Waxaan caawinaa adduunka oo koraya ilaa 1983

Aluminium dhalaalaysa bir dhalaalaysa

Sharaxaad Gaaban:

Gudahawarshadaha shubista biraha non-ferrous, tayada iyo hufnaanta habka dhalaalidda ayaa ah qodobbada ugu muhiimsan ee soo saarista alaabada birta ah ee heer sare ah. OurBirta dhalaalaysa Crucibleswaxaa si gaar ah loogu talagalay xirfadlayaasha ka shaqeeya biraha aan birta ahayn sidaaluminium, copper, zinciyobiraha qaaliga ah. Sariirahaan waxaa loo sameeyay si loo bixiyoiska caabin kulayl sare, adkeysigaiyoxasiloonida kiimikada, hubinta in ay daboolaan baahiyaha baahida ahaasaaska warshadahaiyohawlaha shubista biraha.


Faahfaahinta Alaabta

FAQ

Tags Product

Qabashada Kulaylka Degdega ah · Nolosha Adeegga Dheeraadka ah

shaxanka heerkulbeegga ah ee shoogga iska caabinta ah ee Crucible

MUUQAALKA WAX soo saarka

Dhalasho degdeg ah

Qalabka garaafiga ah ee kulaylka sare wuxuu hagaajiyaa waxtarka kulaylka 30%, si weyn u yareynaya wakhtiga dhalaalka.

graphite crucibles
graphite crucbiles

Iska caabinta shoogga kulaylka sare

Tiknoolajiyada isku xidhan ee resin-ku-xidhan waxay u adkeysanaysaa kuleylka iyo qaboojinta degdega ah, taasoo u oggolaanaysa in si toos ah loo dallaco iyada oo aan dillaacin.

Joogteynta Gaarka ah

Awoodda farsamada sare waxay ka hortagtaa saameynta jirka iyo nabaad guurka kiimikaad ee nolosha adeegga dheer.

graphite crucibles

QEEXIDDA FARSAMADA

 

Garaaf /% 41.49
SiC / % 45.16
B/C / % 4.85
Al₂O₃ / % 8.50
Cufnaanta badan / g·cm⁻³ 2.20
Borosity muuqda / % 10.8
Awood burburin/MPa (25 ℃) 28.4
Qaabka dillaacsan/MPa (25 ℃) 9.5
heerkulka iska caabinta dabka / ℃ >1680
Iska caabin shoog kulaylka / Times 100

 

No Qaabka H OD BD
RA100 100# 380 330 205
RA200H400 180 # 400 400 230
RA200 200# 450 410 230
RA300 300# 450 450 230
RA350 349# 590 460 230
RA350H510 345# 510 460 230
RA400 400# 600 530 310
RA500 500# 660 530 310
RA600 501# 700 530 310
RA800 650# 800 570 330
RR351 351# 650 420 230

 

HABKA NIDAAMKA

Habka saxda ah

1. Habka saxda ah

Garaafka saafiga ah ee sareeya + silikoon carbide oo qaali ah + wakiilka xidhidh ee gaarka ah.

.

Cadaadiska Istatic

2.Isostatic Pressing

Cufnaanta ilaa 2.2g/cm³ | Dulqaadka dhumucda gidaarka ± 0.3m

.

Heerkulka Sare ee Sintering

3. Heerkulka Sare ee Sintering

Dib-u-kristalaynta walxaha SiC oo samaynaysa qaab-dhismeedka shabakadda 3D

.

Kormeer Tayo Adag

5.Kormeer Tayo Adag

Koodhka raadraaca gaarka ah ee raadraaca nololeed ee buuxa

.

Kordhinta Dusha sare

4. Kordhinta Dusha sare

Daahan ka-hortagga oksaydhka → 3 × caabbinta daxalka oo hagaagtay

.

Baakadaha Badbaadada

6.Baakadaha Badbaadada

Lakabka naxdinta leh + xannibaadda qoyaanka + daboolka la xoojiyay

.

CODSIGA SOO SAARKA

Ku habboon inta badan biraha aan birta ahayn

aluminium dhalaalaysa

Aluminium dhalaalaysa

naxaas dhalaalaysa

Maarta dhalaalaysa

dahab dhalaalaysa

Dahab dhalaalay

MAXAA NOO DOORANAYA

Birta dhalaalaysa Cruciblesyadayadu waa doorashada ugu fiican ee xirfadlayaasha warshadaha shubista birta ee aan ahayn birta kuwaas oo u baahan xalal heersare ah, la isku halayn karo, iyo kharash wax ku ool ah oo loogu talagalay habab dhalaaliddooda. Iyada oo leh sifooyin heerkul sare ah, xasilooni kiimikaad, iyo adkeysi, weelashan waxaa loogu talagalay in lagu wanaajiyo wax soo saarka, hagaajinta tayada birta, iyo in la dhimo kharashyada hawlgalka. Marka aad dooratid crucibles our, aad maalgeliso xal si loo hubiyo in natiijooyin joogto ah iyo waxqabadka dheer ee hawlahaaga biraha tuurista.

