Wilson Abrasive Co.,Ltd
No.3220,HengTai International Building
Zhengzhou, Henan 450000
Contact: Terry Ma, Manager
|Type of Business: ||Manufacturer, Exporter/Importer
|Certification: ||ISO 9000/9001/9004/19011
|Annual Sales Volume: ||$6M to $24M
|Export Percentage: ||61-80%
|Annual Purchasing Volume: ||$1M to $5M
|Contract Manufacturing: ||OEM Services, Buyer Labels Offered
|Ownership Type: ||Limited Liability Company (LLC)
|Registered Capital: ||$1M to $2.5M
|Harmonized System Codes: ||2818
We are a professional brown fused alumina, white fused alumina, black corundum, pink corundum, green silicon carbide, black silicon carbide and other abrasive products manufacturer and supplier in China, having more than 19 years manufacturing experience, 35,000m2 workshop area, serving customers worldwide. Our Mission is to provide high quality, factory price products to you! We pride ourselves on providing a quick and efficient production turnaround for our clients, no matter the size of the order. Welcome to contact us for best offer and free samples! We will reply within 24 hours!
Then iron and Na2O were removed by acid washing. The pickling temperature was 90 ° C, and the stirring was performed. After pickling, water washing is required to remove the acid remaining in the slurry. Wash with water until pH = 7. Drying can be performed in an oven, and the temperature is controlled at 80 ~ 100 ° C. The dried powder is loosened in an aluminum ball mill, and additives are added in proportion. After passing through the 120 # sieve, the powder becomes abrasive. Production of abrasive tools also requires mixing, forming, firing, processing, inspection and other processes.
The so-called impurities mainly refer to oxides of iron, aluminum, calcium, and magnesium. Trace amounts of alumina can also promote the product, which is undesirable for abrasive applications. The speed of the stick should not be too high. High speed not only increases the power consumption but also accelerates the wear of the roller shell. The fine powder increases. When the corundum is broken, the speed of the stick is preferably 2-2.5m / s.
Among the non-oxide high-skilled refractory materials such as C, N, and B, silicon carbide is the most commonly used and most economical one. Because corundum is resistant to corrosion, low temperature, and strong, ordinary smelting is used in many materials to improve its function. Therefore, it is also difficult to crack corundum. Difficult-to-break issues have also been addressed, which has played a significant role in promoting the development of related industries.
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