Yini i-Precision Casting?

Ukulingisa okunembayo kubhekisela kuthemu elivamile lenqubo yokuthola ukulingisa kosayizi obunembayo.Uma kuqhathaniswa nenqubo yendabuko yokulingisa isihlabathi, ukulingisa kutholwa ngokunemba kokulinganisa kunobukhulu obunembe kakhudlwana kanye nokuqedwa okungcono kwendawo.Imikhiqizo yayo inembile, iyinkimbinkimbi, futhi iseduze nokuma kokugcina kwengxenye.Ingasetshenziswa ngokuqondile ngaphandle kokucubungula noma ukucutshungulwa.Kuyinqubo ethuthukisiwe ye-near-net-shape.Futhi ingafaneleka kuma-oda wesicelo senani eliphansi.

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Kuhlanganisaukutshala imali, ukubunjwa kwe-ceramic, ukubunjwa kwensimbi, ukuphonsa ingcindezi, ukukhishwa kwegwebu elilahlekile.

Ukusakaza okunembayo Okuvame ukusetshenziswa ukubunjwa kwe-investimenti, okubuye kwaziwe ngokuthi i-wax casting elahlekile.Isetshenziswa kabanzi ukukhiqiza insimbi engayoni nengenayo insimbi.

Isikhunta sokutshala izimali senziwa ngokusebenzisa impahla yokutshala imali efanelekile njengopharafini.I-refractory coating kanye nenqubo yesihlabathi esiphikisayo iyaphindwa kusikhunta sokutshala izimali.Igobolondo eliqinile futhi lomile.Isikhunta sangaphakathi esincibilika sibe sesincibilika ukuze kutholakale umgodi.Igobolondo elibhakiwe litholakala ukuze lithole amandla anele.Impahla eyinsalela yokutshala imali iyashiswa bese kuthelwa insimbi oyifunayo.Ukuqinisa, ukupholisa, ukugoqa, ukuhlanzwa kwesihlabathi.Ngaleyo ndlela ukuthola umkhiqizo oqediwe onembayo ophezulu.Ukwelashwa kokushisa nokusebenza okubandayo kanye nokwelashwa kwendawo ngokwezidingo zomkhiqizo.

Ukwengeza, kukho kokubili ukwakheka nokukhethwa kwempahla kokulingisa, ukulingisa okuqondile kunenkululeko enkulu.Ivumela izinhlobo eziningi zensimbi noma i-alloy steel ukutshalwa kwezimali.Ngakho-ke emakethe yokulingisa, i-Precision casting ikhwalithi ephezulu kakhulu yokulingisa.

I-Precision Casting iphinde ibhekane nezindleko zokubumba kanye nesikhathi.Ukukhiqiza ngakunye, kudinga isikhunta kanye nephethini eyodwa ye-wax.Kuzothatha isikhathi esengeziwe nezindleko ezihlukene.Ngakho-ke akubizi kahle ngemikhiqizo enenani eliphansi.

Ukusakaza okunembayo kunezinyathelo eziningi zenqubo, ngakho-ke kuzothatha isikhathi esithe xaxa sokusakaza ngakunye.Uma ngomugqa wokugeleza ozoboniswa.

Ikona :

I-waxing (isikhunta se-wax)—i-wax yokulungisa—-ukuhlolwa kwe-wax—-isihlahla seqembu (i-wax module tree)—igobolondo (unamathisele wokuqala, isihlabathi, i-slurry, ekugcineni Ukomiswa komoya we-Mold)—Ukukhipha inwaxi (ukukhipha uketshezi umusi)——-Ukugazinga kwesikhunta– ukuhlaziya amakhemikhali—ukusakaza (ukuphonsa insimbi encibilikisiwe egobolondweni lokubunjwa)——igobolondo lokudlidliza— Ukusika nokuthelwa kwenduku yokuphonsa nokuthela—-isango lokugaya—ukuhlola kokuqala (ukuhlola okunoboya)—ukuqhunyiswa kwesibhamu—–ukucwenga——ukupholisha—ukuhlola kokuqeda— Isitoreji

Okulandelayo isethulo esiyinhloko senqubo yokulingisa ye-Precision.

