Niobium crucibles los ntawm Baoji Fairy Titanium Co., Ltd. raug xa mus rau Switzerland.Niobium cruciblesmuaj cov yam ntxwv ntawm lub siab melting point, corrosion kuj, thiab kev ua haujlwm txias ua haujlwm zoo. Lawv tau siv dav hauv kev lag luam tshuaj lom neeg, kev lag luam hluav taws xob, kev lag luam aviation, thiab kev lag luam aerospace.
| Kev sib xyaw: | ||||||||||||
| Qib | Cov khoom xyaw tseem ceeb | Lwm yam impurities Max% | ||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| Nb1 | Nyob twj ywm | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.07 | 0.015 | 0.004 | 0.0015 | 0.003 |
| Nb 2 | Nyob twj ywm | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | 0.1 | 0.02 | 0.01 | 0.0015 | 0.008 |
| Lub cev muaj zog: | |||
| Txuj | Tensile zog, min. lb/in2 (MPa) | Yield zog (0.2% residual strain) min., lb/in2 (MPa) | Elongation, min.,% |
| 1 nti (25.4 mm) ntsuas qhov ntev | |||
| RO 4200-1 | 18000 (125) | 12000 (85) | 25 |
| RO 4210-2 | |||
Niobium ruaj khov nyob rau hauv cov huab cua thiab tsis tag oxidized thaum liab-kub hauv oxygen. Nws ncaj qha ua ke nrog sulfur, nitrogen, thiab carbon ntawm qhov kub thiab txias thiab tuaj yeem tsim cov alloys nrog titanium, zirconium, hafnium, thiab tungsten. Nws tsis hnov mob nrog inorganic acids lossis alkalis, thiab tsis yaj hauv aqua regia, tab sis nws yog soluble hauv hydrofluoric acid.
Niobium muaj qis electropositivity tshaj zirconium rau nws sab laug. Nws qhov loj me me yuav luag zoo ib yam li ntawm tantalum atom hauv qab nws, uas ua rau cov tshuaj lom neeg ntawm niobium zoo ib yam li tantalum. Txawm hais tias nws qhov kev tiv thaiv corrosion tsis siab npaum li tantalum, nws yog pheej yig dua thiab ntau dua, yog li nws feem ntau siv los hloov tantalum nyob rau hauv cov xwm txheej uas yuav tsum tau qis dua, xws li cov khoom siv txheej hauv cov tso tsheb hlau luam hauv cov nroj tsuag tshuaj.
Niobium crucible yog ib feem tseem ceeb ntawm cov cuab yeej tshuaj. Nws yog lub thawv rau melting thiab refining hlau kua, nrog rau cov khoom-kua cua sov thiab cov tshuaj tiv thaiv. Nws yog lub hauv paus rau kev ua kom muaj kev vam meej ntawm cov tshuaj tiv thaiv kab mob.
Muaj ntau ntau hom thiab specifications ntawm niobium crucibles. Thaum siv, lawv tsis txwv los ntawm kev teev ntau lawm, batch loj, thiab smelting khoom hom. Lawv tuaj yeem raug xaiv los ntawm lub siab nyiam, muaj zog siv tau, thiab tuaj yeem ua kom huv si ntawm cov khoom smelted.
Yog xav paub ntxiv txog niobium crucible nqi thiab niobium crucible customization, thov hu rau peb cov kws muag khoom muag.
Cov ntaub ntawv tiv tauj:
Tel: +86-0917- 3664600
Whatsapp: +8618791798690








