Peb pab lub ntiaj teb loj hlob txij li xyoo 1983

Graphite Crucibles Kub thiab Nyiaj Melting Kit

Lus piav qhia luv luv:

Graphite Crucible yog ib hom kev kub siab heev crucible ua los ntawm high-purity silicon carbide cov ntaub ntawv, tsim los ntawm ib tug isostatic nias txheej txheem thiab high-temperature kho. Lub crucible no tau dhau los ua cov cuab yeej tseem ceeb hauv kev lag luam xws li hlau smelting thiab ceramic tsim vim nws qhov tshwj xeeb ntawm lub cev thiab tshuaj lom neeg.


Product Detail

FAQ

Khoom cim npe

Crucible Quality

Withstands Myriad Smelts

KHOOM NTA

Superior Thermal conductivity

Qhov sib xyaw tshwj xeeb ntawm silicon carbide thiab graphite ua kom muaj cua sov sai thiab zoo ib yam, txo qis rau lub sijhawm melting.

 

Superior Thermal conductivity
Kub kub Resistance

Kub kub Resistance

Qhov sib xyaw tshwj xeeb ntawm silicon carbide thiab graphite ua kom muaj cua sov sai thiab zoo ib yam, txo qis rau lub sijhawm melting.

Corrosion Resistance

Qhov sib xyaw tshwj xeeb ntawm silicon carbide thiab graphite ua kom muaj cua sov sai thiab zoo ib yam, txo qis rau lub sijhawm melting.

Corrosion Resistance

TECHNICAL SPECIFICATIONS

 

Graphite /% 41.49 ib
SiC /% 45.16 Nws
B/C /% 4.85 ib
Al₂O₃ / % 8.50 Nws
Qhov ceev / g·cm⁻³ 2.20
Pom tseeb porosity /% 10.8 ib
Crushing zog / MPa (25 ℃) 28.4 ib
Modulus ntawm rupture / MPa (25 ℃) 9.5 ib
Hluav taws kub kub / ℃ > 1680
Thermal shock resistance / Sijhawm 100

 

Puab/Form A (mm) B (mm) C (mm) D (mm) E x F max (mm) G x H (mm)
A 650 255 200 200 200 x 255 Thaum thov
A 1050 440 360 170 380x44 0 Thaum thov
B 1050 440 360 220 ⌊380 Thaum thov
B 1050 440 360 245 ⌀440 Thaum thov
A 1500 520 430 240 400 x 520 Thaum thov
B 1500 520 430 240 ⌀400 Thaum thov

PROCESS PHEM

Precision Formulation
Isostatic nias
High-temperature Sintering
Kev Txhim Kho Nto
Kev soj ntsuam nruj nruj
Ntim Kev Nyab Xeeb

1. Precision Formulation

High-purity graphite + hwm silicon carbide + tus neeg sawv cev khi tus kheej.

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2.Isostatic nias

Qhov ceev mus txog 2.2g / cm³ | Phab ntsa thickness kam rau ua ± 0.3m

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3.High-kub Sintering

SiC particle recrystallization tsim 3D network qauv

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4. Txhim kho qhov saum npoo

Anti-oxidation txheej → 3 × txhim kho corrosion kuj

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5.Kev soj ntsuam nruj nruj

Cim taug qab code rau tag nrho lifecycle traceability

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6.Ntim Kev Nyab Xeeb

Shock-absorbent txheej + Moisture barrier + Reinforced casing

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PRODUCT APPLICATION

GAS MELTING FURNACE

Gas Melting Rauv

Induction melting rauv

Induction Melting Rauv

Resistance rauv

Resistance Melting Rauv

Vim li cas thiaj xaiv peb

Khoom siv:

PebCylindrical Crucibleyog crafted los ntawm isostatically nias silicon carbide graphite, ib yam khoom uas muaj tshwj xeeb kub-kub kuj thiab zoo heev thermal conductivity, ua rau nws yog ib qho tseem ceeb cov cuab yeej rau industrial smelting daim ntaub ntawv.

