Tantalum Crucibles nrog Npog
Product Overview thiab Design Highlights
Hauv thaj tsam thaj tsam xws li semiconductor epitaxial kev loj hlob (MBE / CVD), siab -purity Rare Earth Tsis tshua muaj lub ntiaj teb hlau smelting, electron beam evaporation txheej (E-Beam evaporation), thiab kuaj siab- ntsuas kub, qhov inert thiab sealing ntawm ntim rau ultrarus {3} kub melts. Peb High-Purity Tantalum Crucibles nrog Lids/Miniature Tantalum Cells yog tsim los rau ultra- lub tshuab nqus tsev siab (UHV) thiab tshuaj lom neeg corrosion, muab kev ntseeg siab siab - kub smelting tiv thaiv kev daws teeb meem rau siab - kev sim thiab kev tsim khoom.
Raws li pom hauv daim duab, cov khoom lag luam no suav nrog cov cylindrical nyias nyias -walled tantalum crucible lub cev thiab ua tau raws li Precision-Fitted Tantalum Lids. The material is made of high-density pure tantalum sheets or bars with a purity of>=99. 95% (high-purity semiconductor grade can reach 99.99%), and is processed by Seamless Deep Drawing or precision CNC integral turning. Seamless Kev tsim kho ntawm tag nrho cov qauv zoo heev ua rau muaj kev pheej hmoo ntawm thermal stress concentration thiab to at high temperatures. Sab hauv thiab sab nrauv ntawm lub crucible tam sim no ib tug zoo ci nyiaj gloss, thiab lub nozzle thiab cover ua tau siab -precision micron- theem sib txawv (Precision Clearance Fit), uas tsis yog tsuas yog plua plav- pov thawj thiab sputtering- pov thawj, tab sis kuj zoo rau evaporation poob ntawm volatile yam nyob rau hauv high temperatures.
Professional tus nqi
1. Ib qho -daim seamless molding thiab kaw haum nrog micron - nplai npog daim ntawv (Seamless Construction & Precision Lid Fit)
Kev tsim kho Thaum cov qauv tsis zoo heev yog rhuab thiab melted los yog molecular beam epitaxy (MBE) beam qhov chaw evaporates, lub sealing khoom ntawm lub thawv thiab cov uniformity ntawm phab ntsa thickness ncaj qha txiav txim siab cov khoom poob thiab kev sim raug. Peb cov khoom me me tantalum crucibles nrog npog siv seamless molding los yog siab precision tig tshuab los tshem tawm tej yam txaus ntshai tshwm sim los ntawm welding welds. Lub npog npog wafer yog qhov tseeb hauv av thiab tuaj yeem ua seamlessly fastened rau qhov qhib ntawm lub crucible, zoo tiv thaiv impurities los ntawm poob rau hauv thiab disorderly dispersion ntawm volatile hlau vapors.
2. Cov tshuaj tiv thaiv corrosion zoo heev rau corrosive melts
Ntshiab tantalum muaj zog corrosion kuj rau ntau cov hlau molten (xws li tooj liab, nyiaj, kub, lead, bismuth thiab qee lub ntiaj teb tsis tshua muaj hlau) thiab cov kua qaub molten ntsev ntawm qhov kub thiab txias, thiab tsis muaj tshuaj lom neeg nrog rau feem ntau cov organic tebchaw. Qhov no ua rau lub capped tantalum crucible yog cov cab kuj rau purifying siab - purity hlau, melting analytical qauv ntawm kub, thiab synthesizing ib tug siv lead ua cov ntaub ntawv.
3. Ultra- Tsawg Outgassing rau Lub Tshuab Nqus Tsev rau Ultra High Vacuum (UHV)
Tag nrho cov tantalum crucibles nrog lub hau tau dhau los ua lub tshuab nqus tsev siab thiab sib sib zog nqus chemical pickling degreasing ua ntej tawm hauv lub Hoobkas, thiab tsis muaj carbides, oxides lossis roj residues ntawm qhov chaw. Thaum siv nyob rau hauv lub tshuab nqus tsev thermal fields los yog tiv thaiv cua sov rauv mus txog 10℃Pa, tsis muaj volatile gases yuav raug tso tawm, uas zoo heev tiv thaiv lub purity ntawm lub tshuab nqus tsev chamber thiab txheej zaj duab xis.
