Waxaan caawinaa adduunka oo koraya ilaa 1983

Graphite carbon crucible BU oo leh Spout

Sharaxaad Gaaban:

Adduunyada ay saxnaanta iyo cimri dhererka ku qeexan yihiin warshadaha birta tuurista,Garaaf Kaarboon Crucibletaagan. Waxaa lagu farsameeyay tignoolajiyada wax-soo-saarka leh, qoloftan ma aha oo keliya qalab kale-waa wax-bedesha ciyaarta. Cimrigiisii2-5 jeer ka dheermarka loo eego crucibles garaafyada dhoobada caadiga ah, waxay ballanqaadaysaa waxtarka, kaydinta kharashka, iyo waxqabadka aan la isku midka ahayn.


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

Waa maxay sababta nala shuraako?

Markaad na doorato, waxaad helaysaa wax ka badan badeeco - waxaad helaysaa lammaane.

  • Khibrad: Tobaneeyo sano oo waayo-aragnimo ah warshadaha aasaaska.
  • Habaynta: Xalka loo habeeyey si loo daboolo baahiyahaaga gaarka ah.
  • Taageero: Laga bilaabo xulashada ilaa rakibidda, waxaanu kula joognaa tallaabo kasta oo jidka ah.

Kaarboon Crucible waa geesiyaasha aan la heesin ee tuurista birta. Dhab ahaantii, waxay door muhiim ah ka ciyaaraan maaraynta qaar ka mid ah caqabadaha ugu adag ee dhalaalinta ee aasaaska iyo jawiga heerkulka sare. Ma ogtahay in weelashani ay u adkeysan karaan heerkul aad u daran oo ka badan 1600°C? Taasi wax yar ma aha! Adkaysigooda, oo ay weheliso kulaylka kuleyliyaha gaarka ah, ayaa ka dhigaysa lama huraan marka loo eego shaqada birta ee adduunka.

Hadafkayagu wuxuu noqon doonaa in aan noqdo qaybiyaha hal-abuurka leh ee teknoolojiyadda sare ee dhijitaalka ah iyo aaladaha isgaarsiinta iyadoo la bixinayo faa'iidooyin lagu daray qaab dhismeedka, wax soo saarka heer caalami, iyo awoodaha adeegga ee Kaarboon Crucible, Shirkaddayadu waxay sii wadi doontaa inay u hoggaansanto tayada sare, sumcadda, adeegsadaha ugu horreeya "mabda'a si daacad ah. Waxaan si diiran u soo dhawaynaynaa saaxiibo ka kala socda qaybaha kala duwan ee nolosha si ay u soo booqdaan oo ay u bixiyaan hagitaan, wada shaqeeyaan oo ay abuuraan mustaqbal ifaya!
Kaarboon-ku-xidhan Silicon Carbide Crucibles ayaa si weyn loogu isticmaalaa goobaha dhalaalidda iyo shubista ee biraha aan birta ahayn ee kala duwan sida naxaasta, aluminium, dahab, qalin, rasaas, zinc iyo alloys. Isticmaalka weelashaas waxay keenaysaa tayada joogtada ah, nolosha adeegga dheer, isticmaalka shidaalka oo aad u yaraaday iyo xoogga shaqada. Intaa waxaa dheer, waxay wanaajisaa hufnaanta shaqada waxayna bixisaa faa'iidooyin dhaqaale oo heer sare ah.

Qalabka iyo Dhismaha
Crucibles Graphite waxay ka kooban yihiin dhowr walxood:

  • Graphite (45-55%): Qaybta xudunta u ah, oo bixisa kuleyl aad u wanaagsan iyo degenaansho kulayl.
  • Silicon carbide, silica, iyo Dhoobada: Agabkani waxa ay kor u qaadaan awooda farsamaysan ee crucible iyo iska caabinta daxalka, gaar ahaan meelaha heerkulku aadka u daran.
  • Isku-xidhaha dhoobada: Waxay xaqiijisaa isku-xidhnaanta saxda ah ee alaabta, iyadoo siinaya qoloflaha qaabkiisa iyo qaabdhismeedkiisa.

