Khoom Description

Tantalum feem ntau muaj nyob rau hauv tantalite thiab coexists nrog niobium. Tantalum muaj ib tug nruab nrab hardness thiab yog heev ductile, cia nws yuav tsum tau kos rau hauv nyias hlau ntawv ci. Nws coefficient ntawm thermal expansion yog tsawg heev. Tantalum muaj cov khoom siv tshuaj lom neeg zoo heev thiab tsis tshua muaj corrosion kuj. Nws tsis hnov mob nrog hydrochloric acid, concentrated nitric acid, lossis aqua regia nyob rau hauv ob qho tib si txias thiab kub. Nws tuaj yeem siv los tsim cov hlab ntsha evaporative, nrog rau cov electrodes, rectifiers, thiab electrolytic capacitors rau cov raj hluav taws xob. Siv hauv kev kho mob los ua cov ntawv nyias lossis cov xov los kho cov ntaub so ntswg puas. Txawm hais tias tantalum muaj zog tiv thaiv corrosion, nws cov corrosion kuj yog vim qhov tsim ntawm ruaj khov tantalum pentoxide (Ta2O5) tiv thaiv zaj duab xis ntawm qhov chaw.

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Khoom Specifications

Tshuaj muaj pes tsawg leeg:

Qib	Tshuaj muaj pes tsawg leeg, Max
Qib	Fe	Si	Ni	W	Mo	Ti	Nb	O	C	H	N	Ta
Ta1	0.005	0.005	0.005	0.005	0.002	0.002	0.005	0.02	0.004	0.002	0.005	paj ntaub
Tau 2	0.005	0.005	0.005	0.005	0.002	0.002	0.1	0.03	0.1	0.002	0.01	paj ntaub

Dimensional kam rau ua:

Txoj kab uas hla	Dia kam rau ua			Ntev	Ua siab ntev
Txoj kab uas hla	Raws li gorged	rub pas nrig	Tsheb stick	Ntev	Ua siab ntev
3.0-4.5	-	0.05	-	500-1500	±2
4.5-6.5	±0.15	-	-	500-1500	±2
6.5-10	±0.15	-	-	400-1500	±2
10-16	±0.15	-	-	300-1200	±2
16-18	±0.15	-	-	200-1500	±2
18-25	-	-	±0.5		±2
25-40	-	-	±0.5		±2
40-50	-	-	±0.6		±2
50-65	-	-	±0.7		±2

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Mechanical zog:

Bar, txoj kab uas hla 0.125 nti (3.18mm) ~ 2.5 "(63.5mm)
Qib	Tsawg kawg qhov kawg tensile zog, Phaus ib nti 2 (megapascals)	Yam tsawg kawg nkaus yield zog, Phaus ib nti 2 (megapascals)	Elongation, min% (1 nti gauge ntev)
RO 5200 / RO 5400	25000 (172)	15000 (103)	25
TIAB SA 5252	40000 (276)	28000 (193)	20
TIAB SA 5255	70000 (482)	55000 (379)	20
SIB 5240	40000 (276)	28000 (193)	25

Cov khoom siv

Cov yam ntxwv ntawm tantalum ua rau nws daim ntawv thov teb dav heev. Hauv cov cuab yeej siv los tsim ntau yam inorganic acids, tantalum tuaj yeem siv los hloov cov hlau tsis muaj steel, thiab nws lub neej yuav nce los ntawm kaum ob zaug piv rau stainless hlau. Tsis tas li ntawd, hauv kev lag luam xws li tshuaj lom neeg, hluav taws xob, thiab hluav taws xob kev lag luam, tantalum tuaj yeem hloov cov dej num yav dhau los ua los ntawm cov hlau zoo nkauj platinum, txo cov nqi uas yuav tsum tau ua. Tantalum yog tsim rau hauv capacitors rau cov khoom siv tub rog.

Tshuab xaws

Sputtering Lub Hom Phiaj

Tantalum Capacitor

Tantalum carbide, siv rau hauv cov cuab yeej txiav.

Tantalum lithium oxide, siv rau saum npoo acoustic nthwv dej, lim xov tooj ntawm tes, siab fidelity suab tshuab, thiab TVs.

Tantalum oxide: siv rau lub koob yees duab, lub koob yees duab, thiab lub xov tooj ntawm tes, nrog rau X-ray films thiab inkjet luam ntawv tshuab.

Tantalum hmoov, siv nyob rau hauv tantalum capacitors hauv hluav taws xob circuits.

Tantalum phaj, siv rau cov khoom siv tshuaj tiv thaiv xws li txheej, li qub, thiab lwm yam.

Tantalum hlau thiab pas nrig, siv los kho cov pob txha taub hau, xaws thav duab, thiab lwm yam.

Tantalum ingot: siv rau sputtering lub hom phiaj, siab - kub alloys, computer hardware drive optical disks, thiab TOW-2 foob pob pellets.

Cov Khoom Zoo

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Siab melting point

Tantalum hlau yog ib tug siab melting point hlau nrog ib tug melting point ntawm ib ncig ntawm 3017 degree, ua rau nws yog ib tug ntawm cov hlau nrog lub siab tshaj plaws melting point tsuas yog tungsten. Qhov siab melting point no txhais tau hais tias tantalum hlau tuaj yeem tiv taus kev ntxhov siab thiab thermal expansion nyob rau hauv siab - qhov kub thiab txias, ua kom nws ua tau zoo ntawm qhov kub thiab txias.

