head_banner

Competitive Price for White Fused Alumina For Grinding Wheel - Micro Sodium White Fused Alumina – Yufa

Competitive Price for White Fused Alumina For Grinding Wheel - Micro Sodium White Fused Alumina – Yufa


Product Detail

Product Tags

Related Video

Feedback (2)

With a sound enterprise credit history, exceptional after-sales services and modern production facilities, we've earned an outstanding track record amongst our consumers across the whole world for Dense Corundum, White Aluminum Oxide Abrasive, Corundum White, Since the factory founded, we have committed to the development of new products. With the social and economic pace, we will continue to carry forward the spirit of "high quality, efficiency, innovation, integrity", and stick to the operating principle of "credit first, customer first, quality excellent". We will create a brilliant future in hair production with our partners.
Competitive Price for White Fused Alumina For Grinding Wheel - Micro Sodium White Fused Alumina – Yufa Detail:

micro sodium white fused alumina

Compared With β-Al2O3 And α-Al2O3

Sodium oxide is a harmful impurity to white corundum. It forms β-Al2O3 with alumina in the molten state, and the amount of production increases with the increase of sodium oxide content. Na2O in white corundum mainly appears in the form of Na2O·11AL2O3 (β-Al2O3). For example, if the alumina raw material contains more than 0.6% sodium oxide, the white corundum produced with it will contain more than 10% β-Al2O3.

Compared with β-Al2O3, α-Al2O3 has ‘three highs’. First, it has a high melting point, Secondly a high density, and thirdly a high hardness, as shown in the following table:

 Phase Chemical compositions Crystal System Density (g/cm3 Micro hardness (Kg/mm²) Melting point (℃)
α-Al2O3 Al2O3 Hexagonal 4.0 2300 2050
β-Al2O3 Na2O·11Al2O3 Trigonal 3.24 1300~1600 1600

Chemical Composition

Chemical Composition Na2O % ≤ Al2O3 % ≥ SiO2 % ≤ Fe2O3 % ≤
Gurantee Value 0.06 99.7 0.1 0.05
Typical Value 0.02 99.89 0.04 0.03

Advantages

The micro-sodium white fused alumina improves the melting point, particle density, bulk density, flexural strength, compressive strength, true density, hardness and other properties of white corundum products, laying a solid foundation for the product to enter the high-end market.

Applications

white fused alumina application
grinding
grinding processing

It is suitable for processing alloy steel, high hardness steel, high carbon steel and other materials with high hardness and high tensile strength.


Product detail pictures:

Competitive Price for White Fused Alumina For Grinding Wheel - Micro Sodium White Fused Alumina – Yufa detail pictures

Competitive Price for White Fused Alumina For Grinding Wheel - Micro Sodium White Fused Alumina – Yufa detail pictures

Competitive Price for White Fused Alumina For Grinding Wheel - Micro Sodium White Fused Alumina – Yufa detail pictures


Related Product Guide:

We constantly continually give you essentially the most conscientious client provider, plus the widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for Competitive Price for White Fused Alumina For Grinding Wheel - Micro Sodium White Fused Alumina – Yufa , The product will supply to all over the world, such as: Kenya, Vietnam, Cannes, We are seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the bases of mutual benefit and common development.
  • Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Alberta from Mauritius - 2018.09.29 17:23
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Pearl Permewan from Cologne - 2017.03.28 16:34
    Write your message here and send it to us
    X