Niobium Seamless Tube / Yeeb Nkab 99.95% -99.99%
Kev piav qhia
Niobium yog ib tug mos, grey, crystalline, ductile hloov hlau uas muaj ib tug heev melting point thiab nws yog corrosion resistant.Nws melting point yog 2468 ℃ thiab boiling point 4742 ℃.Nws
Nws muaj qhov sib nqus sib nqus loj tshaj plaws dua li lwm cov ntsiab lus thiab nws kuj muaj cov khoom siv hluav taws xob zoo, thiab qhov qis qis qis qis rau thermal neutrons.Cov khoom tshwj xeeb ntawm lub cev no ua rau nws muaj txiaj ntsig zoo hauv cov alloys super siv hauv steel, aerospace, shipbuilding, nuclear, electronics, thiab kev kho mob kev lag luam.
Peb tsim R04200, R04210 seamless hlab / kav, vuam raj / kav, capillary hlab uas ua tau raws li ASTM B 394-98 tus qauv thiab qhov ntau thiab tsawg tuaj yeem kho raws li qhov koj xav tau.Peb yuav ua peb qhov zoo tshaj plaws los ua kom tiav cov neeg siv khoom xav tau thiab kev lag luam 'xav tau los ntawm kev muab ntau yam khoom lag luam customized.Ua kom zoo ntawm peb cov khoom siv zoo niobium oxide raw khoom, cov cuab yeej siv siab heev, cov thev naus laus zis tshiab, pab pawg tshaj lij, peb tau kho koj cov khoom xav tau.Koj tuaj yeem qhia peb txhua yam koj xav tau thiab peb mob siab rau hauv kev tsim khoom raws li koj xav tau.
Hom thiab Loj:
Hlau impurities, ppm max los ntawm qhov hnyav, Ntsuas - Niobium
| Element | Fe | Mo | Ta | Ni | Si | Ti | W | Zr |
| RO4200-1 | 40 | 50 | 500 | 20 | 40 | 20 | 50 | 200 |
| TSI 4210-2 | 100 | 100 | 700 | 50 | 100 | 40 | 200 | 200 |
Non-Metallic impurities, ppm max los ntawm qhov hnyav
| Element | C | H | O | N |
| RO4200-1 | 35 | 12 | 120 | 30 |
| TSI 4210-2 | 50 | 15 | 150 | 80 |
Mechanical zog rau annealed raj / yeeb nkab
| Qhov kawg Tensile Strength (MPa) | 125 |
| Tawm zog (0. 2% offset) min, psi (MPa) | 59 |
| Elongation (%, 1-hauv gage length) | 25 |
Nta
Niobium Seamless Tubing, 99.9% (3N)-99.95% (3N5), ASTM B394-98
Qib: RO4200, RO4210
Purity: 99.95% (3N5) - 99.99% (4N)
Nto: raj phab ntsa yuav tsum du, huv si, greaseless, tsis muaj fissure los yog burr, tsis muaj oxidation los yog hydrogenation, tsis muaj khawb los yog transformation
Daim ntawv thov
Siv rau kev tsim cov roj sodium siab, aerospace thiab aviation kev lag luam, cov khoom siv rau lub cav, reactor rau chemistry, tshav kub exchanger raj, built-in tivthaiv ntawm reactor thiab txheej khoom.
Siv rau kev tsim cov roj sodium siab, aerospace thiab aviation kev lag luam, cov khoom siv rau lub cav, reactor rau chemistry, tshav kub exchanger raj, built-in tivthaiv ntawm reactor thiab txheej khoom.
Cov khoom muaj feem xyuam
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