Aluminum hydroxide filler is generally considered under many factors; thus, we take numerous elements into account during its use. Below, we will specifically discuss the main impacts of its quick desiccation.
During the sintering process, certain additives and impurities incorporated into the product mainly exist in the form of "two-phase" or "glassy phases" at the grain boundaries. Their presence can affect the bonding strength between aluminum hydroxide fillers. During the product's friction and wear process, cracks are prone to form at the grain boundaries. Lower grain boundary bonding strength can lead to intergranular fractures during wear, causing the entire chemical product to be pulled out, which is easily prone to severe wear.
2. Additives for polycrystalline aluminum hydroxide fillers typically exist in the form of glass phases at the product grain boundaries. During the friction process, the high temperatures produced reduce the viscosity of the glass, leading to plastic deformation. If the stress near the grain boundaries cannot adapt accordingly, it can cause cracks at the grain boundaries, resulting in severe wear.
In summary, from the above content introductions, we have summarized the impact of quick desiccation in aluminum hydroxide filler. For its use, we should delve deeper into some related factors. For this product, it is necessary to use it. By correctly recognizing their impact, we can minimize the influence of adverse factors during use.
