Waxaan caawinaa adduunka oo koraya ilaa 1983

Aluminium dhalaalaysa garaafka garaafka crucible ugu badnaan ilaa 2 tan

Sharaxaad Gaaban:

Soo hel waxqabadka sare ee garaafyada dhalaalaysa ee leh iska caabin dildilaac sare leh, kulaylka wanaagsan, iyo cimri dhererka. Ku badbaadi tamarta oo ku xooji wax soo saarka silikoon carbide graphite crucibles horumarsan.


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?

Hordhac:

Miyaad la halgamaysaa beddelaad joogta ah, isticmaalka tamarta sare, ama waxqabadka liita ee hawlahaaga dhalaalidda biraha? Ourdhalaalaysa garaafyada crucibleKa samaysan garaafiga silikoon carbide graphite isostatically cadaadisay ayaa ah xalka ugu fiican ee lagu wanaajinayo waxtarkaaga iyo wax soo saarkaaga. Macasalaame dildilaaca, luminta luminta, iyo arrimaha oksaydhaynta ee leh mashiinnada garaafka caadiga ah, oo u cusboonaysii badeecad loogu talagalay adkeysiga warshadaha iyo kaydinta tamarta.

Dhalalinta Garaafka Crucible Cabbirka

Qalabka: Silicon Carbide Graphite - Waxqabadka Aad Ku Tiirsan Karto

Mashiinnadayadu waxay ka samaysan yihiin silikoon carbide graphite, walxo caan ku ah:

  • Diidmada Dilaaca Sare: Awood u leh in uu u adkeysto isbeddellada heerkulka degdega ah iyada oo aan la jabin, si ka duwan crucibles garaafyada caadiga ah.
  • Iska caabinta Daxalka: U adkaysta biraha dhalaalaysa iyo kiimikooyinka adag, ilaalinta sharafta qaabdhismeedka wakhti ka dib.
  • Resistance Oxidation: Nolosha adeegga oo la dheereeyey taas oo ay ugu wacan tahay iska caabbinta sare ee oksaydhka ee jawiga heerkulka sare.

Adigoo adeegsanayna riixitaanka isostatic, waxaan hubineynaa in qolof kasta ay ka nadiif tahay cilladaha gudaha iyo lebbiska cufnaanta, iyadoo bixinaysa xoogga loo baahan yahay codsiyada warshadaha.


Waxqabadka iyo Astaamaha:

Qalabkeena garaafka dhalaalaysa waxaa loogu talagalay in uu dhaafo xaddidaadda alaabada garaafka dhaqameed. Waa kuwan astaamaha waxqabadka muhiimka ah:

  • Iska caabin dildilaaca oo aad u wanaagsan: U adkeyso isbeddelada heerkulka degdega ah iyo culeysyada farsamada, yareynta suurtagalnimada dildilaaca iyo jebinta.
  • Iska caabinta luminta: Waxay xaqiijisaa khasaaraha ugu yar ee walxaha xitaa marka la shaqaynayo biraha aadka u firfircoon.
  • Iska caabinta Oxidation: Nolosha adeegga oo la dheereeyey xitaa heerkul sare, deegaan qani ku ah ogsajiinta.

Waxtarka Tamarta iyo Keydka Qiimaha:

Qalabkeena silikoon carbide graphite crucible waxaa loogu talagalay iyadoo si hufan maskaxda lagu hayo. Heerkeeda kulaylka sare waxay u oggolaaneysaa qaybinta kulaylka degdega ah iyo isku midka ah, soo gaabinaysa wakhtiga dhalaalka iyo badbaadinta ilaa 1/3 ee tamarta marka la barbar dhigo crucibles caadiga ah.

Ma aha oo kaliya tani waxay yaraynaysaa kharashyada hawlgalka, laakiin waxay sidoo kale ka dhigaysaa habka dhalaalidda mid deegaan ahaan u saaxiib ah iyadoo hoos u dhigaysa isticmaalka tamarta guud.

