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Contact Us
- Contact Person : Mr. yu zhong
- Company Name : Baoji Zhong Bang Rare Metal Materials Co., Ltd.
- Tel : 86-917-3308782
- Fax : 86-917-3308781
- Address : Shaanxi,Baoji,Ma ying town Yongqing Road 2#, Baoji City
- Country/Region : China
- Zip : 721014
niobium target
Product Detailed
Related Categories:Glass Processing Machinery Parts
Detailed Product Description
Material: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
Size:
circular targets: Diameter 25mm up to 400mm x Thickness 3mm up to 28mm
rectangular targets: Thickness 1mm up to 12.7mm x Width up to 600mm x Length up to 2000mm
Purity: >=99.95% or 99.99%
Table 1: technology parameter
Grade | 3N, 3N5, 4N, with Ta 99.99%min |
Recrystallization | 95%min |
Grain size | ASTM 4 or finer |
Surface finish | 16Rms max. or Ra 0.4 ( RMS64 or better) |
Flatness | 0.1mm or 0.15% max |
Tolerance | +/-0.010" on all dimensions |
Special requirements to be agreed on by the supplier and buyer of negotiation
