Ungayinquma Kanjani Ikhwalithi Yezingubo Zokulingisa

1. Izinkomba zobuchwepheshe eziyinhloko zokumbozwa kwesisekelo

Ubuningi

Ubuningi bengubo yokulingisa bukhombisa inani lezinhlayiya eziqinile ekuhlanganiseni. Uma ukuminyana kwembatho yokulingisa kuncane kakhulu, ubukhulu besendlalelo sokumboza esakhiwe kwisikhunta sesihlabathi nasebusweni bomgogodla ngeke banele ngaso sonke isikhathi lapho sidwetshiwe, futhi kunzima ukudlala indima yokuvikela. Ngakho-ke, ngokuvamile, ukuminyana kwembatho yokulingisa kuhle; kodwa ukuminyana kwengubo; Ukukhula kuya kuba ngcono, uma ukuminyana kuphakeme kakhulu, kuzoba nzima ukufaka upende, okuzodala izinkinga ezinjengendawo engalingani yengubo, ukunqwabelana kwendawo, njll., futhi kuzoba kubi kakhulu kuthinte ikhwalithi yokusakaza. Kukhona ubudlelwane obuthile phakathi kobuningi bepende nokugxila. Ubuningi bendlela yokuphonsa bungalinganiswa ngendlela enesisindo se-cylinder enesisindo noma nge-Baumemeter, kepha ukufundwa kwe-Baumemeter kuthinteka kakhulu yi-viscosity yengubo yokulingisa.

I-viscosity enemibandela

Izinkomishi ze-viscosity ze-4 no-No. Zivame ukusetshenziselwa ukukhiqiza umkhiqizo ukuthola i-viscosity enemibandela yokumbozwa. Inhloso yokulinganisa i-viscosity ukulawula ukupenda, ukujula kokungena kusikhunta sesihlabathi nobuso bomgogodla, kanye nobukhulu bokumbozwa. Ngokuvamile, abakhiqizi be-foundry bancome isimo se-viscosity yokumboza.

Ukumiswa

Ukumiswa kungukusebenza okubalulekile kokufakwa kwezingubo. Izindlela zokulinganisa ezijwayelekile zifaka phakathi indlela yokuhlobisa ukuphakama (isiqu se-cylinder), indlela yamamitha we-sedimentation kanye nendlela yesilinganiso sedimentation. Phakathi kwabo, indlela yokulinganisa isilinda iyindlela elula nesebenziseka kalula.

Ukuphatheka kahle

Ngokuvamile kwahlulelwa ngokuhlangenwe nakho kwe-opharetha, indlela enenhloso ethe xaxa ukunquma i-viscosity ebonakalayo yokhonkolo wokulingisa ngamanani e-shear ahlukile. Isilinganiso se-viscosity ebonakalayo yepende ngejubane lokujikeleza eliphansi (6r / min) nesivinini sokujikeleza okuphezulu (60r / min) yinkomba yokudweba uM.

Ukulinganisa

Lapho uxubha noma upenda ogelezayo ebusweni besikhunta sesihlabathi noma ama-cores esihlabathi, ukumbozwa kuyakhiwa ngemuva kokuxubha noma ukugeleza, futhi indawo evame ukuba nezikhala nemabhulashi. Lezi zigodi namamaki wokuxubha anganyamalala ngesikhathi esifushane noma angahlala. Ikhono lokunyamalala ngokuzenzakalela amamaki webhulashi noma ama-grooves ebusweni besendlalelo sokupenda esimanzi kuthiwa ukuhleleka.

Ukugeleza

Ngenxa yethonya lamandla adonsela phansi, isembozo sokulingisa sinomkhuba wokugeleza phansi ebusweni bempuphu yesikhunta (umgogodla), futhi ukushuba kwengubo engezansi kukhulu kunokuqina kobukhulu bezingubo ezingenhla, ngisho nesimo sokuqongelela ezansi isikhunta (core). Le mpahla ibizwa nge-flow Sex.

Imvume

Ekubunjweni permeability enamathela isho amandla enamathela ukungena ezimbotsheni zesikhunta sesihlabathi. Ukumboza ukusakaza kunesilinganiso esikhulu sokungena, esingakhulisa ukunamathela kwengubo kusikhunta sesihlabathi, futhi ngasikhathi sinye, kungaqinisa isikhunta sesihlabathi futhi kuthuthukise ukumelana kwesihlabathi kwesikhunta sesihlabathi. Ukujula kokungena kwengubo kungavivinywa ngokufaka isihlabathi esivamile.

