Kev cai hlau Iridium (Ir) cov ntaub ntawv
khoom hom | Iridium |
---|---|
cim | Ir |
Atomic Luj | 192.22 |
Cov lej Atomic | 77 |
Xim / tsos | Hlau, |
CAS | 7439-88-5 |
Melting Point (°C) | 2450 ℃ |
Tes Taw Kub (° C) | 4130 ℃ |
Theoretical ntom ntom (g / cc) | 22.56 |
Txheej txheem cej luam
Iridium WireIridium (Ir) Cov ntaub ntawv dav dav:
Iridium, metallic element, cim Ir, atomic tooj 77, atomic hnyav 192.22, ci iab silvery-dawb hlau, melting point 2450 ° C, Boiling Point 4130 ° C, insoluble nyob rau hauv dej, ntom 22.56 g / cm3, ceev 22.56 g / cm3. siv: ntau lub siab melting point oxide ib leeg siv lead ua, yog ua los ntawm ntshiab iridium crucible kev loj hlob, ntshiab iridium, platinum-iridium alloy, iridium-rhodium alloy yog siv los ua cov cuab yeej tshawb fawb, thermocouples, tsis kam xaim. Qhov sib ntxiv ntawm iridium rau platinum tuaj yeem txhim kho corrosion kuj ntawm platinum hauv dej, kua qaub thiab halogen, thiab lub zog txhua yam hauv qab 500 ° C.
lub npe | loj | purity | customize |
Hlau Hlau | 0.01-4 hli | 99.9% -99.999% | √ |
Hlau Qws | 5-200 hli | 99.9% -99.999% | √ |
Hlau Bar | 5-200 hli | 99.9% -99.999% | √ |
Hlau Tube | OD20-160mm.Thick 2-20mm | 99.9% -99.999% | √ |
Hlau Yeeb | OD20-160mm.Thick 2-20mm | 99.9% -99.999% | √ |
Hlau Phaj | ≥2mm | 99.9% -99.999% | √ |
Hlau ntawv | ≥2mm | 99.9% -99.999% | √ |
Hlau Ntawv | 0.01-2mm | 99.9% -99.999% | √ |
Hlau Daim | 0.01-2mm | 99.9% -99.999% | √ |
Hlau Ingot | 1kg, Los yog Customize | 99.9% -99.999% | √ |
Hlau pob | 1kg, Los yog Customize | 99.9% -99.999% | √ |
Hlau Pellet | 1-50 hli | 99.9% -99.999% | √ |
Hlau Hom | customize | 99.9% -99.999% | √ |
Hlau Cube | customize | 99.9% -99.999% | √ |
Customized Hlau | customize | 99.9% -99.999% | √ |
Iridium yog thawj zaug siv los ua cov khoom siv cwj mem, thiab tom qab ntawd tau thov kev siv cov koob txhaj tshuaj, cov hniav sib npaug, cov hlua khi, cov khoom siv hluav taws xob thiab lwm yam. Iridium crucible tuaj yeem siv los loj hlob refractory oxide crystals. Lub crucible tuaj yeem ua haujlwm tau ntau txhiab teev ntawm 2100 ~ 2200 ° C thiab yog cov khoom siv hlau tseem ceeb. Iridium / iridium-rhodium thermocouple yog tib qho khoom siv hlau ntsuas kub uas tuaj yeem ntsuas qhov kub siab txog 2100 ° C hauv huab cua vim nws qhov kub thiab txias oxidation tsis kam thiab thermoelectric zog Anodic iridium oxide zaj duab xis yog cov khoom siv hluav taws xob zoo. Ir-192 yog qhov chaw γ-duab tshav, uas tuaj yeem siv rau hauv kev tshawb nrhiav tsis muaj kev puas tsuaj thiab kev kho mob hluav taws xob.
Iridium (Ir) Hlau Element Txheej txheem cej luam:
Peb smelts ib yam ntawm cov hlau thiab feem ntau lwm cov ntaub ntawv siab heev rau hauv pas nrig, bar los yog phaj daim ntawv, los yog cov neeg muas zaub muab cov khoom kos duab.
Peb muag cov khoom sib txawv ntawm cov khoom siv hlau los ntawm cov khoom hnyav los yog cov khoom siv sib txawv hauv cheeb tsam tshawb fawb thiab rau cov cuab yeej tshiab.
Piv txwv li: Iridium Hlau, Iridium Qws, Iridium Bar, Iridium Phaj, Iridium Sheet, Iridium Yeeb Nkab, Iridium Tube, Iridium Piece, IridiumLwm cov duab muaj los ntawm kev thov.













