Sinceda ihlabathi elikhula ukususela ngo-1983

ICrucible encinci yeGraphite kunye neNdebe yeGrafite yeeMetal

Inkcazelo emfutshane:

I-Foundry: Ukunyibilika, i-aluminium, ubhedu, i-zinc kunye nezinye iintsimbi.

I-Die-casting mold: isetyenziswe kwinkqubo yokwenziwa kweendawo ezahlukeneyo zesinyithi.

Ukunyangwa kobushushu: kusetyenziselwa ukucima, ukucima, ukunyanzeliswa, ukulinganisa kunye nezinye iinkqubo zonyango lobushushu lwamacandelo esinyithi.

Ingaba i-workshop encinci okanye i-factory enkulu, iimveliso zethu zinokuhlangabezana neemfuno zakho kwaye zinikeze inkxaso ethembekileyo kwinkqubo yakho yokuvelisa.


Iinkcukacha zeMveliso

FAQ

Iithegi zeMveliso

Umgangatho weCrucible

Imelana neMiriyadi yokunyibilika

IIMPAWU ZEMVELISO

I-Superior Thermal Conductivity

Umxube oyingqayizivele we-silicon carbide kunye negraphite iqinisekisa ukufudumeza ngokukhawuleza kunye okufanayo, ukunciphisa kakhulu ixesha lokunyibilika.

 

I-Superior Thermal Conductivity
Ukumelana nobushushu obugqithisileyo

Ukumelana nobushushu obugqithisileyo

Umxube oyingqayizivele we-silicon carbide kunye negraphite iqinisekisa ukufudumeza ngokukhawuleza kunye okufanayo, ukunciphisa kakhulu ixesha lokunyibilika.

Ukunyangwa koMhlwa okuZinzileyo

Umxube oyingqayizivele we-silicon carbide kunye negraphite iqinisekisa ukufudumeza ngokukhawuleza kunye okufanayo, ukunciphisa kakhulu ixesha lokunyibilika.

Ukunyangwa koMhlwa okuZinzileyo

INGCACISO YOBUGCISA

 

Igraphite / % 41.49
I-SiC / % 45.16
B/C / % 4.85
Al₂O₃ / % 8.50
Uxinaniso oluninzi / g·cm⁻³ 2.20
I-porosity ebonakalayo / % 10.8
Amandla okutyumza/MPa (25℃) 28.4
Imodyuli yokugqabhuka/ MPa (25℃) 9.5
Ubushushu bokumelana nomlilo/ ℃ >1680
Ukumelana nokothuka kweThermal / Amaxesha 100

 

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

UKUQHUBEKA KWENKQUBO

Ukuqulunqwa okuchanekileyo
I-Isostatic Pressing
High-ubushushu Sintering
Ukuphuculwa komphezulu
Ukuhlolwa komgangatho ngokungqongqo
Ukupakishwa koKhuseleko

1. Ukuqulunqwa okuchanekileyo

Ucoceko oluphezulu lwegraphite + iprimiyamu yesilicon carbide + iarhente ebophelelayo yobunini.

.

2.Isostatic Pressing

Uxinaniso ukuya kuthi ga kwi-2.2g/cm³ | Ukunyamezela kobunzima bodonga ± 0.3m

.

3.High-Ubushushu Sintering

I-SiC particle recrystallization yenza isakhiwo se-3D yenethiwekhi

.

4. Ukuphuculwa komphezulu

I-Anti-oxidation coating → 3 × ukuphuculwa kokuxhathisa kwe-corrosion

.

5.Ukuhlolwa komgangatho ngokungqongqo

Ikhowudi yokulandelela eyodwa yokulandeleka ngokupheleleyo komjikelo wobomi

.

6.Ukupakishwa koKhuseleko

Umaleko wokufunxa ukothuka + Isithintelo sokufuma + Isingxobo esomeleziweyo

.

ISICELO SEMVELISO

IZIKO LOKUnyibilikisa iGAS

Iziko lokunyibilika kwegesi

Isithando sokunyibilikisa induction

I-Induction Melting Furnace

Isithando somlilo

I-Resistance Melting Furnace

KUTHENI USIKHETHE

Izinto:

YethuCylindrical Crucibleyenziwe ukusuka kwi-silicon carbide graphite ecinezelekileyo ye-isostatically, into enika uxhathiso olukhethekileyo lobushushu obuphezulu kunye ne-thermal conductivity egqwesileyo, iyenza ibe sisixhobo esibalulekileyo kwizicelo zokunyibilikisa kwimizi-mveliso.

