陶瓷橡膠復合型是通過橡膠硫化技術,將特種陶瓷鑲嵌在特種橡膠內,構成陶瓷橡膠復合襯板,形成堅固且有緩沖力的防磨層,橡膠可以有效吸收沖擊載荷,而陶瓷可以有效保護表面,此外可以將其與帶沉頭螺栓的鋼板硫化在一起,方便快速安裝和更換。實踐證明,在工作量大、工作條件惡劣的物料輸送系統有優異的表現。
【產品特點】Properties
l 抗沖擊:具有良好的緩沖性能,可有效緩沖礦石等從高空落下帶來的沖擊;
l 防脫落:陶瓷橡膠鋼板一體硫化,結合非常牢固,每一塊襯板都有沉頭螺栓穿過底部鋼板,被牢固地焊接,雙重保險;
l 維護方便:襯板帶有沉頭螺栓且襯板比耐磨鋼板輕60%以上,安裝非常方便。
l
項目Item/指標Index | 橡膠Rubber |
體密Bulk density(g/cm3) | 1.4 |
拉伸強度Tensile strength at break(MPa) | ≥14 |
扯斷延伸Elongation at break (%) | ≥250 |
邵氏硬度Shore hardness(HA) | 48~65 |
鋼板橡膠粘接力Adhesive between steel & rubber(MPa) | ≥3.5 |
橡膠陶瓷粘接力Adhesive between rubber&ceramic (MPa) | ≥3.5 |
導熱系數(常溫) Thermal conductivity(normal temperature)(W/M·K) | 2 |
老化周期Aging period(years) | ≥1.5 |
使用溫度Working temperature(℃) | -50~200 |
品名Series | BM92 | BMG95 |
Al2O3(%) | 92±0.5 | 95±0.5 |
ZrO2(%) | - | - |
抗彎強度Bending strength(MPa) | ≥220 | ≥250 |
抗壓強度compressive strength(MPa) | ≥1050 | ≥1300 |
斷裂韌性Fracture toughness(MPam1/2) | ≥3.70 | ≥3.80 |
洛氏硬度Rockwell hardness(HRA) | ≥82 | ≥85 |
磨損體積Loss bulk(cm3) | ≤0.5 | ≤0.2 |
體積密度Bulk density(g/cm3) | ≥3.6 | ≥3.65 |
【應用領域】Application Field
本產品設計應用于礦山和選礦設備中高磨損部件的襯套和襯板,包括:管道和儲罐、偏轉器、洗滌器、溢流面傾斜壁和裝載槽、料斗和料斗、磨機進料部件等。
Pads and plates have been designed primarily for the lining of high wear components in mining and mineral processing equipment including:pipes and tanks,deflectors,launders,spill face sloping walls&loading chutes,bins&hoppers,mill feed components.