4. Txhawb customization ntawm engineering drawings thiab complex lug (Custom Prototyping & CAD/CAM Design)
Peb paub zoo txog ntau yam kev xav tau ntawm cov chaw tshawb fawb tshawb fawb thiab cov khoom siv semiconductor manufacturers rau evaporation qhov chaw thiab crucible ntau thiab tsawg. Los ntawm rab koob me me - zoo li lub thawv rau loj - txoj kab uas hla kev lag luam melting crucibles, peb txhawb nqa me me -batch proofing lossis loj -batch hloov tau raws li cov neeg siv khoom CAD / STEP / DWG / PDF kos duab, thiab tuaj yeem muab tshwj xeeb tshwj xeeb - zoo li tus qauv nrog capped ntug los yog threaded raws li qhov kub thiab txias
Core technical parameters thiab specifications
Cov yam ntxwv ntawm lub cev thiab tshuaj lom neeg
| Khoom | Paub meej Parameter | Sau ntawv/ Qhov zoo |
| Qib |
Ta1 / UNS R05200 (Electron Beam Melted Ntshiab Tantalum, EB Melted) Ta2/UNS R05400 (Powder metallurgy ntshiab tantalum) Ta-10W/Ta-2. 5W (tantalum-tungsten alloy, ntxiv dag zog rau kev nkag siab ntawm qhov kub thiab txias) |
Ua raws li tus qauv thoob ntiaj teb ASTM B708 / ASTM B365 |
| Purity | Ntau dua lossis sib npaug li 99.95% (semiconductor / nuclear qib txog 99.99%) | Kev tswj xyuas ntawm interstitial impurities (O, N, C, H) thiab hlau impurities |
| Qhov ntom |
16.69 g / cm³ |
Cov khoom siv yog 100% ntom thiab muaj kev tiv thaiv zoo heev - muaj peev xwm nkag mus tau yooj yim |
| Melting Point |
2996℃(5425 ℉) |
tuaj yeem ua haujlwm ntawm lub tshuab nqus tsev siab ntawm 1900℃- 2500 degree |
| Vapor Siab | tuaj yeem ua haujlwm ntawm lub tshuab nqus tsev siab ntawm 1900℃- 2500 degree | Tiv thaiv evaporation qhov chaw los ntawm kev paug los ntawm crucible bulk hlau |
| Kev kho saum npoo | Polished nto (Polished), ntxuav deg (Chemically Cleaned), spinning / tig thawj nto | Tsis muaj lubricant nto thiab hydrocarbon roj residue |
Dimensions, Specifications thiab Machining Techniques
|
Yam khoom |
Specification |
| Qhov ntev | Micro Capacity 0.5 ml-10 ml (slender micro crucible raws li qhia hauv daim duab) Nruab nrab thiab loj muaj peev xwm 50 ml-2000 ml (OD / qhov siab txhawb nqa raws li qhov xav tau) |
| Phab ntsa Thickness | 0.3 hli -3.0 hli (Thin phab ntsa sib hloov thaum tshav kub kub ceev, tuab phab ntsa load-cov kabmob thiab ablation-resistant) |
|
Ua siab ntev |
OD/ID kam rau ua: ± 0. 03 mm-± 0. 05 mm; Precise kub tswj nrog haum qhov sib txawv |
| Kev ua haujlwm | High Density Smelting--Seamless Deep Drawing/Spinning/CNC Tig--Ultrasonic Degreasing--Nqus Annealing |
| Cov hau kev xaiv | Flat Cap, Slip- ntawm Npog, Vented Hau nrog Kev Pab Cuam Tshuam |
|
Cov qauv |
ASTM B708 (Standard Specification rau Tantalum thiab Tantalum Alloy Phaj, Ntawv, thiab Sawb) ASTM B365 (Standard Specification rau Tantalum Qws thiab Hlau) |
Tej thaj chaw thov
Semiconductor & Thin Film Deposition: Molecular beam epitaxy (MBE) beam source crucible, electron beam evaporation source (E-Beam Crucible Liner), organic light-emitting diode (OLED) evaporation carrier.
High-Purity Metallurgy (High-Purity Metallurgy): tsis tshua muaj lub ntiaj teb hlau smelting, alloy purification, siab -purity precious hlau remelting thiab casting.
Laboratory & Analytical Science: Kev ntsuas kub ntsuas kub (TGA / DSC), muaj zog acid qauv yaj, lub tshuab nqus tsev siab thiab kub kub kho cov hlab ntsha.
Nuclear & Aerospace: Cov khoom ua kua hlau corrosivity kuaj cov hlab ntsha, siab -cov khoom kub ntawm lub dab dej kub, thiab cov hlab ntsha rho tawm isotope.
Tswj thiab Export Ntim
Txhua lub tantalum crucible nrog lub hau tau dhau los ntsuas qhov loj me, qhov ntsuas qhov tsis zoo ntawm lub tshuab kuaj kab mob thiab tshuaj lom neeg muaj pes tsawg leeg spectroscopy ua ntej tawm hauv lub Hoobkas, thiab daim ntawv tshuaj xyuas cov khoom (MTC) ua raws li EN 10204 3.1 tus qauv yog muab raws li qhov xav tau. Hais txog kev ntim khoom, cov khoom raug kaw nrog ob lub hnab tsis muaj plua plav, thiab cov txheej sab hauv yog nested nrog lub shockproof zoo li lub thawv ua npuas ncauj los xyuas kom meej tias lub cev crucible thiab daim ntawv npog yuav tsis raug, hloov siab los yog khawb thaum hla - kev thauj mus los, thiab tuaj yeem muab tso ncaj qha rau ntawm tes ntawm cov neeg siv khoom tom qab qhib. Siv nyob rau hauv ultra- lub tshuab nqus tsev siab lossis lub chaw soj nstuam siab huv.

Cim npe nrov: Tuam Tshoj tantalum crucible nrog npog manufacturers, lwm tus neeg, Hoobkas

