Muna taimaka wa duniya girma tun 1983

Silicon Graphite Crucibles don Yashi Casting Aluminum

Takaitaccen Bayani:

Gano yaddaSilicon Graphite Crucibles, wanda aka samar tare da ingantacciyar dabarar latsa isostatic, na iya haɓaka ingantaccen aikin ginin ku da dorewa. Koyi game da kayan su, kulawa, da shawarwarin amfani don ingantaccen aiki.


Cikakken Bayani

FAQ

Tags samfurin

Crucible Quality

Yana Juriya da Dubban Ƙwaƙwalwa

SIFFOFIN KIRKI

Babban Haɓakawa na thermal

Haɗin musamman na silicon carbide da graphite yana tabbatar da saurin dumama iri ɗaya, yana rage lokacin narkewa.

 

Babban Haɓakawa na thermal
Tsananin Tsananin Zazzabi

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.

Dorewar Lalacewa Mai Dorewa

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

 

Siffar/Form A (mm) B (mm) C (mm) D (mm) E x F max (mm) G x H (mm)
A 650 255 200 200 200x255 Bayan bukata
A 1050 440 360 170 380x440 Bayan bukata
B 1050 440 360 220 380 Bayan bukata
B 1050 440 360 245 440 Bayan bukata
A 1500 520 430 240 400x520 Bayan bukata
B 1500 520 430 240 400 Bayan bukata

TSARI ZUWA

Daidaitaccen Tsarin Halitta
Latsa Istatic
Sintering High-Zazzabi
Haɓaka Sama
Ingantacciyar Ingancin Inganci
Kunshin Tsaro

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

FARJIN NArke GAS

Gas Narke Furnace

Induction narkewa tanderu

Induction Narkewar Furnace

Tanderun juriya

Resistance Narke Furnace

ME YASA ZABE MU

Abu:

MuCylindrical CrucibleAn ƙera shi daga graphite silicon carbide wanda aka matsa, wani abu ne wanda ke ba da juriya mai tsayi na musamman da ingantaccen yanayin zafi, yana mai da shi kayan aiki mai mahimmanci don aikace-aikacen narkewar masana'antu.

  1. Silicon Carbide (SiC): Silicon carbide sananne ne saboda tsananin taurin sa da kyakkyawan juriya ga lalacewa da lalata. Yana iya jure yanayin halayen sinadarai masu zafi, yana ba da ingantaccen kwanciyar hankali ko da a ƙarƙashin yanayin zafi, wanda ke rage haɗarin fashewa yayin canje-canjen zafin jiki kwatsam.
  2. Hotunan Halitta: Zane-zane na halitta yana ba da ƙayyadaddun ƙayyadaddun yanayin zafi, yana tabbatar da saurin rarraba zafi iri ɗaya a cikin crucible. Ba kamar na al'ada na tushen graphite crucibles, mu cylindrical crucible yana amfani da high-tsarki na halitta graphite, wanda inganta zafi canja wurin yadda ya dace da kuma rage makamashi amfani.
  3. Fasahar Latsa Isostatic: An ƙirƙiri crucible ta amfani da ci-gaba na matsi na isostatic, yana tabbatar da yawa iri ɗaya ba tare da lahani na ciki ko na waje ba. Wannan fasaha yana haɓaka ƙarfi da juriya na crucible, yana ƙara ƙarfinsa a cikin yanayin zafi mai zafi.

 Ayyuka:

  1. Babban Haɓakawa na thermal: Cylindrical Crucible an yi shi ne daga manyan kayan haɓaka yanayin zafi waɗanda ke ba da izinin rarraba saurin zafi har ma da sauri. Wannan yana haɓaka ingantaccen tsarin narkewa yayin rage yawan kuzari. Idan aka kwatanta da crucibles na al'ada, thermal conductivity yana inganta da 15% -20%, yana haifar da gagarumin tanadin man fetur da kuma saurin samar da haɓaka.
  2. Kyakkyawan juriya na lalata: Gilashin siliki ɗin mu na siliki na graphite suna da matuƙar juriya ga lalatawar ƙarafa da sinadarai, suna tabbatar da kwanciyar hankali da dawwama na crucible yayin amfani mai tsawo. Wannan ya sa su zama manufa don narke aluminum, jan karfe, da nau'in kayan ƙarfe daban-daban, rage kulawa da sauyawa.
  3. Rayuwar Sabis Ta Tsawaita: Tare da tsarinsa mai girma da ƙarfin ƙarfi, tsawon rayuwar mu na cylindrical crucibles yana da tsawon sau 2 zuwa 5 fiye da na al'adar laka graphite crucibles. Mafi girman juriya ga fatattaka da lalacewa yana tsawaita rayuwar aiki, rage raguwar lokaci da farashin canji.
  4. Babban Haɗin Oxidation: Ƙararren kayan abu na musamman yana hana oxidation na graphite yadda ya kamata, rage girman lalacewa a yanayin zafi mai girma kuma yana ƙara haɓaka rayuwar crucible.
  5. Ƙarfin Injini mafi Girma: Godiya ga tsarin matsi na isostatic, crucible yana alfahari da ƙarfin injin na musamman, yana riƙe da sifarsa da dorewa a cikin yanayi mai zafi. Wannan ya sa ya dace don tafiyar matakai na narkewa da ke buƙatar babban matsin lamba da kwanciyar hankali na inji.

