向干式料基质中扩散渗透。

In order to make reasonable and effective use of slag in concrete, effects of slag admixing quantity on the slag utilization in the system, quantity and gradients of hydrated products are analyzed on the base of measuring the reaction extents of slag in slag-cement system with different admixing quantities and amounts of Ca2 and non-evaporable water.

为使矿渣在混凝土中得到合理有效利用，在测定不同矿渣掺量的矿渣-水泥体系中矿渣反应程度、Ca2与非蒸发水数量的基础上，分析矿渣掺量对体系中矿渣的利用效率、水化产物的数量与构成的影响，认为存在一个合适的掺量范围，使体系中矿渣具有较高的利用效率而体系水化产物数量及构成合理，保证材料具有良好的性能。

In order to make reasonable and effective use of slag in concrete, effects of slag admixing quantity on the slag utilization in the system, quantity and gradients of hydrated products are analyzed on the base of measuring the reaction extents of slag in slag-cement system with different admixing quantities and amounts of Ca2 and non-evaporable water. It is believed that there exists an appropriate admixture scope that enables the slag to be utilized efficiently in the system with reasonable amount and gradients of hydrated products and ensures the material has a good performance.

为使矿渣在混凝土中得到合理有效利用，在测定不同矿渣掺量的矿渣-水泥体系中矿渣反应程度、Ca2与非蒸发水数量的基础上，分析矿渣掺量对体系中矿渣的利用效率、水化产物的数量与构成的影响，认为存在一个合适的掺量范围，使体系中矿渣具有较高的利用效率而体系水化产物数量及构成合理，保证材料具有良好的性能。

As the concentration of FeO increasing, the rate of decarburizing and reaction-dissolving of refractory rises sharply. Meanwhile gas production rate of reduction reaction is increased and motion and foaming of molten slag are also speeded up. The corrosion feature of refractory containing graphite carbon is that the most severity area is slag level (interface of slag-gas phas -refractory) and slag-metal interface comes second, and the lowest corrosion rate is the area of iron-bath.

熔体的组成、温度及熔体与耐火材料间的相对运动对耐火材料的侵蚀产生着很大影响，而熔渣中FeO浓度是最主要的因素，FeO浓度提高，使耐火材料脱碳和反应熔蚀速度呈直线上升，熔体中还原产生气体量增加，熔体涨泡及运动速度提高，这些作用都加快了熔体对耐火材料的侵蚀。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。