Please contact us for high precision custom products and small quantity production.
We can also manufacture tungsten and molybdenum processed into arbitrary shapes with high precision using our own various processing facilities. First of all, please contact us from the inquiry link below with the details of your application, required dimensions, processing, finishing method, etc. We can also respond to requests for small-lot production, such as for prototypes and test pieces.
Applications |
Processing products for semiconductor manufacturing equipment, Sintering for high-temperature furnaces, etc. |
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Outer cutout shape | Polygonal shape | Drilled shape | Square plate base shape | Square plate counterbored shape |
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Disk shape | Ring shape | Cone-trapezoidal shape | Disk base shape | Counterbores shape |
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スクロールで表全体をご覧いただけます。
Materials | Applications | Type | Machinability | Bend formability | Impact resistance | Sputtering | Density |
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3N-W | Base plate for sintering, Boats, Heaters, Reflectors, Heat spreader materials, Weights, Spacers, Various jigs and tools | Rolled products |
Excellent | Excellent | Good | Excellent | Excellent |
4N-W | Sputtering target materials, Hot press molds | Rolled products |
Excellent | Excellent | Good | Excellent | Excellent |
5N-W | Sputtering target materials | Rolled products |
Excellent | Excellent | Good | Excellent | Excellent |
Materials | purity (%) |
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3N-W(General) | 99.95 min. |
4N-W(High purity) | 99.99 min. |
5N-W(Ultrahigh purity) | 99.999 min. |
Type | Density (g/cm3) | Relative density (%) |
---|---|---|
Rolled products |
18.6~19.3 | 96.3~100.0 |
スクロールで表全体をご覧いただけます。
Thickness general tolerance ±10% (mm) |
Finished surface | Size(mm) | |||
---|---|---|---|---|---|
CC | Grinding/Polished | Honing | Maximum width | Maximum length | |
1.0~2.9 | ✓ | ✓ | ✓ | 300 | 500 |
3.0~4.9 | ✓ | ✓ | ✓ | 500 | 2000 |
5.0~10.0 | ✓ | ✓ | ✓ | 500 | 1000 |
※ For over 10mm, please contact us for further details.
スクロールで表全体をご覧いただけます。
Materials | Applications | Type | High temperature deformation resistance | Shock resistance | Bending ability | Drawing ability | Cutting ability |
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MOP | Heat spreader materials, Boats for deposition, Electron tubes, Furnace components, Crucibles | Standard | Average | Good | Good | Good | Excellent |
Materials for deep drawing, Boats for evaporation coating | Cross-rolled | Average | Good | Excellent | Excellent | Excellent | |
TEM | Reflectors | Standard | Good | Excellent | Good | Good | Good |
DMB | Baking Plates Anti-welding anvils Pedestal plates Boats |
Honed surface Coated surface |
Excellent | Average | Average | Average | Good |
TEM-B | Excellent | Good | Excellent | Good | Average | ||
TEM | Pickling/mirror surface | Good | Excellent | Good | Average | Good |
スクロールで表全体をご覧いただけます。
Thickness General tolerance ±10% (mm) |
Materials | Finished surface | Size(mm) | |||
---|---|---|---|---|---|---|
MOP | TEM | Mirror | Chemically cleaned |
Maximum width | Maximum length | |
0.015~0.099 | ✓ | ✓ | 110 | 500 | ||
0.10~0.15 | ✓ | ✓ | 300 | 1000 | ||
0.16~0.19 | ✓ | ✓ | ✓ | 300 | 1500 | |
0.20~2.9 | ✓ |
✓ | ✓ | ✓ | 600 | 2000 |
3.0~25.0 | ✓ | ✓ | ✓ | 600 (1000) |
1000 (3000) |
* Tolerances above may change depending on finish.
Please contact us for specifications beyond those listed above.
Numbers in parentheses are the maximum size in rolled materia
スクロールで表全体をご覧いただけます。
Thickness General tolerance±10% (mm) |
Materials | Finished surface | Size(mm) | ||||
---|---|---|---|---|---|---|---|
DMB | TEM-B | Mirror | Chemically cleaned | Honing | Maximum width | Maximum length | |
0.50~1.4 | ✓ | ✓ | ✓ | ✓ | 300 | 600 | |
1.5~2.9 | ✓ | ✓ | ✓ | ✓ | ✓ | 500 | 600 |
3.0~6.9 | ✓ | ✓ | ✓ | ✓ | 600 | 600 | |
7.0~14.9 | ✓ | ✓ | 600 | 600 |
* Tolerances above may change depending on finish.
Please contact us for specifications beyond those listed above.
スクロールで表全体をご覧いただけます。
Thickness General tolerance±10% (mm) |
Materials | Finished surface | Size(mm) | |
---|---|---|---|---|
MOP | Mirror | Maximum width | Maximum length | |
0.10~1.00 | ✓ | ✓ | 300 | 1000 |
* Closs-rolled is available. Upon your request. Plate thickness tolerance may change depending on finish.