  1. I-Silicon Carbide (i-SiC): I-Silicon carbide yaziwa ngobunzima bayo obugqithisileyo kunye nokumelana okugqwesileyo kokunxiba kunye nokubola. Iyakwazi ukumelana neekhemikhali zobushushu obuphezulu, inika uzinzo oluphezulu naphantsi koxinzelelo lwe-thermal, okunciphisa umngcipheko wokuqhekeka ngexesha lokutshintsha kweqondo lokushisa ngokukhawuleza.
  2. Igraphite yendalo: Igraphite yendalo inikezela nge-thermal conductivity ekhethekileyo, iqinisekisa ukuhanjiswa kobushushu okukhawulezayo kunye okufanayo kuyo yonke i-crucible. Ngokungafaniyo nodongwe oluqhelekileyo lwe-graphite crucibles, i-cylindrical crucible yethu isebenzisa i-graphite yendalo ecocekileyo, ephucula ukuhanjiswa kobushushu kunye nokunciphisa ukusetyenziswa kwamandla.
  3. I-Isostatic Pressing Technology: I-crucible yenziwe ngokucofa i-isostatic ephezulu, iqinisekisa ubuninzi obufanayo ngaphandle kweziphene zangaphakathi okanye zangaphandle. Le teknoloji iphakamisa amandla kunye nokumelana nokuqhekeka kwe-crucible, ukwandisa ukuqina kwayo kwiindawo eziphezulu zokushisa.

 Ukusebenza:

  1. I-Superior Thermal Conductivity: ICylindrical Crucible yenziwe kwizinto eziphezulu ze-thermal conductivity ezivumela ukuhanjiswa ngokukhawuleza kunye nokushisa. Oku kwandisa ukusebenza kakuhle kwenkqubo yokunyibilikisa ngelixa kunciphisa ukusetyenziswa kwamandla. Xa kuthelekiswa ne-crucibles eqhelekileyo, i-thermal conductivity iphuculwe nge-15% -20%, ekhokelela ekugcinweni kwe-fuel ebalulekileyo kunye nemijikelezo yokuvelisa ngokukhawuleza.
  2. Ukuchasana nokuGqwesa okugqwesileyo: I-silicon carbide graphite crucibles yethu ixhathisa kakhulu kwimiphumo ephazamisayo yesinyithi etyhidiweyo kunye neekhemikhali, iqinisekisa ukuzinza kunye nokuphila ixesha elide kwi-crucible ngexesha lokusetyenziswa ixesha elide. Oku kubenza balungele ukunyibilikisa i-aluminium, ubhedu, kunye ne-alloys ezahlukeneyo zetsimbi, ukunciphisa ukugcinwa kunye nokutshintshwa kwamaxesha.
  3. Ubomi beNkonzo eYandisiweyo: Ngobunzima obuphezulu kunye nesakhiwo esiphakamileyo, ixesha lokuphila le-cylindrical crucible li-2 ukuya ku-5 ixesha elide kuneentsimbi ze-graphite zobumba. Ukuchasana okuphezulu kokuqhekeka kunye nokugqoka kwandisa ubomi bokusebenza, ukunciphisa ixesha lokuphumla kunye neendleko zokutshintsha.
  4. Ukumelana ne-Oxidation ephezulu: Ukwakhiwa kwezinto ezenziwe ngokukodwa ngokufanelekileyo kuthintela i-oxidation yegraphite, ukunciphisa ukuthotywa kwamaqondo aphezulu kunye nokwandisa ubomi be-crucible.
  5. Amandla aphezulu omatshini: Ngombulelo kwinkqubo yokucinezela isostatic, i-crucible iqhayisa amandla akhethekileyo omatshini, igcina imilo yayo kunye nokuqina kwiindawo eziphezulu zokushisa. Oku kwenza kube yinto efanelekileyo kwiinkqubo zokunyibilikisa ezifuna uxinzelelo oluphezulu kunye nokuzinza komatshini.

Izinto eziluncedo kwiMveliso:

  • Izibonelelo zezinto eziphathekayo: Ukusetyenziswa kwe-graphite yendalo kunye ne-silicon carbide iqinisekisa ukuhanjiswa kwe-thermal ephezulu kunye nokumelana nokubola, ukubonelela ngokusebenza okungapheliyo kwiindawo ezinzima, ezinobushushu obuphezulu.
  • Ubume be-High-Density Structure: I-teknoloji ye-Isostatic yokucinezela isusa i-voids yangaphakathi kunye nokuqhekeka, ukuphucula kakhulu ukuqina kwe-crucible kunye namandla ngexesha lokusetyenziswa okwandisiweyo.
  • Ukuzinza kobushushu obuphezulu: Ukukwazi ukumelana namaqondo okushisa ukuya kwi-1700 ° C, le crucible ifanelekile kwiinkqubo ezahlukeneyo zokunyibilikisa kunye nokuphosa ezibandakanya isinyithi kunye ne-alloys.
  • Ukonelisa amandla: Iimpawu zayo eziphezulu zokudlulisa ubushushu zinciphisa ukusetyenziswa kwamafutha, ngelixa imathiriyeli ehambelana nokusingqongileyo inciphisa ungcoliseko kunye nenkunkuma.