Halabuurka Maaddada iyo Guryaha Furaha

Birta dhalaalaysa Cruciblesyadayada waxa laga sameeyay isku dhafka qaaliga ah ee garaafka iyo silikoon carbide (SiC), agabka loo doortay kuleylkooda wanaagsan, xoogga farsamada, iyo iska caabinta daxalka.

  • Graphite-Silicon Carbide Composition: Isku-dhafkan wuxuu hubinayaa in curaarta ay u adkeysan karaan heerkul aad u daran iyagoo ilaalinaya sharafta qaabdhismeedka, taasoo ka dhigaysa inay ku fiican yihiin dhalaalidda biro badan oo aan bir ahayn.
  • Hababka Heerarka Sare: Heerarka kulaylka ee garaafka ayaa u oggolaanaya wareejinta kulaylka hufan, taasoo keentay waqtiyo dhalaalid degdeg ah iyo qaybinta kulaylka isku midka ah, oo muhiim u ah helitaanka tayada birta ee joogtada ah.
  • Iska caabbinta Shoogga kulaylka: Qalabyadayadu waxay bixiyaan iska caabin heersare ah oo shoogga kulaylka ah, taasoo la micno ah inay u adkeysan karaan isbeddellada heerkulka degdega ah iyada oo aan dillaacin ama gariirin, taas oo ka dhigaysa mid ku habboon hababka shubista birta ee xoogga badan.

Awoodaha Heerkulka Sare

Biraha aan birta ahayn waxay inta badan u baahan yihiin heerkul sare si ay si fiican u dhalaaliyaan. Weeladahayada waxaa loogu talagalay inay xakameeyaan heerkulka ilaa 1600 ° C, taasoo ka dhigaysa inay ku habboon yihiin hawlo kala duwan oo dhalaalid ah.

  • Heerkulka Heerkulka ee Hawlgelinta: Mashiinnadani waxay dhalaali karaan biraha sida aluminium (660°C), naxaasta (1085°C), iyo zinc (419°C) iyadoo la ilaalinayo waxqabadka joogtada ah xitaa heerkul aad u daran.
  • Cimri dheeraanta Deegaanka Heerkulka Sare: Isticmaalka carbide silikoon waxa ay hubisaa in qoloftu ay sii waarto wareegyada dhalaalidda badan, yaraynta baahida beddelka joogtada ah iyo ilaalinta kharashaadka hawlgalka.

Degganaanshaha Kiimikada iyo Iska caabinta Daxalka

Marka la dhalaalayo biraha aan birta ahayn, weelku waa inuu awood u leeyahay inuu iska caabiyo daxalka iyo falcelinta kiimikaad ee walxaha la shubay. Cruciblesyada birta dhalaalaysa waxa loo qaabeeyey iyada oo maskaxda lagu hayo, oo bixisa xasilooni kiimikaad oo aad u fiican iyo falcelin la'aan.

  • Aan ka falcelinayn Biraha dhalaalay: Garaafiga crucible's iyo ka kooban SiC waxay ka hortagtaa falcelinta aan loo baahnayn ee biraha dhalaalay, hubinta in badeecada u dambaysa ay ka xorowdo wasakhda.
  • Iska-caabbinta Daxalka:-Crucibles-yadani waxay iska caabiyaan oksaydhka iyo daxalka, kuwaas oo dhici kara marka ay soo gaadhaan bay'adaha gardarrada ah ee birta dhalaalaysa, sidaas awgeed waxay kordhiyaan nolosha qashinka iyo ilaalinta nadaafadda birta.

Codsiyada ku jira Wershadaha shubista birta ee aan-ferrous

Cruciblesyada birta dhalaalaysa waa kuwo badan waxaana loo isticmaali karaa codsiyo kala duwan gudaha warshadaha shubista birta ee aan birta ahayn:

  • Casting Aluminium: Ku habboon dhalaalidda iyo tuurista aluminiumka iyo aluminiumyada, hubinta tayada sare leh ee dhalaalka ah ee qaybaha shubka.
  • Copper iyo Bronze siinta: Ku habboon isticmaalka naxaasta, naxaasta, iyo hawlaha dhalaalidda naxaasta, hubinta dhalaalidda joogtada ah oo si sax ah loo xakameeyay.
  • Qaadista Birta Qaaliga ah: Mashiinnadaan waxaa si weyn loogu isticmaalaa dhalaalinta dahabka, qalinka, iyo platinum-ka, iyagoo bixiya dhalaalyo siman oo aan wasakh ahayn, oo muhiim u ah shubista birta qiimaha sare leh.
  • Qaadista Zinc: Aad bay waxtar ugu leedahay dhalaalidda zinc iyo alloyskeeda, gaar ahaan codsiyada shubista dhimashada ee warshadaha baabuurta iyo elektiroonigga ah.