Ziyini Izinqubo Zokusakaza Ezinembile

Isinyathelo 1. UKWENZIWA KWESIKHUNGO

Njengomdwebo ngamunye, unjiniyela wethu uzoqeda ukwakheka kwesikhunta.Isikhunta sithengwa embonini yokubumba.

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Isinyathelo 2. UMJOVO WEWAX

I-wax ijovwa ngomshini.Idizayini ye-wax ye-castings oyifunayo ikhiqizwa ngokubunjwa komjovo.Le nqubo ibizwa ngokuthi amaphethini.

Isinyathelo sesi-3.ISIHLAHLA SOMHLANGANO

Amaphethini anamathiselwe othini lwe-wax oluphakathi, olubizwa ngokuthi i-sprue, ukwenza iqoqo lokuphonsa noma isihlahla sokuhlanganisa.

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Isinyathelo sesi-4. UKWENZA AMAGOVU

Igobolondo lakhiwe ngokucwilisa umhlangano odaka lwe-ceramic oluwuketshezi bese libe sembhedeni wesihlabathi esihle kakhulu.Kungase kusetshenziswe izendlalelo ezifika kweziyisithupha ngale ndlela.Igobolondo lizokoma ekwenzeni isendlalelo ngasinye.

Isinyathelo 5. I-DEWAX

Uma i-ceramic yomile, bese iyashisa.I-wax izoncibilika.I-wax encibilikisiwe izogeleza iphuma egobolondweni.

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Isinyathelo 6. UKUSAKAZA

Enkambweni evamile, igobolondo ligcwele insimbi encibilikisiwe ngokuthulula amandla adonsela phansi.Njengoba insimbi iphola, izingxenye namasango, i-sprue, kanye nenkomishi ethelayo iba ukubunjwa okuqinile.

Isinyathelo 7. KNOCKOUT

Uma insimbi isipholile futhi yaqina, igobolondo le-ceramic lizonqanyulwa ngokudlidliza noma umshini wokugoqa.

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Isinyathelo 8. SIKA

Izingxenye zisikwa kude ne-spruce ephakathi kusetshenziswa i-high-speed friction saw.

Isinyathelo 9. UKUGAYA

Ngemuva kokuthi isitshalo siphelile.Ingxenye yokuthela izogaywa ngokucophelela.

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Isinyathelo 10.Ukuhlola kanye Nokwelashwa Kwangemuva.

Ukulingisa kuzohlolwa ngumhloli ngokomdwebo kanye nesicelo sekhwalithi.Uma kunezingxenye ezingafanelekile.Izolungiswa futhi ihlolwe futhi.

Isinyathelo 11. UKUKHISHWA OKUQEDIWE

Ngemva kokuqeda ukusebenza, izinsimbi zifana namaphethini we-wax wangempela futhi zilungele ukuthunyelwa ekhasimendeni.

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Uma ungumkhiqizi onembayo, kufanele wazi izinto ezithile zokunemba Kwethonya

Ithonya lokunemba kwesici 

Ngaphansi kwezimo ezijwayelekile, ukunemba kwe-dimensional kokulingisa okunembayo kuthintwa izici eziningi ezifana nesakhiwo sezinto ezibunjiweyo, ukubumba, ukugoqa, ukugazinga, nokuphonsa.Noma yiziphi izixhumanisi ezimisiwe nokusebenza okungenangqondo kuzoshintsha izinga lokuncipha kokulingisa.Ukunemba kokulinganisa kokulingisa kuchezukile ezidingweni.Okulandelayo yizici ezingabangela amaphutha ekunembeni kokunemba kokulingisa:

(1) Umthelela wesakhiwo sokulingisa.

a.I-casting inodonga oluqinile kanye nokuncipha okukhulu.I-casting inodonga oluncane kanye nokuncipha okuncane.

b.Izinga lokushwabana kwamahhala likhulu, okuvimbela izinga lokuncipha.

