Uea Niobium
Brand: RO4200-1, RO4210-2 Hōʻike: Φ3.0 ~ Φ100mm Implementation standard: ASTM B 392 -98 Hōʻikeʻike meaʻai: Mea % Mea nui o ka brand ʻO nā mea haumia ʻē aʻe ke kiʻekiʻe Nb Fe Si Ni W Mo Ti Ta O C H N Nb1 Koe 0.004 0.004 0.002 0.005 0.005 0.002 0.05 0.012 0.0035 0.0012 0.003 Nb2 Koe 0.01 0.01 0.005 0.02 0.01 0.004 0.07 0.015 0.0050 0.0015 0.008 Inā loaʻa i ka mea hoʻohana nā koi kūikawā, e ʻae nā ʻaoʻao ʻelua i ka helu maʻamau. ʻO ka ikaika uʻi, ka liʻiliʻi liʻiliʻi, paona/in2 (MPa) ka liʻiliʻi, paona/in0.2 (MPa)
hoouna aku ana
Kaumaha: RO4200-1, RO4210-2
Nā kikoʻī: Φ3.0~Φ100mm
Kūlana hoʻokō: ASTM B 392-98
| Mea hoʻohana % | ||||||||||||
| momoku ahi | paainianoai | ʻO nā mea haumia ʻē aʻe Ka lōʻihi | ||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| Nb1 | surplus | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.05 | 0.012 | 0.0035 | 0.0012 | 0.003 |
| Nb2 | surplus | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | 0.07 | 0.015 | 0.0050 | 0.0015 | 0.008 |
| Inā loaʻa i ka mea hoʻohana nā koi kūikawā, e ʻae nā ʻaoʻao ʻelua i nā kikoʻī | ||||||||||||
| hae | Ikaika U'i, Min Max lbs/in2 (MPa) | ʻO ka ikaika o ka hua (0.2% ka hoʻololi ʻana o ke koena) liʻiliʻi, lbs/in2 (MPa) | Elongation, min, % 1 iniha (25.4 mm) anana ka loa |
| Puʻu lāʻau, 0.125 inika (3.18 mm) a i 2.5 iniha (63.5 mm) ke anawaena | |||
| RO4200-1 | 18000 (125) | 12000 (85) | 25 |
| RO4200-1 | 18000 (125) | 12000 (85) | 25 |
| Uea, 0.012 iniha (0.3048 mm) a i 0.124 iniha (3.15 mm) anawaena | |||
| ʻAno 1 a me ʻAno 2 | 18000 (125) | ...... | 20 |
| ʻAno 3 a me ʻAno 4 | 28000 (195) | ...... | 15 |
