Niobium Waya
Apejuwe
R04200 -Type 1, Reactor grade unalloyed niobium;
R04210 -Type 2, Commercial ite unalloyed niobium;
R04251 -Type 3, Reactor grade niobium alloy ti o ni 1% zirconium;
R04261 -Type 4, Commercial grade niobium alloy ti o ni 1% zirconium;
Iru ati Iwọn:
Awọn idoti ti irin, ppm max nipasẹ iwuwo, Iwọntunwọnsi - Niobium
Eroja | Fe | Mo | Ta | Ni | Si | W | Zr | Hf |
Akoonu | 50 | 100 | 1000 | 50 | 50 | 300 | 200 | 200 |
Awọn idoti ti kii ṣe Metallic, ppm max nipasẹ iwuwo
Eroja | C | H | O | N |
Akoonu | 100 | 15 | 150 | 100 |
Awọn ohun-ini ẹrọ fun awọn okun onirin 0.020in(0.508mm) -0.124in(3.14mm)
Agbara Fifẹ Gbẹhin (MPa) | 125 |
Agbara ikore (MPa, aiṣedeede 2%) | / |
Ilọsiwaju (%, 1-in gigun gage) | 20 |
Ifarada Onisẹpo fun Awọn ọpa ati Awọn onirin
Iwọn ni (mm) | Ifarada ni (± mm) |
0.020-0.030 (0.51-0.76) | 0.00075 (0.019) |
0.030-0.060 (0.76-1.52) | 0.001 (0.025) |
0.060-0.090 (1.52-2.29) | 0.0015 (0.038) |
0.090-0.125 (2.29-3.18) | 0.002 (0.051) |
0.125-0.187 (3.18-4.75) | 0.003 (0.076) |
0.187-0.375 (4.75-9.53) | 0.004 (0.102) |
0.375-0.500 (9.53-12.7) | 0.005 (0.127) |
0500-0.625 (12.7-15.9) | 0.007 (0.178) |
0.625-0.750 (15.9-19.1) | 0.008 (0.203) |
0.750-1.000 (19.1-25.4) | 0.010 (0.254) |
1.000-1.500 (25.4-38.1) | 0.015 (0.381) |
1.500-2.000 (38.1-50.8) | 0.020 (0.508) |
2.000-2.500 (50.8-63.5) | 0.030 (0.762) |
Awọn ẹya ara ẹrọ
Ite: RO4200,RO4210
Mimo: 99.95%(3N5)-99.99%(4N)
Standard iṣelọpọ: ASTM B392-99
Dada: yẹ ki o dan, mọ, greaseless, laisi fissure tabi burr, ko si idotin ni ayika, ko si knotting, ko si adakoja, ko si lemọlemọfún pitches tabi scratches.
Awọn ohun elo
Lati ṣe awọn ẹya ẹrọ niobium, awọn ohun elo ina, iṣuu sodalamp giga giga ati Awọn ohun ọṣọ;looye pupọ fun ile elegbogi, semikondokito, ọkọ ofurufu ati aaye afẹfẹ, iparun, awọn apejọ iwọn otutu giga ati awọn aaye miiran.