(2) Ithonya lezinto ezibunjiweyo.

a.Ukuphakama kwekhabhoni yezinto ezibonakalayo, kuncane ukuncipha komugqa.Ukuncipha kwekhabhoni, kuyancipha umugqa.

b.Ukuncipha kokuphonswa kwezinto ezivamile kungokulandelayo: i-casting shrinkage K = (LM-LJ) / LJ × 100%, i-LM ingusayizi we-cavity, futhi i-LJ ingusayizi wokuphonsa.I-K ithintwa yizici ezilandelayo: isikhunta se-wax i-K1, isakhiwo sokubunjwa i-K2, uhlobo lwe-alloy K3, izinga lokushisa elingu-K4.

(3) Umthelela wokwenziwa kwesikhunta ekuncipheni komugqa wokulingisa.

a.Umphumela wokushisa kwe-wax, ingcindezi ye-wax, nesikhathi sokuhlala ngobukhulu bokuncibilika kusobala kakhulu.Kulandelwa ukucindezela kwe-wax.Isikhathi sokubamba sinomthelela omncane kusayizi wokugcina we-investimenti ngemuva kokuqinisekiswa kokubumba komjovo.

b.Ukuncipha komugqa we-wax (ukubumba) impahla cishe ku-0.9-1.1%.

c.Lapho isikhunta sokutshala imali sigcinwa, kuzoqhubeka ukuncipha, futhi inani lokuncipha licishe libe ngu-10% wengqikithi yokuncipha.Nokho, ngemva kwamahora angu-12 okugcina, usayizi wokutshalwa kwezimali wawuzinzile kakhulu.

d.I-radial shrinkage yesikhunta se-wax ingama-30-40% kuphela wokuncipha ohlangothini lwe-longitudinal, futhi umphumela wokushisa kwe-wax ekuncipheni kwamahhala mkhulu kakhulu kunomphumela wokunciphisa okuphikisayo (izinga lokushisa eliphezulu le-wax lingama-57- 59 ° C, Uma izinga lokushisa liphakeme, kukhulu ukuncipha).

(4) Ithonya lempahla yegobolondo.

I-Zircon sand kanye ne-zircon powder isetshenziswa ngenxa ye-coefficient yabo encane yokwandisa, okuyi-4.6 × 10-6 / ° C kuphela, ngakho-ke inganakwa.

(5) Umphumela wokubhaka igobolondo.

Njengoba i-coefficient yokwandisa yegobolondo incane, lapho izinga lokushisa legobolondo liyi-1150 ° C, liyi-0.053% kuphela, ngakho-ke linganakwa.

(6) Ithonya lokushisa lokusakaza.

Uma izinga lokushisa elikhulayo liphakeme, kukhulu ukuncipha.Izinga lokushisa elithela liphansi futhi izinga lokushwabana lincane.Ngakho-ke, izinga lokushisa lokuthulula kufanele lifanele.

Izinzuzo Precision Castings

I-Perfect-Surface Finish

Inqubo yokufaka utshalomali ihlinzeka ngokuphela okuphezulu kakhulu uma kuqhathaniswa nokubunjwa nokubunjwa kwesihlabathi.Kwesinye isikhathi lokhu kubalulekile futhi kungagwema ukwenza imishini noma eminye imisebenzi yokuqeda.

Eduze kwemiklamo yengxenye eqediwe

I-Investment Castings ihlinzeka ngamajamo aseduze ezingxenye ezikhiqiziwe, ngaleyo ndlela kuqedwe noma kunciphise izindleko zomshini.Izimbobo, ama-undercuts, izikhala, neminye imininingwane enzima engakwazi ukutholakala nezinye izinqubo ngokuvamile inganikezwa.Inzuzo eyengeziwe yokuma kwenetha eseduze ukonga kokokusebenza, ikakhulukazi ngama-alloys abizayo njenge-nickel nama-cobalt alloys.

