| 铸石的主要性能 |
| 添加时间：2018/5/28 17:01:10 浏览次数： |
| 铸石性能 Properties of cast stone 铸石的主要性能是：硬度高（莫氏硬度为7～8）；耐磨性好（耐磨系数为0.09～0.14克/厘米2，抗腐蚀性能强，除氢氟酸和热磷酸外，能抗任何酸碱的腐蚀（耐酸性大于96%，耐碱性大于98%）。铸石具有很好的耐腐蚀、耐磨性能，其耐酸碱性可达99%以上，耐磨性比锰钢高5～10倍，比碳素钢高数十倍；其莫氏硬度7～8，仅次于金刚石和刚玉。但其韧性、抗冲击性较差，切削加工困难。 The main properties of the cast stone are: high hardness (mohl hardness 7~8), good wear resistance (wear resistance coefficient of 0.09 ~ 0.14 g / cm 2, strong corrosion resistance, except hydrofluoric acid and thermal phosphoric acid, can resist any acid and alkali corrosion (acid resistance is greater than 96%, alkali resistance is more than 98%). The cast stone has good corrosion resistance and abrasion resistance, its acid and alkali resistance is above 99%, the wear resistance is 5~10 times higher than that of manganese steel, ten times higher than that of carbon steel, and its MOhm hardness is 7~8, second only to diamond and corundum. But its toughness and impact resistance are poor, and cutting process is difficult. |
| 上一页 铸石性能 |
| 下一页 铸石性能 |
Copyright © 技术支持：遨游网络