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Niobium is a metallic element. Niobium can absorb gas and can be used for gas removing agent. Niobium is also a kind of good conductor.
Niobium sheet
is manufactured from niobium powder by rolling.Material: RO4200-1, RO4210-2
Size: Thickness (mm) Width (mm) Length (mm)
Foil 0.03-0.09 30-300 >50
Sheet 0.1-0.5 30-800 30-2000
Board 0.5-10 50-1000 50-3000
Standard: As per ASTM B393-98
Purity: ≧99.9%or 99.95%
Properties of niobium sheet:
Niobium sheet can resist corrosion and high temperature.
Applications of niobium sheet:
Niobium sheet can be applied in chemical industry, medical treatment, glasses, electric power, electroplate, electron, aviation, aerospace, military project, etc.
Table 1. Chemical composition:
chemistry% | ||||||||||||
designation | chief component | impurities maximum | ||||||||||
Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
Nb1 | Remainder | 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.01 | 0.004 | 0.0012 | 0.002 |
Nb2 | Remainder | 0.005 | 0.005 | 0.005 | 0.01 | 0.01 | 0.004 | 0.1 | 0.015 | 0.01 | 0.0015 | 0.01 |
Table 2. Mechanical requirements (annealed condition):
Grade | Tensile strength δbpsi (MPa), ≥ | Yield strength δ0.2, psi (MPa),≥ | Elongation in 1"/2" gage length, %, ≥ | |
>=0.010 | <0.010 | |||
RO4200-1 RO4210-2 |
18000 (125) | 12000 (85) | 25 | 20 |
Sanhui Co., Ltd is one of