Ukubekezelelana Okuqinile

Ngenxa yemvelo yenqubo, i-Investment Castings ingabanjelwa ekubekezeleni okuqinile kunokubunjwa kwesihlabathi noma ukubumba.

Izindleko Zamathuluzi Wokuncintisana

Izinkokhiso zakuqala zamathuluzi okusakaza utshalo-mali ngokuvamile zibiza kancane kunalezo zokusakaza kwesihlabathi.

Ukulingisa odongeni okuzacile

Inqubo yokufaka utshalomali iyakwazi ukulingisa okuthembeke kakhulu okunezindonga ezincanyana kakhulu kunokulingwa kwesihlabathi.Izinzuzo zifaka izilinganiso zokulahlwa ezimbalwa kakhulu kanye nokulingwa okunesisindo esingaphansi ngenxa yokuqina kodonga.

Ukulimala okuncane kokulingisa

Ukuba yinqubo ehlanzekile kunesikhunta sesihlabathi, ukukhishwa kwe-investimenti, ngokuvamile, kunikeza iphesenti eliphezulu kakhulu lokusakazwa kwamahhala.

Ukusakaza Okunembile Okujwayelekile

Imikhiqizo yokusakaza enembile isetshenziswa kuyo yonke imikhakha yezimboni, ikakhulukazi eye-electronics, petroleum, chemical, energy, transportation, light industry, textiles, pharmaceuticals, amathuluzi ezokwelapha, amaphampu namavalvu.

Imikhiqizo yokusakaza enembile:

Ukusakaza kwe-Aluminium: ukusakaza kwe-aluminium jikelele |ibhokisi le-aluminium

Ithusi ne-aluminium castings: amapuleti ethusi, imikhono yethusi |ukunemba kwethusi castings

Izinsimbi zensimbi: izinsimbi ezinkulu zensimbi |izinsimbi zensimbi ezincane |ukunemba kwensimbi |CDL1 |I-CGAS |I-CGKD |CGKA |I-CGA

I-Copper ne-aluminium castings

UFerro Tungsten

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I-China Precision Casting Foundry

Siyinhlangano yaseChina esebenza ngokunemba etholakala eShandong.Ngenqubo yokusakaza enembayo, singasakaza ama-alloys acishe abe ngu-300.Izinsimbi zethu zihlanganisa insimbi engagqwali, insimbi yamathuluzi, insimbi ye-carbon, i-ductile iron, i-aluminium, ithusi, ithusi, nezinye izinsimbi ze-alloy.Ukusakaza okunembayo kulungele imiklamo yengxenye eyinkimbinkimbi nenemininingwane, njengama-impeller.Ngoba isebenzisa amagobolondo e-wax e-ceramic alahlekile.Amaphethini awo abunjwa kusengaphambili.Ngemva kokuthulula, kungaqedwa.Uma isicelo esiphelele, singenziwa ngomshini nangemva kokwelashwa.

Ngeminyaka engu-23 yomlando, senze utshalomali lwezinga eliphezulu nokusakaza okunembayo.Umongo webhizinisi lethu ukuhlinzeka ngokunemba kwekhwalithi ngokusebenza okuphezulu.Ngaphandle kwalokhu, singahlinzeka ngokunemba kokufa kokusakaza, ukubunjwa kwe-aluminium ngokunemba, ukubunjwa kwensimbi okunembayo.Sithanda ukuba umphakeli wakho onokwethenjelwa ukuze uthole izingxenye zakho ezinembile.Umnyango wethu wokusakaza ngokunemba owenziwe ngobunjiniyela uzokunikeza isiphakamiso sokusakaza esiphelele mayelana nokwakhiwa komkhiqizo, ukukhetha kwezinto ezibonakalayo, imininingwane yomshini, njll ukuze uthole ireferensi yakho.

Umthombo wesihloko: https://www.investmentcastingpci.com


Isikhathi sokuthumela: Jun-05-2023