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Al2O3 Material Pink Aluminum Oxide of Ceramic and Vitrified Grinding Wheels

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Al2O3 Material Pink Aluminum Oxide of Ceramic and Vitrified Grinding Wheels

China Al2O3 Material Pink Aluminum Oxide of Ceramic and Vitrified Grinding Wheels supplier

Large Image :  Al2O3 Material Pink Aluminum Oxide of Ceramic and Vitrified Grinding Wheels

Product Details:

Place of Origin: China
Brand Name: KMN
Certification: ISO9001:2008
Model Number: PA

Payment & Shipping Terms:

Minimum Order Quantity: 20 Metric tons
Price: Negotiation
Packaging Details: ·Bags 40 x 25 kgs on a pallet ·Bags 50 x 20 kgs on a pallet ·Bulk bags of 1000 kgs etc...
Delivery Time: 5-8 Days(According to quantity)
Payment Terms: L/C,T/T
Supply Ability: 2000 Tons/month
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Detailed Product Description
Material: Al2O3,Cr2O3 Other Names: Pink Fused Alumina,PA,Pink Corundum
Color: Light Pink Grits: F24,F36,F60,F80,F120,other Grits Available Upon Request
Usage: Bonded Abrasive,Refractory,Sand Blasting

 

Pink Fused Aluminium Oxide

 

 

 

Pink Fused Alumina, also called Pink Fused Aluminium Oxide, Chromium Aluminum Oxide, abbreviated as "PA",

 

belongs to the group of artificial corundum. It's made from fusion of high purity alumina powder and chromium oxide

 

in electric arc furnace. Because of its chrome content, it's a pink color material. Its main content is Aluminium

 

Oxide(Al2O3), with little content(about 0.7% Chromium Oxide and about 0.3% Sodium Oxide(Na2O). 

 

 

Production process:

 

The smelting process of PA is the same with WA, except that the addition amount of chromium in the smelting

 

process, as a pale purple or pink. Since the introduction of chromium Cr3 +,it improved the toughness of abrasive,

 

its higher than WA.For greater toughness machining materials, the processing efficiency is better than WA. PA is

 

suitable for processing high toughness of hardened steel, alloy steel, precision measuring instruments and other

 

parts which require high toughness finish of the work pieces.

 

Chemical composition

 

 

Specification Low chromium Medium chromium High chromium

Al2O3

(%)

Cr2O3

(%)

Na2O

(%)

Al2O3

(%)

Cr2O3

(%)

Na2O

(%)

Al2O3

(%)

Cr2O3

(%)

Na2O

(%)

F12-F80 ≥98.50 0.20-0.45 ≤0.50 ≥98.20 0.45-1.00 ≤0.55 ≥97.40 1.00-2.00 ≤0.55
F90-F150 ≥98.50 0.20-0.45 ≤0.50 ≥98.20 0.45-1.00 ≤0.60 ≥97.00 1.00-2.00 ≤0.60
F180-F220 ≥98.50 0.20-0.45 ≤0.50 ≥97.80 0.45-1.00 ≤0.70 ≥96.50 1.00-2.00 ≤0.70

 

 

Physical property

 

 

Basic minerals

 

Crystal size μm True density g/cm3 Bulk density g/ cm3 Knoop hardness kg/mm2
α-Al2O3 600-2000 ≥3.90 1.40-1.91

2200-2300

 

 

 

 

Applications of Pink Fused Aluminium Oxide

 

  • Grinding Head and other Bonded Abrasives and Coated Abrasive Tools

 

  • Refractory Bricks, Glass Oven and other Refractory Materials

 

  • Clean, Sand Blast, Polish, Rust Remove Metal and Non-metal Parts

Contact Details
Komeno(Beijing)International Trading Co.Ltd

Contact Person: Jliu-kmn

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