Ukumboza inani le-pH: Ngokuvamile, inani le-pH lokumbozwa kwehlukahluka kusuka ku-4 kuye ku-11, kepha kusetshenziswa kakhulu ukugcotshwa kwe-alkaline, ngokuvamile kububanzi obungu-8 kuye ku-10. Inani le-pH alisetshenziswa kuphela njengenkomba yokusebenza ukusakaza okokugqoka, kepha futhi njengendlela yokuqapha ukusebenza kwezingubo ngesikhathi sokusebenzisa nokugcina. Kuyinkomba yokuqapha inqubo yokukhiqizwa nokusetshenziswa kwezingubo. Imvamisa upende ungalinganiswa ngendlela ye-colorimetric nangendlela ye-potentiometer.

Ukupakisha ukuphefumula

Ukumboza kwakha ungqimba wokuzihlukanisa phakathi kwensimbi nobuso besikhunta sesihlabathi (umongo). Ukumboza kuyadingeka ukuthi kube mnandi. Ngaphandle kokumbozwa kwe-foam okulahlekile, ukungena komoya kufanele kube phansi. Ukuvunyelwa komoya kungalinganiswa ngokusebenzisa inani elithile lomoya ngaphansi kwengcindezi ethile ngesampula elijwayelekile le-cylindrical.

Amandla wokulwa nokungqubuzana wokumboza

Ngemuva kokuthi isikhunta sesihlabathi nensika yesihlabathi kufakwe, kufanele badlule ezinhlelweni zokuphatha, ukumisa, ukususa uthuli olungaphezulu nokufanisa ibhokisi ngaphandle kokulimala. Ngakho-ke, ukumbozwa ngemuva kokomiswa nokwelashwa kumele kube namandla athile okumelana nokuhuzuka. Izindlela ezinembe kakhudlwana zokukala amandla wokulwa nokuklwebheka zifaka indlela yokuklwebha, indlela yengcindezi, indlela yokuhlikihla ngomshini, indlela yesihlabathi ewayo, nendlela yokudlidliza.
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Umkhiqizi wohlelo lokusebenza lokupenda anganquma amandla okulwa nokuklwebha ngengubo ngesandla. Le ndlela ingahlukanisa amandla we-anti-scratch wokumboza abe ngamazinga amane:

• 1. Kuhle: Sebenzisa izinzipho ukudweba ungqimba wepende kanzima ukuze ungalahli impuphu;
• 2. Okungcono: Sebenzisa izinzipho zakho ukunwaya ungqimba wopende bese uphonsa impuphu;
• 3. Yebo: Sebenzisa iminwe yakho ukukhuhla ungqimba wepende kanzima ukuze ulahle impuphu;
• 4. Mpofu: Impuphu izowa uma uthinta ungqimba wopende ngeminwe yakho.

Amandla engaphezulu wokumbozwa alinganiswa ngendlela yokunwaya ngesandla ahlobene nohlobo nenani lesibopho esincanyathiselwe. Njengoba inani le-binder landa, amandla engaphezulu wokumboza ayanda. Lokhu kukhombisa ukuthi into esemqoka ethinta amandla engaphezulu wokumbozwa yinani nohlobo lwesibopho. Lapho ucabangela amandla angaphezulu, ukucatshangelwa okuyinhloko yithonya lokunamathela.

Ukumunca umswakama wepende

Izikhunta zesihlabathi nezinhlamvu zesihlabathi ezigqokiswe ukumbozwa ngamanzi kuzomunca umswakama ovela emoyeni ngemuva kokoma, okuzokonakalisa ukusebenza kwawo, kunciphise amandla awo, futhi kukhuphule ngokushesha ivolumu yomoya. Ezimweni ezimbi kakhulu, zingadala ukukhubazeka okufana nokunamathela kwesihlabathi, ukwakheka okuxekethile nama-pores ekuphoselweni. . I-hygroscopicity yokumboza ihlobene kakhulu nokunamathela, futhi i-adhesive encibilikayo yamanzi ine-hygroscopicity eqinile. Ekugcinweni kwesikhathi eside kwesikhunta sesihlabathi nezinsimbi zesihlabathi ezifakwe upende ngaphambi kokuphonsa, ukumuncwa komswakama kokumboza kufanele kuhlolwe.

Indlela eyisisekelo yokunquma ukumuncwa komswakama kokumboza ukubeka isampula lokumboza ebhokisini lomswakama njalo nomswakama othile isikhathi esithile, bese ulinganisa isampula ngaphambi nangemva kwesondlo.

