白色電融アルミナ(WFA)
White fused alumina granularity size
| 色 | 白 |
| 原材料 | 酸化アルミニウム (Al2O3) |
| Crystal | 三方晶系クリスタル |
| 真の密度 | 3.90 g/cm3 |
| かさ密度 | 3.60 g/cm3 |
| 硬度 (モース) | 9 |
| 融点 | 2250℃ |
| Specific Heat (Cal/g·°C) | 0.26 (20 - 90℃) |
| アプリケーション | Refractory industry, aerospace, automotive, エレクトロニクス, chemical, construction materials, and precision manufacturing. |
製品の概要:
White Fused Alumina is electrically fused in arc furnace under the high temperature of above 2000°C with high grade processed alumina as raw material. It is divided into a variety of particle sizes after crushing, shaping, magnetic separation and iron removing. The WFA is dense texture, the hardness is slightly higher than that of Brown Fused Alumina, with high purity, good self-sharpness, 強い研削力, low calorific value, 高効率, and acid and alkali corrosion resistance, good temperature stability, 等. White corundum abrasives are widely used in refractory materials, セラミック研磨ツール, resin abrasive tools, coated abrasive tools, 研削と研磨, sand blasting, precision casting and other fields.
利点:
私たちの会社が生産した白い融合アルミナには、高い純度の利点があります, 強い自己鋭い, 強い研削力, 高効率, 高温抵抗と腐食安定性. それで作られた研磨ツールには、鋭い研削の利点があります, 低発熱率, 高い研削効率, 使用中はほとんど接着がありません.
White Fused Alumina Abrasive sizes:
White Fused Alumina Abrasive sizes:F8 F10 F14 F16 F16 F24 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220または特定の要件に従って
| テスト製品 | AL2O3％ | NA2O％ | fe2o3％ | SIO2％ | 磁気材料(%) |
|---|---|---|---|---|---|
| White fused alumina F80 | ≥99.3 | ≦0.4 | ≦0.15 | – | ≦0.03 |
応用：
White Fused Alumina is used in many applications including grinding and cut off wheels, refractories and ceramic shapes, コーティングされた研磨材, investment casting shells, laminates, コーティング, blasting abrasives, lapping and polishing, and many, many more.
1. Ceramic products, 研削と研磨, chamfering, 等.
2.Production of ceramic filter plates, foam ceramic filters, porous ceramics, water-absorbing ceramics, filter ceramics, honeycomb ceramics, ceramic membranes, polishing membranes, 等.
3.Rubber rollers/photoelectric industry/ceramics/diamond resin grinding wheels/wash basin surface coating fillers
4.Flooring, adhesives, electronic adhesives, FRP wear-resistant plates, FRP surface paint, gel coats, insulation board wear-resistant layers, 等.
5.Ceramic glazes, epoxy sand, UV coatings, wear-resistant floor coatings, environmentally friendly materials, powder coatings, environmentally friendly coatings, polyurethane coatings, PU coatings, anti-corrosion coatings, wear-resistant floor coating additives, 等.
6.サンドブラスト, sandblasting by sandblasting machines, stainless steel sandblasting, semiconductor sandblasting, air conditioning equipment sandblasting, carbide sandblasting, nuclear engineering sandblasting, production of welding materials, silicon wafer sandblasting, P.C.B circuit board sandblasting, 表面処理, rust removal, mobile phone case sandblasting, kitchenware sandblasting, tungsten, molybdenum, titanium and other rare metal products, carbide sandblasting, 等.
パッキング:
- 25kg紙/プラスチック製の小さな袋
- 1.0/1.2/1.25/1.35マウントビッグバッグ
- 大きなバッグの中の小さな袋
- 大きなバッグ / パレットの小さな袋
- バルク
- 顧客の詳細要件によると
The composition of white fused alumina is mainly industrial alumina powder, その主な化学組成は三酸化アルミニウムです (Al2O3), 以上の内容で 98%.
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白いコランダムは硬度が非常に高い, モース硬度は 9.0
融合アルミナは優れた硬度を提供します, シャープネス, および耐久性, 効率的な材料除去をもたらします, 一貫した表面仕上げ, 他の研磨剤と比較して、研磨寿命を延長しました.
はい, 私たちの工場のマイクロパウダーは酸とアルカリの洗浄を受けました, 低不純物含有量, 水分沈殿プロセス, 特別な電気炉乾燥, だからそれは良い清潔さを持っています, 均一な粒子サイズと良好な粒子形状.
Fused alumina with fine grain sizes and high purity levels can be used for polishing and finishing applications in industries such as optics, jewelry, and precision manufacturing to achieve smooth and reflective surfaces..