  1. Silicon Carbide (SiC): Silicon carbide paub txog nws qhov hnyav hnyav thiab zoo heev rau hnav thiab corrosion. Nws tuaj yeem tiv taus cov tshuaj tiv thaiv kub kub, muab kev ruaj ntseg zoo dua txawm tias nyob rau hauv kev ntxhov siab thermal, uas txo qhov kev pheej hmoo ntawm kev tawg thaum lub sijhawm hloov pauv kub.
  2. Natural Graphite: Ntuj graphite xa cov thermal conductivity tshwj xeeb, kom ntseeg tau sai thiab sib xws thaum tshav kub kub faib thoob plaws hauv lub crucible. Tsis zoo li cov av nplaum-raws li graphite crucibles, peb cov cylindrical crucible siv high-purity ntuj graphite, uas txhim kho cov cua sov hloov efficiency thiab txo lub zog noj.
  3. ISostatic nias thev naus laus zis: tus crucible yog tsim siv siab iTostatic nias, kom muaj kev sib txawv nrog tsis muaj qhov tsis xws sab hauv lossis sab nraud. Cov cuab yeej no txhim kho lub zog thiab tawg tsis kam ntawm crucible, txuas ntxiv nws cov kav ntev hauv qhov chaw kub kub.

Kev ua tau zoo:

  1. Superior Thermal Conductivity: Lub Cylindrical Crucible yog tsim los ntawm cov khoom siv thermal conductivity uas tso cai rau kev xa tawm sai thiab txawm tias cua sov. Qhov no txhim khu kev ua tau zoo ntawm cov txheej txheem smelting thaum txo kev siv hluav taws xob. Piv nrog rau cov pa crucibles, thermal conductivity yog txhim kho los ntawm 15% -20%, ua rau cov roj tseem ceeb txuag thiab ntau lawm voj voog.
  2. Zoo corrosion kuj: Peb silicon carbide graphite crucibles yog heev resistant rau corrosive los ntawm molten hlau thiab tshuaj, ua kom lub stability thiab lub neej ntev ntawm lub crucible thaum lub sij hawm ntev siv. Qhov no ua rau lawv zoo tagnrho rau smelting aluminium, tooj liab, thiab ntau yam hlau alloys, txo cov txij nkawm thiab hloov zaus.
  3. Extended Service Life: Nrog nws cov high-density thiab high-strength qauv, lub lifespan ntawm peb cylindrical crucible yog 2 mus rau 5 zaug ntev dua li niaj hnub av nplaum graphite crucibles. Qhov kev tiv thaiv zoo tshaj rau kev tawg thiab hnav txuas ntxiv lub neej ua haujlwm, txo qis sijhawm thiab hloov cov nqi.
  4. High Oxidation Resistance: Ib qho tshwj xeeb tsim cov ntaub ntawv muaj pes tsawg leeg zoo tiv thaiv oxidation ntawm graphite, txo qis degradation ntawm qhov kub thiab txias ntxiv thiab txuas ntxiv lub neej ntawm crucible.
  5. Superior Mechanical Strength: Ua tsaug rau cov txheej txheem isostatic nias, lub crucible boasts exceptional mechanical zog, tuav nws cov duab thiab durability nyob rau hauv high-temperature ib puag ncig. Qhov no ua rau nws zoo tagnrho rau cov txheej txheem smelting uas xav tau kev kub siab thiab kev ruaj ntseg txhua yam.

Product Advantages:

  • Cov txiaj ntsig ntawm cov khoom siv: Kev siv cov graphite thiab silicon carbide ua kom cov thermal conductivity thiab corrosion kuj, muab kev ua tau zoo nyob rau hauv qhov hnyav, qhov kub thiab txias.
  • High-Density Structure: Isostatic pressing thev naus laus zis tshem tawm cov voids thiab cov kab nrib pleb, txhim kho lub crucible lub zog thiab lub zog thaum siv txuas ntxiv.
  • High-Temperature Stability: Muaj peev xwm tiv taus qhov kub txog li 1700 ° C, qhov crucible no zoo tagnrho rau ntau yam smelting thiab casting txheej txheem uas muaj hlau thiab alloys.
  • Energy Efficiency: Nws cov khoom siv hluav taws xob zoo tshaj plaws txo cov roj noj, thaum cov khoom siv ib puag ncig txo cov pa phem thiab pov tseg.

