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剛玉廠家供 白色氧化鋁砂 電熔白剛玉 噴砂粗號砂 拋光微粉
白剛玉是以鋁氧化粉為原料，經(jīng)電熔提煉結(jié)晶而成，純度高、自銳性好、耐酸堿腐蝕、耐高溫、熱態(tài)性能穩(wěn)定它硬度略高于棕剛玉，韌性稍低，純度高、自銳性好、磨削能力強、發(fā)熱量小、效率高、耐酸堿腐蝕、耐高溫?zé)岱€(wěn)定性好。用其制成磨具，適用于磨削高碳鋼、高速鋼及不銹鋼等細粒度磨料還可以用于鑄造和耐火材料。
White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.
一，白剛玉主要物理特性Main Physical Properties
| 莫氏硬度MOHS HARDNESS | 9.0 |
| 堆積密度BULK DENSITY | 1.75-1.95g/cm3 |
| 比重SPECIFIC GRAVITY | 3.95g/cm3 |
| 體積密度 | 3.60 |
二，白剛玉用途Application
1,固結(jié)磨具和涂覆（涂附磨具）磨具Bonded abrasives and Coated abrasives
2，地板/墻體層壓材料Floor / Wall Laminates
3，熱噴涂/等離子噴涂Thermal Spraying (Plasma Spraying)
4，拋光和微分子噴砂Lapping & Micro-blasting applications
5，表面處理 Surface preparation and finishing
6，耐火材料，陶瓷Super Refractories, Ceramics and Tiles
7，制動襯面Brake linings
1,用于耐火材料，搗雜料，爐料Used for refractory,castable
| 屬性 Properties 規(guī)格Type
| 0-1 1-3 3-5mm | 0-100 0-2000-320 | |||
| 保證值 Guarantee Value | 典型值 Typical Value | 保證值 Guarantee Value | 典型值 TypicalValue | ||
| 化學(xué)成分 Chemical Composition | Al2O3 | ≥99.2 | 99.5 | ≥99 | 99.2 |
| SiO2 | ≤0.1 | 0.06 | ≤0.30 | 0.08 | |
| Fe2O3 | ≤0.1 | 0.04 | ≤0.20 | 0.10 | |
| Na2O | ≤0.4 | 0.30 | ≤0.40 | 0.35 | |
2,用于磨料，噴砂，研磨，拋光Used for abrasives,blasting,grinding
| 屬性properties
規(guī)格Type | 粒度砂Grains | ||
| 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# | |||
| 保證值Guarantee Value | 典型值Typical Value | ||
| 化學(xué)成分 Chemical Composition | Al2O3 | ≥99 | 99.50 |
| SiO2 | ≤0.1 | 0.04 | |
| Fe2O3 | ≤0.1 | 0.04 | |
| Na2O | ≤0.35 | 0.23 | |
3，用于磨料，研磨，拋光等 Used for abrasives ,lapping,Polishing
|
屬性properties 規(guī)格 Type | 微粉Micropowder | |||
| W | W63 W50 W40 W28 W20 W14 W10 W7 W5W3.5 W2.5 W1.5 W0.5 | |||
| FEPA | F230 F240 F280 F320 F360 F400 F500 F600 F800F1000F1200 F1500 F2000 | |||
| JIS | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500#3000# 4000# 6000# 8000# | |||
| 保證值Guarantee Value | 典型值Typical Value | |||
| 化學(xué)成分 Chemical Composition | Al2O3 | ≥99 | 99.20 | |
| SiO2 | ≤0.1 | 0.08 | ||
| Fe2O3 | ≤0.1 | 0.06 | ||
| Na2O | ≤0.4 | 0.32 | ||
海旭磨料有限公司銷售海旭磨料 電熔白剛玉，針對海旭磨料 電熔白剛玉客戶提供相關(guān)咨詢服務(wù)，需要了解海旭磨料 電熔白剛玉型號尺寸、重量、價格、安裝、維護等資料請與我們聯(lián)系。
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