![]() We take random inspections for each process.Īfter the production is completed, we take full inspection for the following items:Īs a result, it will get a good and stable tabular alumina quality. Haixu Abrasives rationally designs the quality control system for production. For tabular alumina powder, there will be an extra milling process to get different sizes of powder. At last, get different sizes of tabular alumina section sands. After that, it goes with magnetic removing, and sieving processes. And then enter the Barmac milling machine for crushing. The sintered alumina balls are called sintered balls.ĥ.Crushing sintered alumina balls to make sandįirstly cool the sintered balls after coming out of the shaft kiln. We are researchers, developers, designers, and sellers of top-notch alumina ceramic grinding media, alumina fine powder, tabular alumina, high purity alumina packing balls, and others. The alumina is form of pure aluminum oxide which. This process is the key process to form the crystal structure of the tabular alumina. BASF T-162 Tabular Alumina Balls are sintered alpha alumina with very high-purity. The crystals of tabular alumina will fully develop. The process is sintering from cold to hot, and then from heat to cold. The raw balls pass through the shaft kiln from top to bottom. The sintering shaft kiln consists of ten sections, and the temperature of each section is of a specified temperature. Sintering the raw alumina balls in a shaft kiln. Tabular Alumina Balls BASF T-162 Tabular Alumina Balls® are sintered alpha alumina with very high-purity. Our company strictly controls this processing procedure to avoid cracks, delamination, agglomeration in the balls. After drying, the standard moisture content is within 0.5%. What is Tabular Alumina Tabular Alumina, sometimes called TWA, is a pure, sintered corundum that does not add any additives such as MgO, B2O3, and shrinks completely. The temperature of the countercurrent hot air in the drying tower can reach 400-500☌, which can remove about 15% (w) of moisture. The raw alumina balls enter the drying tower for drying. Produce raw alumina balls with a diameter of not less than 2.4cm. Making raw ballsĪdd water to the 380 mesh fine powder and put it into a ball bucket to make alumina balls. The ceramic balls in the milling equipment will avoid iron remaining in the raw materials, ensuring the purity of the alumina raw materials. First, the raw materials are ground in a ceramic ball mill to obtain an alumina fine powder of 380 mesh. The tabular alumina from Haixu Abrasives uses 60# Australian alumina powder as the raw material. This processing method can make alumina with these features: If you can give us your technic drawing , we will be very appreciate.Tabular Alumina is made by a sintering process that quickly heats and cools alumina. The best possible updated information showcased in figures, pie charts, tables and graphs. What is the material do you need for the ceramic product? The Tabular Alumina Materials market research study fully covers the major statistics of the production, value, profitability, capacity, supply/demand ratio, volume and much more. Please let us know the 5 important things of your need for product. The company can offer clients 10mm-W10 granularity and powder. It is one kind of excellent insulation raw materials for fire-proof, porcelain and electric instruments meanwhile, it is also excellent material for milling tool and polishing milling. The special technology of this product determines its special performance: high fire proof high corrosion proof high scour proof high stability of temperature shock good tension and tenacity stable chemical stability. Low temperature expansion and high heat resistance can be explained by the microstructure specifics: low effective porosity and large sizes of crystals with closed spherical pores resulting from intensive sintering. Superhigh temperature shaft kiln sintered plate corundum that takes alumina as raw material is molded by milling and drying on condition of quick warming and cooling in superhigh temperature shaft kiln, it becomes lots of tight column crystal and the dimension of crystal is among 30-200um there are lots of alumina corundum that has high purity with lots of closed micro-holes. Tabular alumina is pure-alumina resulting from intensive sintering at temperatures exceeding 1,800 C, without sintering additives. Tabular alumina, igh fireproof high corrosion-proof high scour proof high stability of temperature shock good tension.
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