Waxaan caawinaa adduunka oo koraya ilaa 1983

Foomka Silinder Zylinder ee dhalaali kara

Sharaxaad Gaaban:

Iska caabbinta heerkulka sare.
Dhaqdhaqaaqa kulaylka wanaagsan.
Iska caabbinta daxalka heersare ah ee nolosha adeegga dheer


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.

1. Astaamaha Muhiimka ah eeDhalliisha Biraha Crucibles

  • Iska caabinta Heerkulka Sare: Loogu talagalay in ay u adkeyso heerkulka aadka u daran, birta dhalaalaysa ayaa la farsameeyay si ay u daboolaan baahida biraha kala duwan, iyaga oo hubinaya badbaadada iyo waxtarka.
  • Dhaqdhaqaaqa Kulaylka ee ugu Wanaagsan: Qalabka la isticmaalo ayaa kor u qaada qaybinta kulaylka degdega ah ee isku midka ah, yaraynta waqtiyada dhalaalka iyo isticmaalka tamarta.
  • Iska-caabbinta Daxalka: Qalabka iska caabiya oksaydhka iyo weerarka kiimikaad, curisyadani waxay kordhiyeen nolosha adeegga, taas oo u tarjumeysa kaydinta kharashka waqti ka dib.
  • Iskuxidhka Hoose ee Balaadhinta Kulaylka: Dabeecaddani waxay yaraynaysaa khatarta dildilaaca inta lagu jiro baaskiil wadida kulaylka, hubinta isku halaynta habka dhalaalka.
  • Darbiga Gudaha Jilicsan: Qaabkani waxa uu ka hortagayaa birta in ay ku dhegganaato dusha sare ee aan la karin, fududaynta daadinta iyo nadiifinta.2. Xulashooyinka Alaabta lagu dhalaali karo birta
    Markaad dooranayso birta dhalaalaysa, tixgeli alaabtan soo socota:

    • Silicon Carbide Graphite: Qalabkani waxa uu bixiyaa kuleyl kuleyl gaar ah oo aad ugu adkaysta shoogga kulaylka, taas oo ka dhigaysa mid ku habboon codsiyada heerkulka sare. Waxay si gaar ah wax ku ool u leedahay bay'adaha dhalaalinta induction.
    • Clay Graphite: Waxaa lagu yaqaanaa adkeysigeeda iyo waxtarkeeda, dhoobada graphite crucibles waxay ku habboon yihiin dhalaalid ujeedo guud. Waxay bixiyaan kuleyl wanaagsan oo kuleyl ah waxaana badanaa loo adeegsadaa hawlgallada aasaasiga ah ee soo jireenka ah.
    • Graphite saafi ah: Caan ku ah kuleylkeeda ugu wanaagsan iyo korantada, muraayadaha garaafka saafiga ah waxay ku fiican yihiin codsiyada u baahan saxnaansho sare iyo faddarayn yar. Waxay ku fiican yihiin jawiga heerkulka sare waxayna si gaar ah faa'iido u leeyihiin biraha qaaliga ah.

    3. Waafaqid Noocyada Foornada
    Biraha dhalaalaysa waa kuwo badan waxaana loo isticmaali karaa noocyo kala duwan oo foorno ah, oo ay ku jiraan:

    • Foornooyinka Induction: Waxay ku habboon tahay xakamaynta saxda ah ee heerkulka dhalaalida, taasoo ka dhigaysa inay ku fiican yihiin tuurista birta oo tayo sare leh.
    • Foornooyinka iska caabinta: Foornooyinkani waxay bixiyaan bey'ad deggan, lama huraan u ah dhalaalid joogto ah.
    • Foornooyinka Vacuum: Waxay muhiim u yihiin walxaha xasaasiga ah, foornooyinkani waxay yareeyaan khatarta oksaydhka iyo wasakhowga.
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: Waa maxay cabbirada diyaarka u ah biraha dhalaalinaya?

J: Waxaan bixinaa cabbirro kala duwan, oo leh tilmaamo ay ku jiraan dhererka, dhexroorka dibadda, iyo dhexroorka hoose ee loogu talagalay in lagu daboolo baahiyahaaga.

Q5: Sideen u hubin karaa tayada sariirahaaga?

A: Habka wax-soo-saarkayaga wuxuu u hoggaansamaa heerarka tayada adag, hubinta waxqabadka gaarka ah iyo isku halaynta.

Q6: Ma codsan karaa naqshad gaar ah oo loogu talagalay crucible-kayga?

J: Dhab ahaantii! Waxaan soo dhawaynaynaa su'aalaha ku saabsan nashqadaynta iyo shuruudaha habaynta gaarka ah.

 

Daraasadda Kiis #1

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Daraasadda Kiis #2

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Markhaati

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- Jane Doe

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- John Doe

Jadwalka La-tashiga Hadda!

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