CaFe Cored Wire With High Quality
Eliminate alumina nozzle clogging, spheroidize oxide and sulphide inclusions which increases the tranverse toughness and strength of steel. Improve steel purity.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of cafe cored wire with high quality in China. With abundant experience, we warmly welcome you to wholesale discount cafe cored wire with high quality in stock here from our factory. Quality products and reasonable price are available.
Products Description
The active element in CaFe is calcium.
CaFe blends are used for the treatment of Aluminum killed steel.
The low density and the low boiling point of pure Calcium require special addition methods.
Cored wire is the most efficient technology to introduce calcium into liquid steel in order to get high performance/recovery.
The Calcium treatment of liquid steel is essential with the objective of combining calcium with alumina and sulfide inclusion in order to control shape, distribution and fluidity of the modified inclusions with following beneficial effects:
Avoid silicon pick up (Calcium is Silicon free)
Reduced caster nozzle clogging by the alumina (AI2O3) inclusions resulting from the previous aluminum deoxydation.
Globularisation of the alumina and complex inclusions improve of the transverse properties of the steel: ductility and strength.
Improvement of the steel cleanliness.
With its strong affinity for oxygen and sulfur, Calcium has a secondary effect on deoxydation and desulfurization.
It forms CaO first, followed by oxysulfides and finally sulfides CaS.
Coils can be delivered either horizontal or vertical depending on the design of the injection facility.
They can always be connected for a non-stop injection.
Other types of packaging are available upon request including coil size, pallet type, protective wrapping and reels.
Product parameters
| Main Chemical Compositon% | Diameter(mm) | Thickness of the steel pipe(mm) | Weight of line | Weight of powder | ||
| Ca | Fe | |||||
| CaFe | 30min | 70max | 13±0.5 | 0.4 | 0.35 | ≧250g/m |
company profile
Zhen An International Co., Limited. We have specialized in metallurgical & refractory materials for more than 30 years. We are manufacturer and trader. Different products must have different requirements according to their unique characteristics. We are very willing to customize as your requirement and provide quality metallic alloys and non-ferro materials. Welcome to our website for further information and contact us with interest.
FAQ
1. What are your payment terms?
T/T or L/C.
2. What is your lead time?
We usually arrange delivery within 7-15 days.
3. How to confirm the quality?
We support third-party testing agencies.
contact
ZHEN AN INTERNATIONAL CO., LTD
Fax:
Email:info@zaferroalloy.com
Website: https://www.zaferroalloy.cn/
Head office: Huafu Office, Anyang City, Henan Province, China
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