Delivery Time:20days
Certification:ISO9001:2008

Lower MgO  Cast Iron Alloys With Fe Balance Si 38 - 44% For Cast Iron Foundry

Applications:

   Tundish-cover spheroidisation process is adopted in trial-manufacture. NodulizerFeSiMg6RE2 of low Mg and FeSiMg8RE3 in normal use are experimentalized in the competitive text. The component of FeSiMg6RE2 is as follows, 6.2%Mg, 2.7% RE, 39.5%Si, 2.50%Ca, 2.3%Ba, 0.09%Bi.

    Soundness in microstructures with omogeneous composition, littlesegregation and lower MgO content. Stable and even lasting with highabsorption of Mg. Much smaller and globular graphite and highnodularization efficency when treted.

    Nodularization temperature is recommended at 1400~1450when melted from a cupola, or at 1450~1500 when from anelectric furnace. Added at 1.5~1.8% when sulphur in the liquidcast iron is as high as 0.065~0.09%, or 1.4%~1.5% when sulphur is as high asa 0.05~0.065%.

Specifications:

Trade mark	Type	chemical Composition %	Melting condition
Mg	Re	Si	Ca	Al	Ti	Fe	Electric
FeSiMg5Re2	5-2	4-6	1.0-3.0	38-44	2-3	<1.0	<0.5	balance	Electric
FeSiMg6Re1	6-1	5-7	0.5-1.5	38-44	2-3	<1.0	<0.5	balance	Electric
FeSiMg7Re1	7-1	6-8	0.5-1.5	38-44	1-1.5	<1.0	<0.5	balance	Electric
FeSiMg7Re3	7-3	6-8	2.0-4.0	38-44	2-3.5	<1.0	<0.5	balance	Electric
FeSiMg8Re3	8-3	7-9	2.0-4.0	38-44	2-3.5	<1.0	<0.5	balance	Electric
FeSiMg8Re5	8-5	7-9	4.0-6.0	38-44	2-3.5	<1.0	<0.5	balance	Electric
FeSiMg8Re7	8-7	7-9	6.0-8.0	38-44	2-3.5	<1.0	<0.5	balance	Electric
FeSiMg10RE7	10-7