浇注料是一种由耐火物料加入一定量结合剂制成的粒状和粉状材料。具有较高流动性,适用于以浇注方式成型的不定形耐火材料。同其他不定形耐火材料相比,结合剂和水分含量较高,故流动性较好。它们的应用范围较广,可根据使用条件对所用材质和结合剂加以选择。既可直接浇注成衬体使用,又可用浇注或震实方法制成预制块使用。水泥水泥,粉状水硬性无机胶凝材料。加水搅拌后成浆体,能在空气中硬化或者在水中更好的硬化,并能把砂、石等材料牢固地胶结在一起。水泥是重要的建筑材料,用水泥制成的砂浆或混凝土,坚固耐久,广泛应用于土木建筑、水利、国防等工程。在水泥厂里,浇注料的使用非常广泛,预热器里,窑尾,三次风管里,篦冷机里,等等,都要使用,根据工况条件不同,使用的型号类型也不同,有高铝抗碱的,有抗结皮的,有耐磨的,还有喷煤管专用的,很多种。
浇注料理化指标
名称及牌号
粘土浇注料
高铝浇注料
铝镁尖晶石
刚玉浇注料
莫来石浇注料
轻质浇注料
dtnl-45
dtgl-60
tgbj-75
tgyg-90
tmil-73
qjnl-32-85
化学成份(%)
ai2o3
>45
>60
>75
>90
73
32-85
mgo
6-10
耐火度(℃)
1700
1720
1790
1790
1790
1700-1790
耐压强度(mpa)
110℃×24h
>30
>50
>40
>60
>45
>10
1500℃×3h
>60
>80
>90
>100
>95
抗折强度(mpa)
110℃×24h
>8.0
>8.0
>7.0
>13.0
>8.0
>2.5
1500℃×3h
>10.0
>12.0
>20.0
>15.0
>13.0
体积密度(g/cm0
110℃×24h
2.4
2.7
2.89
3.20
2.90
0.6-1.70
1500℃×3h
2.35
2.65
2.92
3.20
2.75
线变化率(%)
1500℃×3h
±0.8
±0.5
0-±0.5
±0.3
±0.45
<±0.8
浇注料是目前生产与使用最为广泛的一种不定型耐火材料,主要用于构筑各种加热炉内衬的整体构筑物。某些优质品种也可用于冶炼炉。如铝酸盐水泥浇注料可广泛用于各种加热炉和其他无渣、无酸碱侵蚀的热工设备中。在受铁水、钢水和熔渣侵蚀而工作温度又较高的部位,如出钢槽=盛钢桶和高炉炉身、出铁沟等,可使用由低钙和纯净的高铝水泥结合的由含氧化铝较高而烧结良好的优质粒状和粉状料治成的浇注料。再如磷酸盐浇注料即可广泛用于加热炉和加热金属的均匀炉,也可用于炼焦炉,水泥窑中直接同物料接触的部位。在同熔渣和熔融金属直接接触的冶金炉和其他容器中的一些部位,使用优质磷酸盐浇注料进行修补也有较好的效果。在一些工作温度不是很高的而需要耐磨性较高的部位,使用磷酸盐浇注料较为合适,若选用刚玉质耐火材料治成的浇注料,在还原气分的使用一般皆有较好的效果。
the casting material is also known as the refractory casting material, which is composed of refractory aggregate, powder, binder, additives and so on. with high mechanical strength and good thermal shock resistance, abrasion resistance and other properties, mainly used for boiler, hot blast furnace, heating furnace, etc. various kinds of ceramic kiln furnace lining.
refractory cast material is a kind of granular and powdery material made of refractory material, and adding a certain amount of binder and water together. it has a high mobility, suitable for the construction of the pouring method, and there is no need to heat to the hardening of the refractory material. consisting of refractory aggregate, powder, binder, admixture, water or other liquid materials. the general method of pouring, pouring in vibration or tamping in the use of on-site molding, can also be made using prefabricated parts. in the construction, adding a certain amount of water (or with the solution of the binder), after mixing, pouring molding, and then the maintenance, baking. according to the use of conditions for the use of materials and binders, etc..
casting material is the most widely used in the production and use of an amorphous refractory material, used to build a variety of heating furnace lining of the overall structure, can be used for smelting furnace. aluminate cement castable can be widely used for various kinds of heating furnaces and other no residue, acid erosion in thermal equipment. in the molten iron, molten steel and slag and high temperature parts, such as tapping groove = ladle and blast furnace trough, etc., can be used by the combination of low calcium and high pure aluminum by high alumina cement with good sintering quality granular and powdered materials into the pouring material. another example of phosphate castable can be broadly used for uniform furnace heating furnace and heating of metal, can also be used for coke oven, cement kiln directly with material contact parts. some parts in direct contact with the molten slag and molten metal metallurgy furnace and other containers, the use of high-quality phosphate castable repair also has a good effect. in some of the work is not very high temperature and require high wear resistance parts, the use of phosphate castable is more appropriate, if the selection of castable corundum refractory to treatment, reducing the use of gas in general have good effect.
郑州市金火高温材料有限公司是一家专业研发与生产加工耐火材料、高温功能材料的综合性企业,公司所在地--郑州市上街区,南依少林,北傍黄河,丰富的资源,便利的交通,源远流长的人文文化,得天独厚的高温原料,公司产品的不断创新,客户需求的全面服务,是我公司在竞争激烈的耐材行业持续前行的根本;质量稳定、价格合理、服务到位、值得信赖,是广大合作客户对我公司地持续赞誉。我公司研发的高温环保材料系列产品既可以满足工业使用的高温要求, 还可以达到有效处理过滤工业废水、废气排放, 减少污染的环保要求。公司产品不但应用于环保设施行业、 电力行业、 石化行业、 化工行业、 带有高温废气处理行业 、炼钢、铸造等众多行业,而且在食品行业 、医疗行业也有应用.同时公司还承接各种环保窑炉砌筑设计等工程,并能根据用户需求,定制开发新材料、新产品。
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郑州市金火高温材料有限公司
15617950172
中国 郑州