Faa'iidooyinka loogu talagalay Xirfadlayaasha Kaabista Birta

  • Wareegtada dhalaalaysa ee dhaqsaha badan: Heerarka kulaylka sare ee weelashayadu waxay hubisaa in biraha si dhakhso ah u dhalaalaan, taas oo u oggolaanaysa korodhka waxtarka wax soo saarka.
  • Nolosha Adeegga Dheer: Cruciblesyada iska caabbinta shoogga kulaylka iyo iska caabbinta daxalka waxay keenaysaa cimri dheer, yaraynta wakhtiga dhimista iyo kharashyada la xidhiidha beddelka joogtada ah.
  • Tayada birta ee la hagaajiyay: Qalabka aan firfircoonayn iyo sagxadaha gudaha ee siman ee saqafyada ayaa ka hortagaya ku-dhejinta birta iyo wasakheynta, hubinta in birta dhalaalaysa ee nadiifsan ee diyaarka u ah shubista.
  • Waxtarka Tamarta: Qalabka haynta kulaylka sare ee graphite iyo silicon carbide waxay yareeyaan tamarta loo baahan yahay si loo ilaaliyo birta dhalaalaysa, taasoo horseedaysa isticmaalka tamarta hoos u dhaca hawlgallada baaxadda leh.

graphite crucibles

FAQS

Q1: Daboolka Crucible ma yarayn karaa kharashka tamarta?
J: Dhab ahaantii! Waxay yaraynaysaa luminta kulaylka, waxay dhimaysaa isticmaalka tamarta ilaa 30%.

Q2: Waa maxay foornooyinka ku habboon?
J: Waa wax badan-ku-habboon soo-gelinta, gaaska, iyo foornooyinka korontada.

Q3: Garaafyada silikoon carbide ma ammaan u yahay heerkulka sare?
J: Haa. Deganaansho kuleylkeeda iyo kiimiko ayaa ka dhigaysa mid ku habboon xaaladaha daran.

 Q4: Sidee looga hortagi karaa dildilaaca?

Waligaa ha ku dallacin walxo qabow weel kulul (max ΔT <400°C).

Heerka qaboojinta kadib dhalaalid <200°C/saacaddii.

Isticmaal suumanka qashinka ah ee go'an (iska ilaali saamaynta farsamada).

Q5Sidee looga hortagi karaa dildilaaca?

Waligaa ha ku dallacin walxo qabow weel kulul (max ΔT <400°C).

Heerka qaboojinta kadib dhalaalid <200°C/saacaddii.

Isticmaal suumanka qashinka ah ee go'an (iska ilaali saamaynta farsamada).

Q6Waa maxay tirada dalabka ugu yar (MOQ)?

Qaababka caadiga ah: 1 gabal (muunado la heli karo).

Nakhshad gaar ah: 10 xabbo (sawir CAD ayaa loo baahan yahay).

Q7: Miyaad shahaado ka siisay hay'ado xirfadleyaal ah?

Shirkaddayadu waxay ku faantaa faylal cajiib ah oo shahaadooyin ah iyo xidhiidhka ka dhexeeya warshadaha. Tan waxaa ku jira shahaadooyinkayaga ISO 9001, oo muujinaya sida ay nooga go'an tahay maaraynta tayada, iyo sidoo kale xubinnimadayada dhawr urur oo warshadeed oo la qaddariyo.

Q8: Waa maxay graphite kaarboon crucible?

Kaarboonka Graphite Crucible waa kaarboon loo qaabeeyey oo leh walxo kuleyl sare leh iyo habka qaabaynta cadaadiska isostatic ee horumarsan, kaas oo leh awood kuleyl oo hufan, labis iyo qaab dhismeed cufan iyo kulayl degdeg ah.

Q9: Maxaa dhacaya haddii aan u baahdo oo kaliya dhowr silikoon carbide crucibles oo aan tiro badan?

Waxaan buuxin karnaa amarada tiro kasta oo loogu talagalay crucibles carbide silicon.

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Jadwalka La-tashiga Hadda!

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