Molybdenum Wires
Molybdenum WiresStandard: Q/JDC020-2000
It is regular black covered with graphite. After removed graphite,it is metallic luster.
Used for grids in electron tubes, hook,support bar, wire core and cutting lines,etc.
Package
- d<400µm,ciols on plastic spool in plastic box or vacuum packing.
- d≥400µm,in coils firmed by plastic tapes or vacuum packing.
Your special demands on length or weight available.
Chemical Composition
|
Mo Content
|
>99.95%
|
|
Other Elements Content Total
|
<0.05%
|
|
Each Element Content
|
<0.01%
|
Elongation
|
Diameter (µm)
|
Elongation Min(%)
|
|
30>d>49
|
11.0~13.0
|
|
49<d<80
|
14.0~15.0
|
| 80<d<100 | 16.0 |
| 100<d<200 | 17.0 |
| 200<d<300 | 17.5 |
| 300<d<700 | 18.0 |
Tensile Strength
|
Diameter (µm)
|
Tensile Strength Min.(N/mm2) | |
| Filament |
Line Cutting
|
|
|
20>d>70
|
3389 |
3389
|
|
70<d<130
|
3013 |
3013
|
| 130<d<200 | 2824 | 2824 |
| 200<d<300 | 2561 | 2561 |
| 300<d<450 | 2372 | – |
| 450<d<700 | 1040 | – |
Dimension
|
Diameter (µm)
|
Weigth200mm(mg)
|
Deviation of Weight (%)
|
Deviation of Diameter(%)
|
||
|
Gr.I
|
Gr.II
|
Gr.I
|
Gr.II
|
||
|
20>d>70
|
0.65~1.47
|
±2.5
|
±3
|
–
|
–
|
|
70<d<130
|
>1.47~2.61
|
±2.0
|
±3
|
–
|
–
|
|
130<d<200
|
>2.61~16.33
|
±1.5
|
±3
|
–
|
–
|
|
200<d<300
|
>16.33~265.2
|
±1.5
|
±3
|
–
|
–
|
|
300<d<450
|
–
|
–
|
–
|
±1.5
|
±2.5
|
|
450<d<700
|
–
|
–
|
–
|
±1.0
|
±2.0
|
