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CALCINED BAUXITE USED FOR WELDING FLUX
Kategori : Madencilik
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Welding Grade Bauxite
Welding grade bauxite has tight regulation on presence of sulfur and phosphorus which are detrimental to the weld. When present at high concentrations, they induce porosity and cracking, and at lower concentrations, they adversely affect the impact strength of the weld. And moisture for welding grade bauxite should not exceed 0.5% because the potential for any moisture present withthin the flux to reduce to hydrogent, if exposed to a welding arc, the molten weld pool absorbs the hydrogen and will induce brittleness into the weld.
Application
Welding fluxes are a small but valuable market for calcined bauxite. Techniques for submerged arc welding require the use of a granular flux to shield the molten weld pool rom the atmosphere during the weld's application or pacement. Various proprietary compositions exist and in some cases calcined bauxite is incorportated into these formulations. Calcined bauxite may, in some instances, make up to 25% of the welding flux.
SINOCEAN Available Welding Grade Bauxite
Item SNW85 SNW83
Al2O3(%) 85.0min 83.0min
SiO2(%) 8.0max 9.0max
Fe2O3(%) 1.8max 2.0max
K2O(%) 0.5max 0.3max
S(%) 0.02max 0.02max
P(%) 0.05max 0.05max
Available powder size
80mesh; 100mesh; 200mesh; 325mesh; or as customer's requirement.
Package
1MT Jumbo bag
Standard exporting package for sea transportation or air delivery
Special packing requirement is acceptable
Our Advantage:
1. We are a manufacturer, which can control the cost easier than trade company also can give you answer more quickly.
2. As a manufacturer, we know much in technique and can give you more support in technique problem.
3. Professional and experienced service team, specialized in refractory production ,more than 10 years.
4.Our products are complete in specifications with various of sizes.
5. We enjoy a good reputation in the customers in domestic and overseas markets.
6. Large production capacity, short lead time of products.
7. 24*7 online service.
8. OEM service available
We can supply different series of refractory brick, we also can supply goods as your demand.
Please feel free to contact us.
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Rm2203, Bldg 1, Area 3, Greenland Center, Erqi Dist,Zhengzhou City, P.R.C.
4500000
/ Çin
Tel : +8615538061668
Fax : 0086-0371-66684099
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Url :
http://china-bauxite.com
E-mail :
Ilgili : Cindy Hu
/ sales engineer
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