Wolfram obal desky
Wolfram dækplade
Wolfraam afdekplaat
Tungsten cover plate
Plaque de tungstène
Wolfram-Abdeckplatte
Piastra di copertura di tungsteno
Wolfram dekselet tallerken
Placa de cobertura de tungstênio
Placă de acoperire Wolfram
Вольфрам крышка
Placa de cubierta de tungsteno
Volfram täcka plattan
Tungsten Kapak plakasını
 
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Tungsteno

Piastra di copertura di tungsteno

Piastra di copertura di tungsteno Piastra di copertura di tungsteno Piastra di copertura di tungsteno

Thickness(mm)

Max diameter(mm)

2.0±0.1 660±0.2
1.0±0.08 660±0.2
0.5±0.04 660±0.2
0.3±0.03 660±0.2

Item

Process

Equipment

Quality check point

1 Mo sheet or W sheet ? 1 Physical and chemical properties
2 Check ? 2? Measurements (length, width, and thickness )
3 Surface quality
3 Wire cutting Wire cutting machine 1 Surface clearness
4 Machining CNC milling machine 2 Tolerance according to drawing
5 Clean Bending machine 3 No pollutant on surface, and no crack
6 Check Drilling press, Lathe ?
7 Assembly Assembly platform 1 Surface clearness
8 Clean ? 2 Solid structure and no loose
9 Check ? 3 Assembly tolerance
10 Package ? 4 Show certificate of quality
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