Mafi kyawun Crucible Don Narke Aluminum tare da Dogon Sabis
SIFFOFIN KIRKI
Babban Haɓakawa na thermal
Haɗin musamman na silicon carbide da graphite yana tabbatar da saurin dumama iri ɗaya, yana rage lokacin narkewa.
Tsananin Tsananin Zazzabi
Haɗin musamman na silicon carbide da graphite yana tabbatar da saurin dumama iri ɗaya, yana rage lokacin narkewa.
Dorewar Lalacewa Mai Dorewa
Haɗin musamman na silicon carbide da graphite yana tabbatar da saurin dumama iri ɗaya, yana rage lokacin narkewa.
BAYANIN FASAHA
| Graphite / % | 41.49 |
| SiC / % | 45.16 |
| B/C / % | 4.85 |
| Al₂O₃ / % | 8.50 |
| Girman girma / g·cm⁻³ | 2.20 |
| Bayyanar porosity / % | 10.8 |
| Ƙarfin murƙushewa / MPa (25 ℃) | 28.4 |
| Modulus na rupture/MPa (25 ℃) | 9.5 |
| Yanayin juriya na wuta / ℃ | > 1680 |
| Thermal girgiza juriya / Times | 100 |
| A'a. | Samfura | H | OD | BD |
| CU210 | 570# | 500 | 605 | 320 |
| CU250 | 760# | 630 | 610 | 320 |
| CU300 | 802# | 800 | 610 | 320 |
| CU350 | 803# | 900 | 610 | 320 |
| CU500 | 1600# | 750 | 770 | 330 |
| CU600 | 1800# | 900 | 900 | 330 |
TSARI ZUWA
1. Daidaitaccen Tsari
Babban tsaftar graphite + silikon carbide mai ƙima + wakili mai ɗaure.
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2.Isostatic Pressing
Yawaita har zuwa 2.2g/cm³ | Hakurin kaurin bango ± 0.3m
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3.High-Temperature Sintering
SiC barbashi recrystallization kafa 3D tsarin cibiyar sadarwa
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4. Fannin Ingantawa
Anti-oxidation shafi → 3× inganta lalata juriya
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5.Ingantacciyar Ingancin Inganci
Lambar bin diddigi na musamman don cikakken gano yanayin rayuwa
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6.Kunshin Tsaro
Layer mai shayar da girgiza + Katanga mai danshi + Ƙarfafa murfi
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APPLICATION KYAUTA
Gas Narke Furnace
Induction Narkewar Furnace
Resistance Narke Furnace
ME YASA ZABE MU
FAQS
Q1: Menene fa'idodin silicon carbide graphite crucibles idan aka kwatanta da na gargajiya graphite crucibles?
✅Juriya Mafi Girma: Zai iya jurewa 1800 ° C na dogon lokaci da 2200 ° C gajeren lokaci (vs. ≤1600 ° C don graphite).
✅Tsawon Rayuwa: 5x mafi kyawun juriya na girgiza zafi, 3-5x matsakaicin matsakaicin rayuwar sabis.
✅Gurbatarwar Sifili: Babu shigar da carbon, tabbatar da narkakkar karfe tsarki.
Q2: Wadanne karafa ne za a iya narkar da su a cikin wadannan crucibles?
▸Ƙarfe na gama gari: Aluminum, jan karfe, zinc, zinariya, azurfa, da dai sauransu.
▸Karfe masu amsawa: Lithium, sodium, calcium (na bukatar Si₃N₄ shafi).
▸Ƙarfe na Refractory: Tungsten, molybdenum, titanium (yana buƙatar injin / iskar gas).
Q3: Shin sababbin crucibles suna buƙatar pre-jiyya kafin amfani?
Yin burodin dole: Sannu a hankali zafi zuwa 300 ° C → riƙe har tsawon sa'o'i 2 (yana cire ragowar danshi).
Shawarwari Na Farko: Narkar da gunkin kayan da aka zubar da farko (yana samar da Layer na kariya).
Q4: Yadda za a hana crucible cracking?
Kada a taɓa yin cajin kayan sanyi cikin maɗaurin zafi (max ΔT <400°C).
Yawan sanyaya bayan narkewa <200 ° C / awa.
Yi amfani da ƙwanƙolin ƙirƙira (kauce wa tasirin injina).
Q5: Yadda za a hana crucible cracking?
Kada a taɓa yin cajin kayan sanyi cikin maɗaurin zafi (max ΔT <400°C).
Yawan sanyaya bayan narkewa <200 ° C / awa.
Yi amfani da ƙwanƙolin ƙirƙira (kauce wa tasirin injina).
Q6: Menene mafi ƙarancin tsari (MOQ)?
Standard Model: guda 1 (samfurori akwai).
Tsare-tsare na Musamman: guda 10 (ana buƙatar zane na CAD).
Q7: Menene lokacin jagora?
⏳Kayayyakin Hannun Jari: Jirgin a cikin sa'o'i 48.
⏳Umarni na al'ada: 15-25kwanakidon samarwa da kwanaki 20 don mold.
Q8: Yadda za a tantance idan crucible ya kasa?
Cracks> 5mm akan bangon ciki.
Zurfin shigar ƙarfe> 2mm.
Nakasawa> 3% (auna canjin diamita na waje).
Q9: Kuna ba da jagorar tsarin narkewa?
Dumama lankwasa ga daban-daban karafa.
Ƙididdigar ƙimar kwararar iskar gas mara ƙarfi.
Slag kau video Koyawa.