Cimri dheer iyo cimri dherer:

Waxaan ku soo celinaa alaabtayada dammaanad 6-bilood ah marka lagu isticmaalo shuruudaha lagu taliyay, anagoo bixinayna xasilooni maskaxeed iyo adkeysi waarta. Alaabta horumarsan ee lagu isticmaalo weelkeena ayaa si weyn u kordhiya noloshooda adeeg, iyaga oo yaraynaya baahida beddelka joogtada ah iyo hubinta in hawlahaagu si habsami leh u socdaan.


Kobcinta wax soo saarka iyo hufnaanta:

Iyada oo la dhimayo wakhtiga hoos u dhaca ee la xidhiidha beddelka qallafsan iyo yaraynta kharashyada tamarta, dhalaalidda garaafyada garaafyada waxay kaa caawinaysaa habaynta hawlahaaga, taasoo horseedaysa wax soo saar kordhay. U adkaysiga curiyaha ee dildilaaca, oksaydhka, iyo daxalka waxay hubisaa inay u adkeysan karto xitaa xaaladaha warshadaha ugu baahida badan.


Ikhtiyaarada cusboonaysiinta:

Waxaan fahamsanahay in hawlgal kasta oo dhalaalid uu leeyahay baahiyo gaar ah. Taasi waa sababta qolofkeena garaafyada dhalaalaysa loogu heli karo cabbirro iyo qaabab kala duwan, iyadoo la hubinayo in ay la jaanqaadi karto foornooyin ballaaran oo kala duwan. Haddii aad ku shaqaynayso aluminium, naxaas, ama biraha kale ee aan birta ahayn, waxaanu bixinaa xalal habaysan si loo buuxiyo shuruudahaaga gaarka ah.

graphite crucibles

FAQS

Q1: Waa maxay faa'iidooyinka silikoon carbide graphite crucibles marka la barbar dhigo garaafyada garaafka dhaqameed?

✅ Cadaadiska Heerkulka Sare: Wuxuu u adkeysan karaa 1800°C waqti dheer iyo 2200°C waqti gaaban (marka loo eego ≤1600°C ee garaafyada).
✅ Cimri dheer: 5x caabbinta shoogga kulaylka ka wanaagsan, 3-5x celceliska nolosha adeegga.
✅ Wasakhda eber: Ma jiro kaarboon gelis, hubinta nadiifnimada birta dhalaalaysa.

Q2: Waa kuwee biraha lagu dhalaali karo weelashan?
▸ Biraha caadiga ah: Aluminium, copper, zinc, gold, silver, iwm.
Biraha falcelinta: Lithium, sodium, calcium (waxay u baahan tahay daahan Si₃N₄).
▸ Biraha refractory: Tungsten, molybdenum, titanium (waxay u baahan tahay vacuum/gaas aan lahayn).

Q3: Karootada cusub miyay u baahan yihiin daawayn kahor intaan la isticmaalin?
Dubista Waajibka ah: Si tartiib ah ugu kululee ilaa 300°C → hay 2 saacadood (waxay ka saartaa qoyaanka haraaga ah).
Talada dhalaalaysa ee Koowaad: Marka hore dhalaalin qayb ka mid ah walxaha qashinka ah (waxay samaysaa lakab difaac).

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).

Q5: 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).

Q6: Waa 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).

S7: Waa maxay wakhtiga hogaanka?
⏳ Alaabta Kaydka Ku Jirta: Waxay ku soo rartaa 48 saacadood gudahood.
Dalabka gaarka ah: 15-25 maalmood ee wax soo saarka iyo 20 maalmood ee caaryada.

S8: Sidee lagu go'aamiyaa haddii qoloftu fashilantay?

Dildilaaca> 5mm gidaarka gudaha.

Qoto galinta birta>2mm.

Qallafsanaanta> 3% (cabir dhexroorka sare ee isbeddelka).

Q9: Ma bixisaa hagitaan habka dhalaalka?

Curyaaminta kuleylka ee biraha kala duwan.

Xisaabiyaha heerka socodka gaaska aan shaqayn.

Casharrada fiidiyoowga ah ee ka saarista Slag.

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Markhaati

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- Jane Doe

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Jadwalka La-tashiga Hadda!

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