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Tungsten Plate
Advantages: High density, High purity, high melting point, excellent high temperature creep resistance, grains are smaller than 100um.ApplicationSuitable for producing ion implantation parts; Producing for heating elements and electric vacuum components;Applied in the production of cover board of sapphire crystal-growing furnace Heating belt for connecting parts of vacuum furnace Sputtering target material and tungsten boat for plasma coating High temperature containers Production capacity:
Surface
Thickness( δ)
Tolerance of thickness(mm)
Width(mm)
Tolerance of width(mm)
length(mm)
Tolerance of length(mm)
Roughness(μm)
Rolling
1~30
±0.05~±0.5
10~300
±0.2~±0.5
10~2000
±0.2~±0.5
Ra≤3.2
Turning
10~40
±0.05~±0.1
10~300
±0.1~±0.5
10~500
±0.1~±0.5
Ra≤1.6
Burnishing
10~40
±0.05~±0.1
10~800
±0.05~±0.2
10~1000
±0.05~±0.2
Ra≤0.8
Chemical Component :
Chemical Component (wt)
Type
W content
La content
Individual element content
Total Impurity content
W1
≥99.95%
-
≤0.01%
≤0.05%
WL
-
0.1-2.0%
≤0.01%
≤0.05%
WAl
≥99.95%
-
≤0.01%
≤0.05%
Processing Technology;
Powder
Forging
Heat treatment
Rolling
Heat treatment
processing
Testing
Tungsten Sheet