Ukukhetha ukusebenza kwethu okuphezulu kweCylindrical Crucible akuyi kuphucula ukusebenza kwakho kwe-smelting kuphela kodwa kuya kunciphisa ukusetyenziswa kwamandla, ukwandisa ixesha lokuphila kwezixhobo, kunye neendleko eziphantsi zokugcinwa, ekugqibeleni kuphuculwe ukusebenza kakuhle kwemveliso.

Izinto eziphathekayo kunye nokuVeliswa: IiCrucible zeGraphite ze-Silicon Carbide ezikumgangatho ophezulu

 

Yethuiicrucibles ezincinci zegraphitezenziwa kusetyenziswa isostatically pressed silicon carbide graphite, imathiriyeli ekumgangatho ophezulu eyilelwe usetyenziso olunzima. Esi sixhobo sibonelela:

 

  • Ukumelana neThermal: Ukumelana nobushushu obugqithisileyo.
  • Ukumelana nokuMhlwa: Isebenza ngokugqwesileyo kwimo engqongileyo enomhlwa.
  • I-Thermal Shock Stability: Igcina ingqibelelo nangona utshintsho olukhawulezayo lobushushu.

I-graphite ye-silicon carbide ilungele ii-crucibles ezincinci zegraphite ngenxa yokukwazi ukuphatha ukushisa okuphezulu ngaphandle kokungqubuzana okanye ukuqhekeka, okwenza kube yinto yokuhamba kwizinto ezichanekileyo nezisebenzayo zokunyibilikisa isinyithi.

Iimpawu eziphambili zeeCrucible zeGraphite ezincinci:

Ingaba i-Foundry okanye i-laboratory, ii-crucibles ezincinci ze-graphite zizixhobo ezibalulekileyo zokunyibilikisa isinyithi kunye nemisebenzi yokucoca.

Uluhlu olubanzi lwezicelo:

Iziqwenga zethu ezincinci zegraphite zifanelekile kwiindidi ezahlukeneyo zokunyibilika kwesinyithi kunye nokucubungula izicelo, kubandakanya:

  • I-Foundry: Ilungele ukunyibilika kwesinyithi njenge-aluminiyam, ubhedu, kunye nezinc.
  • Ii-molds ze-Die-casting: Ii-crucibles zixhasa ukuveliswa kweengxenye zetsimbi.
  • Ukunyangwa kobushushu: Kusetyenziswa kwiinkqubo ezifana nokucima, ukucima, kunye nokuqhelekileyo.
  • Ukusetyenziswa kweLabhoratri: Ilungele ukusetwa kovavanyo oluncinci kunye nohlalutyo lwentsimbi.

Ezi crucibles eziguquguqukayo zibonelela ngesisombululo esithembekileyo kumashishini afuna ukuchaneka kunye nokusebenza okuphezulu kwiinkqubo zokunyibilika kwesinyithi.

Iinketho zobungakanani kwiiCrucible zeGraphite ezincinci:

Sinikezela ngoluhlu lobungakanani ukuhlangabezana neemfuno ezahlukeneyo zesicelo. Apha ngezantsi yitheyibhile yobukhulu obuqhelekileyo bokukrola begraphite:

Ezi sayizi zahlukeneyo zivumela ukuguquguquka kwiimfuno ezahlukeneyo zokwenziwa kwesinyithi kunye nelebhu.

IiNdlela eziGqwesileyo zokuSebenzisa iiCrucible zeGraphite ezincinci:

Ukuqinisekisa ubude obude kunye nokusebenza kakuhle kwe-graphite crucible yakho encinci, landela le miyalelo yokusetyenziswa:

  • Ubushushu bucotha: Kuphephe ukutshintsha kweqondo lobushushu ngesiquphe ukunqanda ukothuka kwe-thermal.
  • Yigcine icocekile: Yicoca rhoqo inkonkxa ukuze uthintele ukosuleleka.
  • Sebenzisa iqondo lobushushu elilungileyo: Sebenza phakathi kwemida yobushushu ecetyiswayo ukwandisa ixesha lokuphila le-crucible.

Ukunyamekelwa ngokufanelekileyo kunye nokuphathwa kwee-crucibles ezincinci zegraphite kunokubangela ukuphucula ukusebenza kunye nokunciphisa iindleko zokusebenza kwi-metal smelting kunye nokucoca.

