Model Chemical Composition%
Si Ba Ca Al Fe
BN-2011 68-72 0.8-1.2 1.0-2.0 1.5max balance
BN-2012 70-75 1.5-2.5 2.5-3.5 1.2max balance
BN-2013 62-70 2.0-4.0 - 1.0max balance
BN-206 45-52 - 1.0-2.5 1.0max balance
Standard Size: 0.2-0.6mm, 0.3-1mm, 1-3mm, 3-8mm
Packing: 25kg woven plastic bag in 1mt jumbo bag.
Note: Chemical composition, size and packing of above mentioned products can be adjusted according to customer's requirements.
Characteristics
1.To promote graphitization and reduce the chilling tendency;
2.To refine grains, reduce segregation and make the organization uniform;
3.To enhance the mechanical strength, adjust the hardness and improve mechanical properties;
4.To improve the matrix and distribution of graphite morphology;
5.To reduce internal stress and sectional sensitivity of castings.
Model Chemical Composition% Sr Si Ca Al BN-2051 0.6-1.0 45-50 0.1max 0.1max BN-2052 0.6-1.0 68-72 0.1max 0.1max BN-2053 0.8-1.2 62-69 0.1max 0.5max Standard Size: 0.2-0.6mm, 0.3-1mm, 1-3mm, 3-8mm Packing: 25kg woven plastic bag in 1mt jumbo bag. Note: Chemical composition, size and packing of above mentioned products can be adjusted according to customer's requirements. Characteristics 1. The quantity of eutectic cell wonâ??t be increased dramatically when chilling reduced. Therefore, casting loose tendency which increased due to inoculation will be reduced and compactness and anti-capacity of castings will be improved. 2. Good section uniformity and recession-proof ability. 3. Low melting point, high solubility, low calcium, little slag and low inoculation temperature is allowed. 4. Little quantity added but significant inoculation effect. Application 1. It is used in thin wall parts which have requirements for dispersed shrinkage and bleeding and uneven thickness castings such as piston ring, air conditioner compressor parts, cylinder block and head, etc. 2. New inoculant which applies to foundry production. It can be used as inoculants as gray iron and ductile iron castings and has significant effect on improving the mechanical property of casting products.
