1. designation, chemical composition and scope of application
Passivating agent
Passivate the sharp corners of flake graphite, shorten the length of the stone, and reduce the splitting effect of graphite on the metal substrate.
Key words:
amount
graphite
Classification:
Passivating agent
Hotline:
Passivating agent
Graphic Details
|
Brand
|
chemical composition
|
Granularity
(Mm) |
|||||
|
Si
|
Ba
|
Ca
|
Re
|
Sr
|
Zr
|
||
|
DJ-1
|
65.0-75.0
|
1.0-3.0
|
1.0-3.0
|
2.0-4.0
|
Right
Amount |
One
|
1.0-3.0
1.0-3.0 3.0-8.0 |
|
DJ-2
|
55.0-65.0
|
2.0-6.0
|
2.0-4.0
|
Right
Amount |
One
|
Right
Amount |
|
|
DJ-3
|
50.0-60.0
|
2.0-6.0
|
1.0-3.0
|
Right
Amount |
Right
Amount |
Right
Amount |
|
II. Product Features
Passivate the sharp corners of flake graphite, shorten the length of the stone, and reduce the splitting effect of graphite on the metal substrate; Strong inoculation, refinement of the organization, and promotion of pearlite; Under the condition of the same carbon-silicon equivalent (CE), the strength of the brake disc (drum) is improved, the thermal fatigue resistance of the brake disc (drum) is improved, the generation of turtle cracks is suppressed, and the service life of the brake disc (drum) is significantly extended.
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