Amfanin Samfur:

  • Amfanin Abu: Yin amfani da graphite na halitta da silicon carbide yana tabbatar da haɓakar haɓakar zafin jiki mai ƙarfi da juriya na lalata, yana ba da aiki mai ɗorewa a cikin matsananci, yanayin zafi mai zafi.
  • Tsarin Maɗaukaki Mai Girma: Fasahar latsawa ta Isostatic tana kawar da ɓoyayyen ɓoyayyiyar ciki da tsagewa, tana haɓaka ƙarfin crucible da ƙarfi yayin amfani mai tsawo.
  • Ƙarfin Ƙarfin Zazzabi: Mai iya jure yanayin zafi har zuwa 1700 ° C, wannan crucible yana da kyau ga matakai daban-daban na narkewa da simintin gyare-gyaren da suka shafi karafa da gami.
  • Haɓakar Makamashi: Mafi kyawun kayan canja wurin zafi yana rage yawan amfani da mai, yayin da abin da ke da alaƙa da muhalli yana rage ƙazanta da sharar gida.

Zaɓin babban aikinmu na Cylindrical Crucible ba kawai zai haɓaka aikin narkewar ku ba amma har ma yana rage yawan kuzari, tsawaita rayuwar kayan aiki, da rage farashin kulawa, a ƙarshe inganta ingantaccen samarwa.

A cikin duniyar ƙarfe, aikin ganowa, da aikace-aikacen zafin jiki mai ƙarfi, inganci da karko na crucibles suna da mahimmanci don tabbatar da inganci da ingancin fitarwa.Silicon Graphite Crucibles, wanda ya ƙunshi graphite da silicon carbide, sun zama zaɓin da aka fi so don masana'antun da ke buƙatar kayan da za su iya tsayayya da zafi mai zafi da kuma yanayin sinadarai. Sabuwar amfani da matsi na isostatic a cikin kera waɗannan crucibles yana ba da ingantacciyar dorewa da kaddarorin zafi, yana mai da su manufa don buƙatar aikace-aikacen masana'antu.

Fa'idodin Amfani da Gishiri Masu Matsa Matsakaici

Fa'idodin yin amfani da silikon graphite crucibles da aka matsa da shi ya wuce tsayin daka kawai:

  • Babban Haɓakawa na thermal: Waɗannan ƙusoshin suna sauƙaƙe ko da rarraba zafi, wanda ke da mahimmanci don narkewa da ayyukan siminti.
  • Lalata da Juriya na Oxidation: Bangaren siliki carbide yana ba da shinge mai ƙarfi ga halayen sinadarai da oxidation, yana ƙara tsawon rayuwar crucible.
  • Extended Lifespan: Saboda ingantaccen tsarin kayan abu da tsarin masana'anta iri ɗaya, waɗannan ƙwanƙwasa suna daɗe sosai fiye da waɗanda aka samar da hanyoyin gargajiya.

Kulawa da Mafi kyawun Ayyuka

Kulawa mai kyau yana da mahimmanci don haɓaka tsawon rayuwar siliki graphite crucibles. Ga 'yan shawarwarin kulawa:

  1. Sarrafa zafin jiki: Guji saurin sauye-sauyen zafin jiki don hana girgizar zafi, wanda zai haifar da fashewa.
  2. Tsaftacewa na Kai-da-kai: Ya kamata a cire ragowar kayan ko yadudduka na oxidation don kula da aikin crucible.
  3. Gujewa Lalacewar Sinadari: Lokacin da aka yi amfani da shi a cikin mahallin sinadarai masu tsauri, tabbatar da sanya ido kan abin da ke ƙugiya don alamun lalata.

Ta bin waɗannan mafi kyawun ayyuka, ƙwanƙwasa na iya daɗewa, suna ba da ƙarin ƙima ga ayyukan ku.

Matsakaicin daidaituwa da aka yi amfani da shi a lokacin matsi na isostatic yana kawar da rashin daidaituwa, yana haifar da kullun da ya fi girma, karfi, kuma mafi aminci. Idan aka kwatanta da dabarun latsa na al'ada, matsi na isostatic yana haifar da samfur wanda ke ba da kyakkyawan aiki a cikin yanayin zafi mai zafi da sinadarai.

Kira zuwa Aiki

Lokacin da ya zo don haɓaka inganci da dawwama na ayyukan masana'antar ku, zabar madaidaicin ƙwanƙwasa yana da mahimmanci. Silicon graphite crucibles ƙera ta amfani da isostatic matsi dabara bayar da m karko, juriya ga zafi zafi, da kuma tsawon rai a cikin matsananci yanayi. Ko kuna aiki a masana'antun masana'antu, ƙarfe, ko masana'antar sinadarai, waɗannan crucibles na iya haɓaka aikin ku da ingancin samfur.

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.


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