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CAS Nr .: | 7440-25-7 |
Khoom siv: | R05200, R05400 |
Txuj: | ASTM B 708-2001 |
Purity: | Ntau dua lossis sib npaug li 99.9 feem pua lossis 99.95 feem pua |
Loj: | Txoj kab uas hla: 25.4mm-254mm (1"-10"); Thickness: 1 hli -12.7 hli (0.04"-0.5") Kev kam rau siab: ntxiv /-0.25mm (ntxiv rau /-0.010") |
Khoom Qib: | R05200, unalloyed tantalum, electron-beam rauv los yog nqus-arc yaj, los yog ob qho tib si R05400, unalloyed tantalum, hmoov-metallurgy consolidation. |
Tantalum Disc Description
Tantalum yog cov khoom siv tshuaj uas sawv cev los ntawm lub cim Ta thiab tus lej atomic yog 73. Tantalum yog cov tshuaj tiv thaiv corrosion-resistant, tsawg, muaj zog, xiav-grey, lustrous hloov hlau. Nws yog ib feem ntawm pab pawg ntawm cov hlau refractory uas, nyob rau hauv alloys, feem ntau yog siv los ua cov khoom me.
SSC tsim cov purity siab tantalum discs nrog qhov ceev tshaj plaws. Cov tabtalum dics no tsuas yog siv rau semiconductor, tshuaj vapor deposition (CVD) thiab lub cev vapor deposition (PVD) zaub thiab kev siv kho qhov muag. Peb cov txheej txheem disc loj li ntawm 1" mus rau 10" inch thiab los ntawm 0.04" mus rau 0.5" tuab. Peb kuj tseem tuaj yeem muab cov discs sab nraum qhov no.
SSC tshwj xeeb hauv kev tsim cov kev cai sib xyaw rau kev lag luam thiab kev tshawb fawb daim ntawv thov thiab rau cov cuab yeej tshiab. SSC tseem muab cov hlau tsis tshua muaj hauv ntiaj teb thiab feem ntau lwm cov ntaub ntawv siab heev rau hauv pas nrig, bar, lossis phaj daim ntawv, nrog rau lwm cov qauv siv thiab los ntawm lwm cov txheej txheem xws li nanoparticles thiab hauv daim ntawv ntawm kev daws teeb meem thiab organometallics. Peb kuj tsim tantalum li pas nrig, pellets, hmoov, pieces, granules, ingot, hlau, thiab nyob rau hauv cov ntaub ntawv compound, xws li oxide. Lwm cov duab muaj nyob ntawm kev thov.
Tshuaj muaj pes tsawg leeg
Lub ntsiab | C | O | N | H | Fe | Mo | Nb | Ni | Si | Ti | W |
R05200 (feem pua, Max) | 0.01 | 0.015 | 0.01 | 0.0015 | 0.01 | 0.02 | 0.1 | 0.01 | 0.005 | 0.01 | 0.05 |
R05400 (%) | 0.01 | 0.03 | 0.01 | 0.0015 | 0.01 | 0.02 | 0.1 | 0.01 | 0.005 | 0.01 | 0.05 |
Specification rau Tantalum Disc
Lub npe | Tantalum Sputtering Target |
Khoom siv | R05200, R05400, R05252(Ta-2.5W), R05255(Ta-10W) |
Re-crystalization | 95% min |
Cov qoob loo loj | 40μm los yog zoo dua |
Nto tiav | 16 Rms max. los yog Ra 0.4 (RMS64 lossis zoo dua) |
Flatness | {{0}}.1mm lossis 0.15 feem pua max |
Ua siab ntev | ntxiv /-0.010" ntawm txhua qhov loj me |
Daim ntawv thov Tantalum Disc
● Hloov rau platinum
● Kev tsim cov superalloys thiab electron-beam melting
● Metallurgy
● Machinery ua
● iav
● Ceramic kev lag luam
● Cov Khoom Siv Kho Mob
● Kev Tshawb Fawb & Kev Tshawb Fawb
Chemical Identifiers
Linear Formula | Ta |
MDL Number | TIAB SA 00011252 |
EC No. | 231-135-5 |
Beilstein/Reaxys No. | N/A |
Pubchem CID | 23956 |
SMILES | [Ta] |
InchI ID nkag mus | InChI=1S/Ta |
InchI Key | GUVRBAGPIYLISA-UHFFFAOYSA-N |
Tantalum Disc Properties (Theoretical)
Molecular Luj | 180.94 |
Qhov tshwm sim | Silvery-grey khoom |
Melting Point | 3017 degree |
Boiling Point | 5 458d |
Qhov ntom | 16.69 g / cm²3(20 degree) |
Solubility hauv H2O | N/A |
Crystal Phase / Qauv | : body-centered cubic (bcc) / : tetragonal |
Hluav taws xob Resistivity | 131 nΩ·m (20 degree) |
Electronegativity | 1.5 Paulings |
Kub ntawm Fusion | 36.57 kJ/mol |
Kub ntawm Vaporization | 753 kJ / mol |
Poisson tus ratio | 0.34 |
Tshwj xeeb kub | 140 J/kg · K |
Thermal conductivity | 57.5 W/m·K |
Thermal Expansion | 6.3 µm/m·K |
Vickers Hardness | 870-1200 MPa |
Young's Modulus | 186 GPA |
Cim npe nrov: tantalum disc, Tuam Tshoj, lwm tus neeg, yuav, muag, ua nyob rau hauv Suav teb
Koj Tseem Yuav Zoo Li
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