- 联系人:王青
- 电 话:15890630517
- 手 机:0371-63211283
- QQ :2537056797
- 邮 箱:kitty@zzhaixu.cn
- 工厂地址:河南省荥阳市高村工业园区
- 办公地址:河南省郑州市二七区嵩山路长江路亚星时代广场1903室
5-3mm棕刚玉段砂5-3mm
棕刚玉是以铝矾土、无烟煤为主要原料,在2000度以上电弧炉内经高温冶炼而成,用它制成的磨具,适于磨削抗张较高(钢材、可锻铸铁、应青铜等)的金属,适用于制造陶瓷、树脂、固结磨具以及研磨、抛光、喷砂、精密铸造等,也可制造高级耐火材料。棕刚玉具有纯度高,结晶好,流动性强,线膨胀系数低,耐腐蚀、耐高温、高强度等特点。
Brown fused alumina is made of bauxite, anthracite coal, and smelted in electric-arc furnace of high temperature more than 2000 degrees. Abrasives tools made by brown fused alumina are suitable for metal with high tensile(like: steel, malleable iron, bronze etc). Suitable for product high consolidation abrasive, and suitable for grinding, polishing, blasting, precision casting etc. brown fused alumina is also used for refractory material. Brown fused alumina with characteristics like: high purity, good crystalline liquidity, low coefficient of linear expansion, corrosion resistance, high temperature, high strength.
主要物理特性Main Physical Properties
颜色COLOR |
棕色,棕红色BROWN,RED BROWN |
莫氏硬度MOHS HARDNESS |
9.0 |
堆积密度BULK DENSITY |
1.75-1.95g/cm3 |
比重SPECIFIC GRAVITY |
3.6-3.9g/cm3 |
体积密度volume density |
3.6-3.9g/cm3 |
熔点melting point |
2250°C |
最高使用温度maximum service temperature |
1900°C |
用于耐火材料,捣杂料,炉料Used for refractory,castable
属性 Properties 规格Type
|
段砂/sand 0-1,1-3,3-5,5-8mm |
细粉/Fines 0-100# 0-200# 0-320# |
|||
保证值 Guarantee Value |
典型值 Typical Value |
保证值 Guarantee Value |
典型值 Typical Value |
||
化学成分 Chemical Composition |
Al2O3 |
≥94.5 |
96.1 |
≥92 |
94.1 |
SiO2 |
≤1.5 |
1.16 |
≤2 |
1.56 |
|
Fe2O3 |
≤0.5 |
0.13 |
≤0.55 |
0.28 |
|
TiO2 |
≤3 |
1.78 |
≤3.3 |
2.25 |
棕刚玉3-5mm:
棕刚玉出口包装:
推荐产品 MORE+
推荐新闻 MORE+
- 棕刚玉喷砂磨料的特点有哪些 2024-12-10
- 棕刚玉在喷砂行业的应用 2024-11-29
- 棕刚玉在耐火浇注料的作用 2024-11-21
- 白刚玉和棕刚玉哪个抛光效果更好些? 2024-11-20
- 棕刚玉和白刚玉哪个喷砂效果更好? 2024-11-20
- 白刚玉和棕刚玉哪个好用? 2024-11-20
- 固定炉棕刚玉和倾倒炉棕刚玉有什么不同吗? 2024-11-14
- 倾倒炉棕刚玉和固定炉棕刚玉有什么区别? 2024-11-14