[China Aluminum Network] Aluminium heat welding trajectory convergence is a skill-building, construction is simple and convenient, convenient and quality construction process. Aluminium heat welding of rails is originally aluminum heat flux consisting of aluminum powder, iron oxide and other metal additives in a special crucible.
The equipment and materials for this process trial are:
First, the tool
1, sand mold side mold and sand Mu floor
2, sand mold fixture
3, ash tray
4, pliers
5, on the right ruler
6, preheat equipment and bracket
Second, the material
1, aluminum heat flux and sand mold
2, disposable
3, high temperature sealing mud
4, aluminum heat ignition additives
5, high temperature sealing paste
Third, the construction process
1, construction preparation
2, finishing rail joints
3, device sand mold and fixture
4, sealed
5, warm up
6, the device
7, incineration casting
8, remove the mold, push the tumor
9, polishing
10, detection records
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