Cabbirka walxaha garaafka ee la isticmaalay sidoo kale wuu kala duwan yahay iyadoo ku xiran cabbirka iyo ujeeddada saliibka. Tusaale ahaan, crucibles waaweyn waxay isticmaalaan garaafyada qalafsan, halka kuwa yaryar ay u baahan yihiin garaafka garaafka si sax ah iyo waxqabadka wanaagsan.

Codsiyada Graphite Crucible
Kaarboonka graphite ayaa si weyn loogu isticmaalaa qaybaha kala duwan:

  • shubista birta aan birta ahayn: Waxay ku habboon tahay biraha sida naxaasta, dahabka, qalinka, naxaasta sababtoo ah iskudarkooda hoose ee ballaarinta kulaylka.
  • Foornooyinka Induction: Xaaladaha qaarkood, crucibles waxaa loogu talagalay inay la shaqeeyaan foornooyinka foornada gaarka ah si kor loogu qaado waxtarka tamarta iyo xakamaynta heerkulka.
  • Habaynta kiimikaad: Degganaanshahooda kiimikaad ayaa ka dhigaysa inay ku habboon yihiin in loo isticmaalo bay'adaha soo gaadhay walxaha acidic ama alkalineka ah.

Talooyin Dayactirka Muhiimka ah
Si loo kordhiyo cimriga garaafiga kaarboon crucible, daryeelka habboon iyo kaydinta waa lama huraan:

  1. Qaboojinta: Hubi in weelku uu si buuxda u qaboojiyo ka hor inta aan kaydin si looga hortago shoogga kulaylka.
  2. Nadiifinta: Had iyo jeer ka saar biraha haraaga ah iyo qulqulka ka dib isticmaal kasta si aad uga hortagto faddaraynta.
  3. Kaydinta: Ku kaydi weelka meel qalalan, kana fog ilaha kulaylka tooska ah, si aad uga fogaato nuugista qoyaanka, taas oo keeni karta nabaad-guurka qaabdhismeedka.
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).

Q6:Intee in le'eg ayuu jiraa graphite crucible?

Cimrigu wuu kala duwan yahay iyadoo ku xiran isticmaalka, laakiin dayactirka saxda ah, graphite crucibles wuxuu socon karaa daraasiin wareegyo dhalaalid ah, gaar ahaan codsiyada shubista birta ee aan birta ahayn.

Q7: Ma loo isticmaali karaa graphite crucibles dhammaan noocyada foornada?

Iyadoo la kala badsan karo, walxaha la kariyey waa in ay la socdaan nooca foornada. Tusaale ahaan, dhalooyinka foornooyinka kicinta waxay u baahan yihiin iska caabin koronto oo gaar ah si looga fogaado kulaylka.

Q8: Waa maxay heerkulka ugu badan ee graphite crucible u adkeysan karo?

Caadi ahaan, graphite crucibles waxay xamili karaan heerkulka u dhexeeya 400 ° C ilaa 1700 ° C, taas oo ku xidhan halabuurka iyo codsiga.

Macluumaad dheeraad ah oo ku saabsan sida loo doorto weelka saxda ah ee foornadaada, nala soo xiriir maanta!

Daraasadda Kiis #1

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec feugiat ultricies vulputate. Suspendisse quis lacinia erat, eu tincidunt ante.

Daraasadda Kiis #2

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec feugiat ultricies vulputate. Suspendisse quis lacinia erat, eu tincidunt ante.

Markhaati

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec feugiat ultricies vulputate. Suspendisse quis lacinia erat, eu tincidunt ante. Pellentesque aliquet feugiat tellus, iyo feugiat tortor porttitor vel. Nullam id scelerisque magna. Curabitur placerat sodales placerat. Nunc dignissim ac velit vel lobortis.

- Jane Doe

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec feugiat ultricies vulputate. Suspendisse quis lacinia erat, eu tincidunt ante. Pellentesque aliquet feugiat tellus, iyo feugiat tortor porttitor vel. Nullam id scelerisque magna. Curabitur placerat sodales placerat. Nunc dignissim ac velit vel lobortis. Nam luctus mauris elit, sed suscipit nunc ullamcorper ut.

- John Doe

Jadwalka La-tashiga Hadda!

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec feugiat ultricies vulputate. Suspendisse quis lacinia erat, eu tincidunt ante.


  • Kii hore:
  • Xiga:

  • Alaabooyinka La Xiriira

    oo