Products Description
Silicon-magnesium alloy can be used to make a kind of lightweight silicon-magnesium wallboard, which is made of cement, halogen flakes, fly ash, sawdust, gypsum, oxalic acid or phosphoric acid, ferric chloride or ferrous sulfate, and triethanolamine in a certain proportion, mixed with water to form a slurry, and then formed in a mold to obtain a hollow wallboard containing horizontal and vertical bamboo bars. It effectively overcomes the stubborn problem of cement products against halogen, has good water resistance, no warping and deformation, and a softening coefficient of ≥0.95. It has the characteristics of light weight, high strength, heat insulation, sound insulation, fire resistance, and moth resistance. During the installation and splicing process, it can be sawed, planed, nailed, and drilled at will like wood.
Products parameters
| Item | Unit | Ca30Si60 | Ca28Si55 |
| Si | (min)(%) | 60 | 55 |
| Ca | (min)(%) | 30 | 28 |
| C | (max)(%) | 1 | 1 |
| S | (max)(%) | 0.05 | 0.05 |
| Al | (max)(%) | 2.4 | 2.4 |
| P | (max)(%) | 0.04 | 0.04 |
| Size | 10-30mm 90%min,10-50mm90%mm,10-100mm or required | ||
Products cooperation picture
1.The prepared silicon-magnesium composite nano-additive has excellent self-repairing properties, can cover the worn surface well, and can significantly reduce the roughness of the worn surface. Its self-repairing mechanism is that the silicon-magnesium composite nanoparticles are deposited on the friction surface and melt and spread under high temperature and high pressure in the contact area to form a surface film with low shear strength. Since the shear strength of this film is relatively low, it can reduce the adhesive wear of the friction interface, so it shows good friction reduction, anti-wear and self-repairing properties.
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