The ceramic wear resistant paint is mainly composed of high- strength wearable aggregate and submicron powder. Grant the paint an extremely strong airflow scouring resistance capacity according to the intimate packing theory. This material is mainly used is the airflow scouring parts such as the exit of the roller mill classifier, mill exit duct, ball mill chute, blanking hopper, valve cavities, damper and tertiary duct, etc.
Items Brand |
RS-T300 |
RS-T1200 |
RS-1350 |
Chemical Composition ≥ |
Al2O,+SiC% |
70 |
70 |
75 |
BD g/m'≥ |
110°C X24h |
2.8 |
2.8 |
2.8 |
MOR MPa≥ |
110°C X24h |
18 |
12 |
13 |
1100°C X3h |
- |
12 |
13 |
MPa CCS≥ |
110°CX24h |
120 |
100 |
120 |
1000°C X3h |
- |
100 |
120 |
Linear Dimensional Change |
1100*Cx3h |
土0.5 |
土0.5 |
土0.5 |
Maximum service temperatire |
300 |
1200 |
1350 |
Has Extremely High Mechanical Strength and Rigidity
Ceramic wear-resistant coatings are mainly composed of wear-resistant aggregates and bonding systems. The density is very large, without large macro defects, and the strength can reach 130Mpa. It is unmatched by general concrete and refractory castables. It mainly uses ionic compounds and some artificial Synthetic covalent compound, its ionic bond is firm, so the strength and rigidity are great, and it can effectively resist the impact force and shear stress of the material. However, the combined system has a high strength due to the adoption of compound strengthening measures and special treatment to form a chemical bond.
Excellent Toughness and Seismic Resistance
Since the ceramic wear-resistant material adopts non-oriented rigid fibers and directional net-like reinforcement measures, the toughness is further improved through coupling, so the fracture toughness is strong, which can effectively prevent damage and peeling caused by impact. On the other hand, since the ionic bond and its covalent bond are strong bonding bonds, the bond energy is relatively high, and low temperature has little effect on it, and its vibration frequency is extremely high, which is difficult to threaten it at room temperature and will not cause thermal shock damage.
Good Integrity
As wear-resistant ceramic coatings have adopted double reinforcement measures, and some have even adopted multiple reinforcement measures, the material properties have been effectively improved. In addition, the low expansion coefficient of ceramic materials makes it stable in volume, and it is impossible to produce cracks, so the integrity is good. In addition, the construction is a whole construction, no joints appear, so the integrity is further improved.