MAKE MAGNESIUM COME ALIVE
Magnesium Cast Billets
Magnesium Cast Billets

Magnesium cast billet is generally used as the starting material for other magnesium products, such as extrusions and forgings.
 


Compared with conventional casting process, direct chill (semi-continuous) cast billets are finer in the organization,
more uniform on the ingredients, and more compact inside. They have higher strength and elongation
, and are
a
pplied to magnesium alloy processed products, rods, bars, tubes, plates, sheets, etc..




By secondary refining, the magnesium 
billets manufactured by Yirui company have higher purity and lower
impurity. The magnesium liquid is poured directly from the heat holding furnace, and crystallizes rapidly
. This
improves the compactness of internal microstructure of the magnesium 
billets. The internal crystal are more
compact, and the physical performance is greatly enhanced compared to the conventional casting products.



The flux slag content of finished products tends to zero. Using the emerging insert gas protective devices, the
flux slag content are greatly reduced and product quality is improved.
 No pores, shrinks or slags.




Yirui Magnesium offers f
lexible sizes from 2.36” (60mm) diameter up to 23.62” (600mm) diameter and length up to
236.2” (6000mm). In addition, other products with different specifications can be produced tailored to customer’s
particular requirements.
 Slabcan be cast in different sizes as well, such as size 7.87” (200mm, thickness) x 19.67” (500mm, width).


 Chemical Composition (%):

AlloysAlZnMnSimax.Femax.Cumax.Nimax.Mg
AZ31B2.5-3.50.6-1.40.2-1.00.080.0030.010.001Bal.
AZ31S2.4-3.60.5-1.50.15-0.40.100.0050.050.005Bal.
AZ61A5.8-7.20.4-1.50.15-0.50.100.0050.050.005Bal.
AZ80A7.8-9.20.2-0.80.12-0.50.100.0050.050.005Bal.

Note: Custom alloys can be supplied. Specifications:

Magnesium Cast BilletsAlloysSizesNote
AZ31B, AZ31SAZ61A, AZ80AAZ91Dmax. Length: 236.2” (6000mm)Diameter: from 2.36” to 23.62” (60-500mm)Can be cut and heated on customer’s requests.

 


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