产品特性:耐磨度高 | 是否进口:否 | 产地:河南 |
品牌:海旭磨料 | 型号:200F 325F 400F | 种类:铬矿粉 |
规格:200F 325F 400F | 材质:铬矿砂 | 粒度:200F 325F 400F目 |
适用范围:绿色玻璃颜料 | 莫氏硬度:5.5-6.0 | 比重:4.1-4.8g/cm3 |
耐火温度:1850度 |
绿色橄榄色香水玻璃瓶颜料铬矿粉200F 325F 400F铬含量46-47%
别称:铬铁矿粉,铬粉,洛矿粉,洛铁矿粉,铬矿砂粉末,铬铁矿粉末, Chromite powder, Chromite flour, Iron chromite flour, Ferro Chromite flour, Iron Chrome flour, Iron chromium powder等等
铬矿粉是一种天然的无机矿物粉末。它是一种以FeO和Cr2O3为主要成分的复合矿物。铬矿粉的质量来自于不同品位的铬矿砂的品质。我厂选用46-50%含量和40-42%的非洲铬矿为原料,采用***的研磨设备和备制方法,得到适合色料和铸造冶金领域的铬铁矿粉。
Iron Chromite flour is a natural inorganic mineral powder. It is a composite mineral mainly composed of FeO and Cr2O3. The quality of chromite flour comes from the quality of chromite sand of different grades. Our factory uses African chromite with a content of 46-50% and 40-42% as raw materials, and adopts advanced grinding equipment and preparation methods to obtain chromite flour suitable for pigments and casting metallurgy fields.
铬矿粉的特点:
1. 耐火温度高,高温稳定性好,1800℃下理化性能稳定。
2. 耐热冲击性好,耐腐蚀玻璃和熔渣。
3. 导热性能良好, 热膨胀率低。
4. 氧化铬含量分为46%和41%两种。
5. 粒度大小均匀细腻,粒度控制严格。
6. 成本低,性价比高。
7. 比重高,耐磨性能优异。
Characteristics of Iron chromite flour:
1. High refractory temperature, good high-temperature stability, and stable physical and chemical properties at 1800 ℃.
2. Good heat shock resistance, corrosion-resistant glass and slag.
3. Good thermal conductivity and low thermal expansion rate.
4. Chromium oxide content is divided into two types: 46% and 41%.
5. The particle size is uniform and delicate, with strict control over particle size.
6. Low cost and high cost-effectiveness.
7. High specific gravity and excellent wear resistance.
铬矿砂325目的粒度分布:
D10 (um) | D50 (um) | D90 (um) | D(3,2) (um) | D(4,3) (um) |
7.5 | 22.2 | 44.5 | 15.5 | 24.4 |
化学成分
成分 | ***值 | 典型值 |
Cr2O3 | ≥46.0% | 46.36% |
SiO2 | ≤1.0% | 0.94% |
FeO+Fe2O3 | 26-28% | 27.01% |
AL2O3 | ≤15.5% | 13.62% |
TiO2 | ≤1.0% | 0.63% |
CaO | ≤0.3% | 0.12% |
MgO | ≤10% | 9.35% |
Na2O | ≤0.5% | 0.12% |
MnO | ≤0.5% | 0.32% |
ZnO | ≤0.2% | 0.088% |
NiO | ≤0.2% | 0.107% |
P | ≤0.003% | / |
S | ≤0.003% | / |
物理指标
莫氏硬度 | 5.5-6 |
熔点 | 2180 ℃ |
烧结温度 | >1800℃ |
比重 | 4.0-4.8 g/cm3 |
堆积密度(LPD) | 2.5-3 g/cm3 |
颜色 | 深绿黑色,深红黑色 |
PH值 | 7-9 |
酸耗值 | ≤2ML |
土壤含量 | ≤0.1 |
水分含量 | ≤0.1 |
铬矿粉型号:
粒度 | 筛网通过率 |
铬铁矿粉200#-0 | 95%,97%,*** |
铬铁矿粉270#-0 | 95%,97%,*** |
铬铁矿粉325#-0 | 95%,97%,*** |
铬铁矿粉400#-0 | *** |
铬铁矿粉600#-0 | *** |
铬铁矿粉800#-0 | *** |
铬铁矿粉1000#-0 | 95% |
铬铁矿粉1200#-0 | 95% |
铬铁矿粉1500#-0 | 95% |
铬铁矿粉2000#-0 | 95% |
*其他型号可接受定制生产。
产品用途:
1. 绿色平板玻璃的着色颜料。
2. 陶瓷釉料颜料。
3. 酒类玻璃容器例如啤酒瓶、红酒瓶、香槟酒瓶的绿色染料。
4. 装饰玻璃、视频玻璃的绿色着色剂。
5. 耐火浇注料等。
6. 铸造涂料,耐火涂层。
7. 耐磨涂层、耐磨填料。