剎車片耐磨粉天然鉻鐵礦粉200目Chromite Flour 200 grit
剎車片耐磨粉天然鉻鐵礦粉200目Chromite Flour 200 grit是一種天然尖晶石，以南非的48含量高品位鉻鐵礦砂為原材料。 進(jìn)口的鉻鐵礦在國(guó)內(nèi)經(jīng)過粉碎，磁選，研磨和篩分后，將其分為更細(xì)的顆粒和粉末。 加工后的鉻鐵礦粉含量不低于46%，同時(shí)具有很好的耐磨和耐高溫性能。它適用于用于諸如汽車制動(dòng)器之類的耐磨部件的防滑或耐磨材料。
Brake pad wear-resistant powder, natural chromite powder 200 mesh Iron Chromite Flour 200 grit is a natural spinel made from high-grade chromite sand with a content of 48 in South Africa. Imported chromite ore is crushed, magnetic separated, ground, and screened in China, and then divided into finer particles and powders. The content of processed chromite powder is not less than 46%, and it has good wear resistance and high temperature resistance. It is suitable for anti slip or wear-resistant materials used for wear-resistant components such as car brakes.
生產(chǎn)型號(hào)：鉻礦粉180目，200目，325目，400目，600目，800目，1000目，1200目，1500目，2000目
剎車片耐磨粉天然鉻鐵礦粉200目Chromite Flour 200 grit應(yīng)用：
可以用作耐磨材料，它的價(jià)格比黑碳化硅便宜，因而更具有經(jīng)濟(jì)效益，節(jié)省成本。| 化學(xué)指標(biāo)（典型值） | |
| Cr2O3 | 46.07% |
| SiO2 | 0.87% |
| Fe2O3 | 25.16% |
| CaO | 0.30% |
| MgO | 9.93% |
| AL2O3 | 14.27% |
| P | 0.001% |
| S | 0.001% |
| 鉻鐵比 | 1.51:1 |
| 物理特性 | |
| 莫氏硬度: | 5.5-6 |
| 熔點(diǎn) | 2180 ℃ |
| 燒結(jié)溫度 | ＞1800℃ |
| 比重 | 4.0-4.8 g/cm3 |
| 堆積密度 (LPD) | 2.5-3 g/cm3 |
| 顏色 | Black |
| PH | 7-9 |
| 游離酸含量 | 0% |
| 酸度 | ≤2ML |
| 土質(zhì)含量 | ≤0.1 |
| 水分含量 | ≤0.1 |
