防 氧 化 涂 料 说 明 书
本产品主要用于镁碳砖、铝镁碳砖、铝碳砖、赛棒、水口、滑板、电极等含炭耐火材料的工作面的防氧化涂层。 把防氧化涂料涂于精炼钢包用50X50X50mm镁炭砖样块的一个面上,其他面不涂。然后把样块放在电阻炉里,进行1000℃,3小时的氧化试验。氧化后,把氧化的试样从中间切开,测量氧化层的厚度,氧化结果是:没有涂层的镁炭砖面的氧化层深度是3.97mm,并且氧化层松散而没有强度;而涂有防氧化涂料的镁炭砖面形成一层釉层,该面镁炭砖没有氧化,即氧化层薄的侧不出来。 在2种镁炭试样(式样尺寸25X25X125)的一半上,涂一层防氧化涂料,涂料的厚度约0.2-0.5mm,然后,进行氧化试验。试样是在硅化钼电阻炉里进行的。试验温度是1600℃,保温2小时。氧化试验后,从试样中间切开,测量氧化层厚度,其结果见下表: 表:1600℃高温下氧化镁炭砖的涂料效果
由此可知:本厂生产的防氧化涂料,涂于含炭耐火材料表面,不仅使含炭耐火材料在中低温下抗氧化,而且在1600S摄氏度高温下也能使含炭耐火材料抗氧化,而且抗氧化效果非常明显。远优于金属铝和硅添加物。防氧化层越厚,抗氧化效果越显著。这对于提高含炭耐火材料的抗侵蚀性和使用寿命是非常有意义的,利用防氧化涂料来提高含炭耐火材料的抗氧化性,就可以减少金属添加物的加入量,这有利于降低耐火材料的成本和提高竞争能力。 |
Our company is located in the Zichuan District of Zibo, the hometown of Pu Songling, the king of world short stories. The company has strong technical and technical strength. It is a large and medium enterprise which sets scientific research and manufacture of refractory materials. The company develops the technological frontier of metallurgical industry with the Luohua Institute, the Shanghai Baosteel Research Institute and the Wuhan Steel Institute. The main products are refractories and refractory materials. The main products are refractory materials. 80 kinds of refractory products, such as material, amorphous refractory and silicon carbide products. It is now establishing long-term cooperative relations with many famous steel mills, such as Jigang, Laigang, Angang, Taiyuan Iron and Steel Group, niigang, Weigang and zisteel. Resin binder has a few large series of products such as thermosetting phenolic resin, anhydrous resin, furan resin and so on. It is used to produce various kinds of refractory materials to meet the needs of different customers. In addition to its use in the province, the products are also exported to Beijing, Shanghai, Jiangsu, Hebei, Henan, Anhui, Zhejiang and other provinces. I have advanced technology, complete testing means, through ISO9000 quality system certification, product quality has a reliable guarantee, is a trustworthy partner of the user.