Xaiv peb cov Cylindrical Crucible uas ua tau zoo yuav tsis tsuas yog txhim kho koj cov khoom siv smelting, tab sis kuj txo qis kev siv hluav taws xob, txuas cov cuab yeej siv lub neej, thiab txo tus nqi tu, thaum kawg txhim kho kev tsim khoom.

  1. Thermal conductivity
    • Graphite crucibles nthuav tawm cov thermal conductivity zoo heev, ua kom cov cua sov sib txawv. Cov cuab yeej no txo ​​cov pob kub thiab ua kom cov melting, ua rau lawv muaj txiaj ntsig zoo rau cov hlau xws li kub, tooj liab, thiab txhuas.
    • Thermal conductivity tuaj yeem ncav cuag qhov tseem ceeb txog li 100 W / m·K, uas zoo dua piv rau cov khoom siv refractory.
  2. Kub-kub Resistance
    • Graphite crucibles muaj peev xwm tiv taus qhov kub thiab txias, mus txog 1700 ° C hauv cov cua tsis zoo lossis lub tshuab nqus tsev. Qhov no tso cai rau lawv kom muaj kev ncaj ncees hauv kev xav tau ib puag ncig yam tsis muaj kev puas tsuaj.
    • Cov crucibles no nyob ruaj khov thiab resistant rau deformation nyob rau hauv khaus kub.
  3. Tsawg Coefficient ntawm Thermal Expansion
    • Graphite cov ntaub ntawv muaj cov coefficient tsawg ntawm thermal expansion (tsawg li 4.9 x 10^-6 / ° C), txo qhov kev pheej hmoo ntawm tawg los yog thermal shock thaum raug kub hloov ceev.
    • Cov yam ntxwv no ua rau graphite crucibles tshwj xeeb tshaj yog haum rau cov txheej txheem uas cuam tshuam nrog kev rov ua cua sov thiab cua txias.
  4. Corrosion Resistance
    • Graphite yog chemically inert thiab muaj kev tiv thaiv siab rau feem ntau cov kua qaub, alkalis, thiab lwm yam corrosive agents, tshwj xeeb tshaj yog nyob rau hauv txo los yog nruab nrab cua. Qhov no ua rau graphite crucibles zoo tagnrho rau kev txhoj puab heev tshuaj nyob rau hauv hlau casting los yog refining.
    • Cov khoom siv tiv thaiv oxidation tuaj yeem txhim kho ntxiv los ntawm cov txheej txheem los yog kev kho tshwj xeeb, ua kom lub neej ua haujlwm ntev.
  5. Hluav taws xob conductivity
    • Raws li ib tug zoo conductor ntawm hluav taws xob, graphite cov ntaub ntawv yog haum rau induction cua sov daim ntaub ntawv. Cov hluav taws xob hluav taws xob siab ua kom muaj txiaj ntsig zoo sib txuas nrog cov tshuab induction, ua kom muaj cua sov sai thiab sib xws.
    • Cov cuab yeej no muaj txiaj ntsig tshwj xeeb hauv cov txheej txheem uas yuav tsum tau siv lub tshuab hluav taws xob induction, txhim kho kev ua haujlwm zoo hauv kev lag luam xws li kev ua haujlwm hauv tsev lossis metallurgy.
  6. Purity thiab Material Composition
    • High-purity carbon graphite crucibles (txog 99.9% purity) yog qhov tseem ceeb rau cov ntawv thov uas yuav tsum tau zam cov hlau tsis huv, xws li hauv kev tsim cov hlau zoo nkauj lossis cov ceramics siab heev.
    • Silicon carbide graphite crucibles ua ke cov khoom ntawm graphite thiab silicon carbide, muab cov khoom siv kho kom zoo, oxidation tsis kam, thiab cov ntsiab lus melting ntau dua, haum rau kev ua haujlwm huab cua.
  7. Durability thiab Longevity
    • Isostatically pressed graphite crucibles yog tsim los kom muaj qhov sib xws thiab lub zog, ua rau lub neej ntev dua thiab txo cov khoom tsis ua haujlwm thaum ua haujlwm kub. Cov crucibles no kuj muaj peev xwm tiv taus kev yaig thiab kev puas tsuaj.
  8. Tshuaj muaj pes tsawg leeg:

