Product Specifications
Product Description
First, Characteristic of the products
1, Is it pregnant with pharmaceutical serial products to it's time, is it is it decline ability strong yttrium base in weight tombarthite extremely as the foundation to pregnant with to resist with forming core ability, is it compound graphite element, take element and surface active one that element make new-type to pregnant with the pharmaceutical steadily to optimize. Series this pregnant with pharmaceutical meet different ball iron piece and alloy production, casting iron of one of quality requirement totally.
2, Having the stronger one to go angry (O, N, H ) function, desulphurization ability is strong.
3, Promote the graphite, suppress the forming of the carbide in the body of the metal base, obviously reduce by white mouthfuls of inclination.
4, Obviously improve the graphite shape and distributed, impelling the graphite shape in the casting iron to form the A type and distributed evenly, increase ball iron piece hit graphite ball count, detailed fossil black ball, raise whole degree of round, graphite of ball.
5, It is extremely strong to resist and breed the ability of declining, not so worried as ones that breed declining, at the same time, and pure magnesium ball pharmaceutical produce ball iron can is it resist ball decline ability to improve obviously to light rare earth.
6, Thinning eutectic group, is it analyse, is it organize even to take to make simply to reduce, thus improve every same sex degree, casting iron of nature, reduce casting stress and section sensitiveness of casting.
7, Participate in forming the little alloy, strengthening the metal base body, improving the intensity, adjusting the hardness, improving and cutting processing characteristics.
Second, Trademark and chemical composition
Trademark chemical composition(%)
REO(Y) Ca Ba Si Bi/Sb/ Mg Other Scope of application
YFY-1 1.0-2.5 1-2 2-4 55-65 Sb: Right Slightly Ball, Ductile cast-iron
YFY-2 0.5-1.5 2-3 4-6 55-65 Bi: Right Slightly Ferrite, Ductile cast-iron
YFY-3 1. 0-2.0 1-2 3-5 55-65 / Slightly Mixing base, Ductile cast-iron
YFY-4 / 3-5 3-5 60-65 / Slightly Ductile cast-iron, Alloy casting iron
YFY-5 8-12 2-3 4-6 45-55 / Slightly Alloy casting iron
Our brother company authorize us to export the heavy rare earth series products. They sell very well in domestic market, and now want to develope world market.
Located in the "rare earth hometown " in jiang xi provice of china, and own the heavy rare earth mine, the company have become the biggest and main heavy rare -earth series products supplyer. It is also the only one factory which centralized of mine, prosess and manufacture of Yttrium base heavy Rare-earth alloy products in china. Its annul manucture is more than 2000ton.
We can supply best quality in competitive price.
Through our effor, we trust we can to be your ideal cooperater in this line. And welcom to contact us. More understand us, more trust and satisfy us.
