Strontium-silicon Inoculant

Packaging: 25kg woven bags and 1000kg ton bags can also be packed according to user's requirements.

Particle size: 0-1mm, 1-3mm, 3-8mm can be provided according to different inoculation methods, and also can be processed and supplied according to the size range required by users.



Product classification and function：

Inoculant for nodular cast iron
feature:
1. The added amount is only half of Fe-Si inoculant
2. It has a significant effect on preventing white mouth, most suitable for thin-walled small parts
3. High mechanical strength, deoxidation and desulfurization effect
4. Cooperate with rare earth metals, long incubation time and good effect
5. Few recesses, improve the machinability of castings
usage:
1. Adding the molten iron when it reaches 20%, and adding half of the molten iron after half of the molten iron can have a great effect.
2. Before tapping molten iron, add 0.05%-0.10% in the furnace according to the depth of the white mouth of the test piece
3. Granularity: below 3mm

Inoculant for ordinary cast iron and nodular cast iron
feature:
1. The effect of preventing white mouth is remarkable, the duration is long, the specific gravity is large, and it is easy to dissolve, whether it is a one-time investment or adding with the flow, you can get a better effect
2. The amount of slag produced is less, and the pores are less
3. Strong deoxidizing effect, improving the liquidity of molten iron
4. Improve elongation
5. If mixed with Mg alloy, it has a great effect on stabilizing the reaction
usage:
1. The fine particle size can be inoculated instantaneously at the molten iron mouth, and the particle size can be added in the bag
2. The standard addition amount is 0.2-0.5%. For every additional 1% addition amount, the Si content will remain in the molten iron by 0.5%.
3. Granularity: 0.5-3mm, 3-10mm, 0.1-0.5mm (for instant inoculation)

Advanced silicon deoxygenation inoculant
feature:
1. It has strong deoxidation effect and can obtain molten iron with few non-metallic inclusions
2. The amount of slag produced is small, which can extend the life of the furnace wall
usage:
1. After heating up, 15-20 minutes before tapping molten iron, the packaged product can be directly put into the furnace
2. The product contains more than 73% Si
3. When used as an inoculant, adding 0.2-0.4% has a greater effect
4. Granularity: less than 2mm

Hardness improvement compound inoculant for ordinary cast iron and nodular cast iron
feature:
1. Used on ordinary cast iron or nodular cast iron, adding up to 0.1%, which has a significant effect on preventing ferrite and increasing hardness
2. Adding this product will not produce white mouth
3. Easy to dissolve without segregation
usage:
1. Use this product when the hardness of cast iron is not enough and there is more ferrite, but it cannot be stabilized according to the original hardness stabilization method.
2. Granularity: 0-10mm

Gray iron thin-walled and uneven-thickness quenching castings, especially for castings that require no leakage
feature:
1. The effect of preventing white mouth is significant and lasts for a long time
2. It does not increase the number of eutectic clusters and has a significant effect in preventing casting defects such as shrinkage porosity, which is not available in other inoculants
3. Very low aluminum and calcium content, easy to melt, can significantly reduce casting defects caused by slag and shrinkage
usage:
1. It is most effective to add 1/4 or 1/5 molten iron into the ladle
2. The addition amount is 0.2-0.4% of the molten iron
3. For every 1% addition of this product, Si in the molten iron will increase by 0.7%
4. Granularity: 0.1-0.5mm, 0.25-1.0mm, 0.8-4mm, 2-7mm, 3-10mm

High-quality inoculant widely used in ordinary cast iron, ductile cast iron and vermicular graphite cast iron
feature:
1. The prevention effect of white mouth is great and lasts for a long time
2. You can get molten iron with little gas content
3. It is easier to dissolve than ordinary inoculants, and the amount of slag and stomata is less
4. It has the same effect as Ca-Si in improving the shape of spheroidal ink
5. When used on ductile iron, it has a significant effect on promoting the spheroidization and ferritization of ductile iron.
6. It is used to incubate with the flow (instantaneously) of this product with a certain amount of co-solvent, which is beneficial to instant melting
usage:
1. The addition method can be the same as the original Si-based inoculant, and the effect is better when the molten iron is flushed into the molten iron ladle.
2. The fine particle size can be inoculated during pouring, and the particle size can be added in the bag, which has a great effect
3. The addition amount is 0.2-0.4% of the molten iron
4. This product contains more than 72% Si
5. Granularity: 0.1-0.3mm, 0.1-0.5mm, 0.25-1.0mm, 0.8-4mm, 2-7mm, 3-10mm

Inoculum block for ordinary cast iron and ductile cast iron
feature:
1. Place in the mold
2. The use of ordinary cast iron can prevent white mouth, improve organization, and prevent wall thickness sensitivity
3. The use on ductile cast iron can prevent white mouth, increase the number of graphite balls and have a great effect on the ferritization of the as-cast state.
4. When opening the box quickly, it also has a great effect on ferritization
usage:
1. Set up the reaction chamber in direct pouring
2. Specifications 60±5g, 80±5g, 100±5g, etc.
3. It is necessary to use a sprue cup when processing large castings

Tough cast iron and improved ductile shape, strong tensile strength use special inoculant, thin-wall ductile cast iron with white mouth preventive agent
feature:
1. It can be processed stably (even at a lower temperature, it can be processed stably)
2. Compared with general Ca-Si and other Ca inoculants, it is easy to dissolve and produce less slag
3. Due to the strong active metal action, the deoxidation effect is great, which can improve the liquidity of molten iron
4. It has a significant effect on preventing the white mouth of thin-walled ductile iron
5. Coexist with alloying elements such as Cu and Cr and low-alloy cast iron, which has the effect of enhancing the tensile strength. Where there are a lot of Cu and Cr input, carbides can be reduced and the directionality of carbides can be greatly improved
6. It is effective for mechanical processing performance and organization densification
usage:
1. Continuous addition to molten iron is the most effective
2. If continuous addition is difficult, you can also wait for 20-30% of the molten iron to be injected into the ladle and then add it with the molten iron.
3. When processing nodular cast iron, add it when the spheroidization process is completed and subcontract, if not subcontract, add it on the surface of the molten iron and stir it
4. If it is a large amount of molten iron, it can be divided into several times and added with the molten iron
5. Granularity: below 4mm


FAQ:

Q: Are you a manufacturer or a trading company?
A: We are experienced manufacturers.

Q: Do you have stock?
Answer: Our company has long-term stocks to meet customer requirements.

Q: Can we customize special products?
A: Our company has a professional team to customize and produce various products for customers.

Q: Can you solve the problems encountered in the use of your products?
A: Yes. Our company has many experienced senior foundry engineers who have been in the industry for decades, who can solve all the problems in the use process for you.

Q: Do you have experience in reducing export tariffs or costs?
A: Our company has a professional team to reduce costs for customers.

Question: Does your company's production capacity meet customer needs?
A: Our company is strong and has the ability to meet the needs of customers for various products in a stable and long-term.

Q: Can you provide free samples?
A: Of course you can.

Q: How many days can you deliver?
A: Usually, we can ship the goods within 15-20 days after receiving the advance payment.

Q: Why choose our company?
A: (1) Our company has been engaged in professional production and sales of metallurgical products for more than 16 years.
     (2) We have rich experience in foreign trade and can provide high quality and competitive prices.
     (3) We can provide customers with 24-hour online service and good after-sales service.