Siab zog

Hlau tantalum muaj lub zog siab thiab toughness, uas tuaj yeem tswj cov duab thiab lub zog nyob rau hauv kev ntxhov siab. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws hauv kev lag luam aerospace.

Corrosion kuj

Hlau tantalum muaj cov tshuaj zoo ruaj khov thiab corrosion kuj, uas tuaj yeem tiv taus cov xov xwm corrosive feem ntau. Cov yam ntxwv no ua rau nws nyiam cov khoom siv hauv thaj chaw xws li tshuaj lom neeg, kev kho mob, thiab zaub mov.

Superconductivity

Hlau tantalum muaj superconductivity thiab tuaj yeem ua tiav xoom tsis kam xa tawm tam sim no ntawm qhov kub tsis tshua muaj siab, uas ua rau nws muaj cov ntawv thov dav dav hauv thaj chaw xws li kev kho mob duab, nuclear sib nqus resonance, particle accelerators, thiab lwm yam.

Kev ua tau zoo

Hlau tantalum muaj machinability zoo thiab yog ib qho yooj yim rau tshuab thiab tsim, ua rau nws tsim nyog rau kev tsim complex duab thiab siab - precision qhov chaw. Nyob rau tib lub sijhawm, hlau tantalum kuj tseem tuaj yeem welded, brazed, thiab bonded, muab zoo weldability.

Txheej txheem ntau lawm

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Tantalum tsis tuaj yeem ua tiav siv cov txheej txheem ntawm kev ua cov hlau dav dav. Cov txheej txheem pib feem ntau yog forging thiab kho cua sov, siv ob txoj hauv kev: rauj thiab stamping los tsim cov billets tiaj tus lossis ncig me me thiab nruab nrab-sized billets.

Txhawm rau tsim cov khoom siv pas nrig, cov khoom yog thawj zaug forged los yog extruded rau hauv qhov loj me me hauv nruab nrab, nrog tus neeg sawv cev hla -sectional yield ntawm 70% -90%, thiab tom qab ntawd raug rau kev kho cua sov. Thaum ua dua, forging, dov, extrusion, lossis cov txheej txheem kos duab feem ntau yog siv. Cov hlau yog ua tiav siv lub tshuab nqus hlau tsis tu ncua. Vim lub softness ntawm tantalum cov ntaub ntawv, lawv yog nquag mus khawb, uas ua rau muaj teeb meem loj nyob rau hauv thaum kos duab. Cov neeg tsim khoom yuav tsum tau them nyiaj tshwj xeeb rau qhov mob thiab lubrication.

FAQ

Q: Dab tsi yog tantalum bar?

A:tantalum bar yog ib hom hlau bar ua los ntawm cov khoom tantalum. Tantalum yog ib qho tsis tshua muaj, ntom, thiab corrosion-cov hlau tiv taus uas muaj ntau yam kev lag luam thiab kev lag luam.

Q: Dab tsi yog cov khoom ntawm tantalum bar?

A: Tantalum tuav muaj lub zog zoo heev, tiv thaiv corrosion, thiab siab melting thiab boiling ntsiab lus. Lawv kuj tsis yog - tshuaj lom, tsis yog - hlau nplaum, thiab muaj thermal conductivity thiab hluav taws xob zoo.

Q: Dab tsi yog qhov kev siv ntawm tantalum bar?

A: Tantalum tuav yog siv rau ntau yam kev siv, suav nrog hluav taws xob, aerospace, tshuaj ua haujlwm, thiab khoom siv kho mob. Lawv feem ntau yog siv los ua electrodes, capacitors, thiab siab -kev ua tau zoo alloys.

Q: Dab tsi yog qhov txiaj ntsig ntawm kev siv tantalum bar?

A: Tantalum tuav muaj ntau cov txiaj ntsig, suav nrog lawv lub zog siab, tiv thaiv corrosion, thiab biocompatibility (hauv kev siv kho mob). Lawv kuj tsis tshua muaj siab thiab ntev - kav ntev, ua rau lawv tus nqi - xaiv tau zoo rau ntau daim ntawv thov kev lag luam thiab kev lag luam.

Q: Kuv tuaj yeem yuav tantalum bar li cas?

A: Tantalum tuav yog muaj los ntawm ntau tus neeg muag khoom thiab cov neeg muag khoom. Nws yog ib qho tseem ceeb uas yuav tau xaiv tus neeg muag khoom muaj npe nrov uas tuaj yeem muab cov khoom lag luam zoo thiab kev pabcuam zoo rau cov neeg siv khoom.

Ntim thiab shipping

Packing Service:

1.Txawm hais txog kev ntim khoom, peb nyiam siv cov thawv ntim khoom.

2.Txhua yam khoom tau ntim rau hauv pp hnab, thiab tom qab ntawd 10 units tau muab tso rau hauv ib lub thawv ntawv, thiab 5 lub thawv rau hauv ib lub thawv export. Lub thawv ntim puv ntawm npuas ntawm txhua lub ces kaum.

3.Thov saib rau nws tias cov khoom tawg yooj yim yuav tsum tau qhwv hauv cov khoom muag muag thiab khov kho rau hauv cov thawv ntawv.

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