Ukhetho Lwenu:

Sinikezela ngezisombululo ezinokwenziwa ngokwezifiso zeecrucibles ezincinci zegraphite ukuhlangabezana neemfuno zakho ezithile zoshishino okanye ibhubhoratri. Nokuba ufuna iimilo ezizodwa, ubungakanani, okanye iinkcukacha zokusebenza, sinokubonelela ngezisombululo ezilungiselelwe ukwandisa ukusebenza kakuhle.


Ukubizela esenzweni:

Iziqwenga zethu ezincinci zegraphite zakhiwe ukuhambisa ukusebenza okuphezulu kwiinkqubo zokunyibilika kwesinyithi, ukunika ukuqina okungenakulinganiswa, ukuchasana nokubola, kunye nokuzinza kwe-thermal. Nokuba usebenza elabhoratri okanye ishishini elikhulu, ezi crucibles ziqinisekisa iziphumo ezizezona zilungileyo.

FAQS

I-Q1: Ziziphi iingenelo ze-silicon carbide graphite crucibles xa kuthelekiswa ne-graphite crucibles yendabuko?

Ukumelana nobushushu obuphezulu: Inokumelana ne-1800 ° C ixesha elide kunye ne-2200 ° C yexesha elifutshane (vs. ≤1600 ° C yegraphite).
Ubomi Obude: I-5x engcono yokuxhathisa ukothuka kwe-thermal, 3-5x ubude benkonzo yomndilili wenkonzo.
Zero Usulelo: Akukho ukungena kwekhabhoni, ukuqinisekisa ukucoceka kwesinyithi esinyibilikisiweyo.

I-Q2: Zeziphi izinyithi ezinokunyibilikiswa kwezi crucibles?
Iintsimbi eziqhelekileyo: Aluminiyam, ubhedu, i-zinc, igolide, isilivere, njl.
Iintsimbi ezisebenzayo: I-Lithium, i-sodium, i-calcium (idinga i-Si₃N₄ yokugquma).
Iintsimbi eziRefractory: I-Tungsten, i-molybdenum, i-titanium (idinga i-vacuum / igesi ye-inert).

I-Q3: Ngaba ii-crucibles ezintsha zifuna unyango lwangaphambili ngaphambi kokusetyenziswa?
Ukubhaka okunyanzelekileyo: Ukufudumala kancinci ukuya kuma-300 ° C → bamba iiyure ezi-2 (isusa ukufuma okushiyekileyo).
Ingcebiso yokuQala yokuNyibilika: Nyibilikisa ibhetshi yezinto ezilahliweyo kuqala (yenza umaleko okhuselayo).

I-Q4: Ukuthintela njani ukuqhekeka kwe-crucible?

Ungaze uhlawule izinto ezibandayo kwi-crucible eshushu (max ΔT <400 ° C).

Izinga lokupholisa emva kokunyibilika <200 ° C / ngeyure.

Sebenzisa i-crucible tongs ezinikezelweyo (ukuphepha impembelelo yomatshini).

Q5: Ukuthintela njani ukuqhekeka kwe-crucible?

Ungaze uhlawule izinto ezibandayo kwi-crucible eshushu (max ΔT <400 ° C).

Izinga lokupholisa emva kokunyibilika <200 ° C / ngeyure.

Sebenzisa i-crucible tongs ezinikezelweyo (ukuphepha impembelelo yomatshini).

Q6: Yintoni ubungakanani obuncinci bomyalelo (MOQ)?

Iimodeli ezisemgangathweni: Iqhekeza eli-1 (iisampulu zikhoyo).

Uyilo lweSiko: Iziqwenga ze-10 (imidwebo ye-CAD iyadingeka).

Q7: Lithini ixesha lokuhamba?
Izinto ezikwiStokhwe: Ngenqanawa kwiiyure ezingama-48.
Imiyalelo yesiko: 15-25iintsukukwimveliso kunye neentsuku ezingama-20 zokungunda.

Q8: Indlela yokufumanisa ukuba i-crucible ayiphumelelanga?

Iintanda> 5mm kudonga lwangaphakathi.

Ubunzulu bokungena kwesinyithi> 2mm.

Ukuguqulwa > i-3% (ukulinganisa ukutshintshwa kwedamitha yangaphandle).

Q9: Ngaba uyasibonelela ngesikhokelo senkqubo yokunyibilika?

Ukufudumeza amagophe kwiintsimbi ezahlukeneyo.

Isibali-manani sokuhamba kwerhasi engasebenziyo.

Ukususwa kwe-slag izifundo zevidiyo.


  • Ngaphambili:
  • Okulandelayo:

  • Iimveliso ezinxulumeneyo