Product Description
Black Silicon carbide ceramic ball
high compaction press. Then was sintered at a high temperature . The highest bending strenghth and fracture toughness was considered the first choice of grinding media to mill the most sensitive powder or slurry
They are widely used in aviation, spaceflight, navigation, petroleum, chemical industry, metallurgy, electric power, automobile, textile, machinery, pumps, medical equipment, etc.
Characteristics and Advantages
1. It is a cost-effective substitute for Ferrosilicon.
2. It has Multi-functions.
A: Remove oxygen from iron compound.
B: Adjust the carbon content.
C: Act as a fuel and provide energy.
3. It has no dust nuisance while feeding the material.
4. It can speed up the reaction.
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Technical Data
|
Unit
|
Sic
|
|
Hardness
|
HS
|
≥110
|
|
Porosity Rate
|
%
|
≤0.3
|
|
Density
|
g/cm3
|
3.00-3.05
|
|
Compressive Strength
|
MPa
|
>2200
|
|
Fractural Strength
|
MPa
|
>350
|
|
Coefficient of Expansion
|
10/degree celcius
|
4.00
|
|
Content of SiC
|
%
|
≥90
|
|
Elastic Modulus
|
Gpa
|
≥400
|
|
Temperature
|
Degree celcius
|
1300
|
Grades Information for silicon carbide ball
| Grade |
Density g/cm3 |
T.R.S MPa |
Hardness HRA |
Performance & Application recommended |
| YL10.2 |
14.50 |
3400 |
92.5 |
Qualified for low speed rough machining,milling,titanium alloy and refractory alloy,espercially for cut-off tool and sick prick. |
| YG11C |
14.40 |
2260 |
87.5 |
Qualified for molding the drills for heavy-duty rock drill:detachable bits used for deep hole drilling,rock drill torlley etc. |
| YG6X |
14.90 |
1560 |
91.0 |
Qualified for machiningof chilled cast iron,alloy cast iron,refractory steel ana alloy steel.Also qualified for the machining of common cast iron. |
| YS2T |
14.45 |
2800 |
92.5 |
Qualified for low speed rough machining,milling,titanium alloy and refractory alloy,espercially for cut-off tool and sick prick. |
| YG15 |
14.10 |
2400 |
86.5 |
Used for punch dies,stamping dies and wear resistance parts.
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