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Silicon carbide products
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Silicon carbide products

Product Specification

SIC

F-C

Fe2O3

SI

S

particles(90%)
JDX-60 ≧ 60%
≦ 10%
≦ 5%
≦ 5%
≦ 0.03%

JDX-75 73-78% ≦ 5%
≦ 5%
≦0.3%
≦0.1%
adjustable
JDX-90 88-92% 2-2.5% 2-3% ≦0.3%
≦0.03%
adjustable
JDX-92 92-95% 2-2.5% ≦ 1.5%
≦0.3%
≦0.03%
adjustable
JDX-97
≧ 97%
0.2-0.3% 1-1.5% ≦0.5%
≦0.05%
adjustable
JDX-99 98.5-99.5% 0.2-0.3%
0.3-0.5% ≦0.3%
≦0.01%
adjustabl

Advantage of Jiuding SiC

1、Jiuding SiC is a strong deoxidizer to purify the liquid iron, improve the casting quality and reduce the cost.

2、Jiuding SiC has stable carbon-silicon ratio, with low content of Al, P, and inert gas.

3、Effectively control the corrosion of FeO (iron oxide) to the furnace lining,  and avoid producing fayalite(FeO∙SiO2)to extend the life of furnace lining.

3、Long-acting inoculation effect: there is a SiO2 cover on the surface of SiC crystal which could slow down the nucleaus releasing speed, and result in reducing tendency of cementite and chill, optimizing graphite morphology and stabilizing machinability of the casting.

4、In ductile iron casting, the deoxidation pre-treatment by Jiuding SiC could reduce the ablation and oxidation of Mg, which could save the nodulizer by 10% and prevent chill.

5、In gray iron casting, SiC in charge could prevent the precipitation of carbide, delay the inoculation fading, and prevent chill.

6、Jiuding SiC is made of petroleum coke with centralized and controllable particle size distribution, and easy to use.

The analysis of silicon carbide ten advantage of Jiuding Co.Ltd

1.    Jiuding silicon carbide has”rich core”in the word.

2.    A high temperature anti-oxidation ability of the atmosphere,the proportion of small.

3.    Not only contains silicon and graphite decisive increase the number and role of storage.

4.    The melting of silicon carbide is an endothermic reaction,prolonged incubation time for the silicon source

5.    Impact graphite surface layer of silicon dioxide generation time,to extend the time of graphite precipitation

6.    High purity and low impurities,easy to control working conditions.

7.    Get the number of eutectic moderate ,while reducing cold.

8.    Prolonged recession time,reduce chilling tendency.

9.    Formed to meet the requirements of the shape and distribution of graphite.

10.  Adjustable size,lower cost of hot metal.

                  
        Metallographic Diagram(GG)         Metallographic Diagram(SG)             Metallographic Diagram(RuT)




 


Qingdao Jiuding cast Metallurgical Materials Co.Ltd    ICP record NO:Lu ICP No. 15042007 -1

Tel:0532-67731366 Work time:(08:30-17:30) Non-working time:0532-66731240

Office address:The Great Wall RD No.3floor room 625 Chengyang Are,Qingdao City

Company add:No.88-19#,204National RD,chengyang area,qingdao city

email:qdjiudingzhuye@163.com