    • Cov pa roj carbon (C): 20-30%
    • Silicon Carbide (SiC): 50-60%
    • Alumina (Al2O3): 3-5%
    • Lwm tus: 3-5%
  9. Customizable Qhov ntau thiab tsawg thiab cov duab
    • Peb cov graphite crucibles muaj nyob rau hauv ntau yam ntau thiab tsawg thiab configurations. Los ntawm cov graphite crucibles me me (tsim rau kev kuaj ntsuas hlau) mus rau cov crucibles loj tsim rau kev lag luam-smelting, peb muab cov kev daws teeb meem rau txhua daim ntawv thov.
    • Graphite-lined crucibles thiab crucibles nrog ncuav spouts kuj tuaj yeem ua raws li cov kev xav tau tshwj xeeb, ua kom yooj yim thiab ua haujlwm zoo hauv kev tuav hlau.

FAQS

Q1: Dab tsi yog qhov zoo ntawm silicon carbide graphite crucibles piv rau cov tsoos graphite crucibles?

Kev kub siab dua: tuaj yeem tiv taus 1800 ° C mus sij hawm ntev thiab 2200 ° C luv luv (vs. ≤1600 ° C rau graphite).
Ntev Lifespan: 5x zoo dua thermal shock resistance, 3-5x ntev kev pab cuam lub neej.
Zero Contamination: Tsis muaj cov pa roj carbon nkag, ua kom cov hlau purity molten.

Q2: Cov hlau twg tuaj yeem yaj hauv cov crucibles?
Hom Hlau: Aluminium, tooj liab, zinc, kub, nyiaj, thiab lwm yam.
Reactive hlau: Lithium, sodium, calcium (yuav tsum tau Si₃N₄ txheej).
Refractory hlau: Tungsten, molybdenum, titanium (yuav tsum tau lub tshuab nqus tsev / inert gas).

Q3: Puas yog crucibles tshiab yuav tsum tau kho ua ntej siv?
Yuav Tsum Ci: Maj mam kub rau 300 ° C → tuav rau 2 teev (tshem tawm cov dej seem seem).
Thawj Melt Pom Zoo: Qhuav ib pawg ntawm cov khoom seem ua ntej (ua ib txheej tiv thaiv).

Q4: Yuav ua li cas tiv thaiv crucible cracking?

Tsis txhob them cov khoom txias rau hauv qhov kub kub (max ΔT <400 ° C).

Txias tus nqi tom qab melting <200 ° C / teev.

Siv cov ntsia hlau ntsia hlau ntsia hlau (tsis txhob cuam tshuam rau kev siv tshuab).

Q5: Yuav ua li cas tiv thaiv crucible cracking?

Tsis txhob them cov khoom txias rau hauv qhov kub kub (max ΔT <400 ° C).

Txias tus nqi tom qab melting <200 ° C / teev.

Siv cov ntsia hlau ntsia hlau ntsia hlau (tsis txhob cuam tshuam rau kev siv tshuab).

Q6: Yam tsawg kawg nkaus kom muaj nuj nqis (MOQ) yog dab tsi?

Qauv qauv: 1 pcs (cov qauv muaj).

Kev Cai Tsim: 10 daim (CAD kos duab xav tau).

Q7: Lub sijhawm ua haujlwm yog dab tsi?
Cov khoom hauv Tshuag: Nkoj hauv 48 teev.
Custom Orders: 15-25hnubrau ntau lawm thiab 20 hnub rau pwm.

Q8: Yuav ua li cas txiav txim siab yog tias lub crucible tau ua tsis tiav?

Kev tawg> 5mm ntawm phab ntsa sab hauv.

Hlau nkag qhov tob> 2mm.

Deformation> 3% ( ntsuas sab nraud hloov pauv).

Q9: Koj puas muab cov txheej txheem melting?

Cov cua kub nkhaus rau cov hlau sib txawv.

Inert gas flow rate tshuab xam zauv.

Slag tshem tawm video tutorials.


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