Esinemthombo conductivity ezishisayo

Ukwahlukaniswa okushisayo nezakhiwo ezibandayo zokwenza imishini yokubumba kubaluleke kakhulu ekukhetheni imishini yensimbi. Ukuphoqa okubandayo kusetshenziswa odongeni olujiyile lokusakaza ukusheshisa ukupholisa kokusakazwa, futhi ukumbozwa okushisayo kusetshenziswa odongeni oluncane ukupholisa ukusakaza kancane. Ukuqhutshwa kokushisa kokushisa kungalinganiswa ngendlela yokucwilisa yokucwilisa.

Lokho okubizwa ngokuthi yi-gas evolution kubhekisa kumthamo wegesi okhiqizwa yingxenye yesisindo sepende emazingeni aphezulu okushisa, akhonjiswe ku-mL / g, futhi kulinganiswa ngemitha ekhethekile yokukhipha igesi.

Ukulahleka kokunganaki

Ukulahlekelwa kwesisindo kuyiphesenti lesisindo sokuqala sesampula sepende esomile ku-105-110 ° C. Ngemuva kokushiswa endaweni engeyona i-oxidizing efudunyezwa kancane kancane yafika ku-950-1000 ° C ngehora elingu-1, ukwehla kwesisindo sesampula kuyiphesenti lesisindo sokuqala.

Indawo yokupenda yokupenda

Iphoyinti lokuthwebula lekhethelo lesisekelo likhombisa izinga lokushisa lapho ubuso bezinhlayiya zokugcwalisa ezinqabayo noma inhlanganisela yezinhlayiyana iqala ukuncibilika. Kukhona indlela ye-SJY yesithombe sintering point tester kanye ne-tube furnace sintering indlela yokunquma amaphoyinti ambalwa opende. Indlela yokuhlola enamazinga amahlanu isetshenziselwa ukuhlola.

Esinemthombo refractoriness

Kushiwo iphuzu lokuncibilika noma indawo yokuthambisa yempuphu ekhonjiwe ekuhlanganisweni kokulingiswa, okungukuthi, amandla ayo okumelana namazinga okushisa aphezulu.

 Ukumboza ukushisa kokushisa nokuqhekeka ukumelana

Ukumelana kokushisa okushisayo kokumboza okusetshenzisiwe kusho ikhono lesendlalelo sokumelana ukumelana nemifantu nokuxebuka okubangelwa ukushisa okushisa okuphezulu. Indlela yokuhlola enamazinga amane isetshenziselwa ukuzimisela.

• Ileveli 1: Ubuso bushelelezi futhi abukho imifantu, noma kunemifantu emihle kakhulu kuphela, futhi akukho mkhuba wokuxebuka phakathi kokumbozwa ne-substrate;
• Izinga 2: Kunemifantu emincane ye-dendritic noma efana nenetha ebusweni, ububanzi be-crack bungaphansi kuka-0.5mm, futhi akukho ukuxebuka phakathi kopende ne-substrate;
• Ileveli 3: Kunemifantu e-dendritic noma efakwe ngaphakathi endaweni yokumboza, ububanzi bokuqhekeka bungaphansi kuka-1mm, ukuqhekeka kujulile, akukho ukuqhekeka okudabula phakathi komugqa ovundlile noma omile, futhi akukho ukuxebuka okusobala phakathi kwengubo kanye ne-substrate;
• Ileveli 4: Kunemifantu e-dendritic noma efakwe kabusha ebusweni, ububanzi bukhulu kune-1mm, kunemifantu esiqondisweni se-longitudinal noma esinqamulelayo, futhi kukhona ukuxebuka phakathi kopende ne-substrate.

   Kungabonakala kulezi zinkomba zokusebenza ezingenhla ukuthi, njengesigaba esikhethekile sokumboza, izidingo eziyisisekelo zokumbozwa kwe-Foundry azihlukile kakhulu kulezo zokumboza ezisetshenziswa kakhulu. Akuyona into ngaphandle kokucatshangelwa okuvela ezicini ezintathu zokumboza, ukumboza, nomphumela wokusetshenziswa. Uma kungabhekwa ukusebenza kwezinga lokushisa okuphezulu, umcwaningi wopende womphakathi ojwayelekile angakuqonda ngokugcwele futhi angenelele ocwaningweni lwalolu hlobo lopende. Izinga lokumboza elikhona ezweni lethu, kufaka phakathi elinamandla kakhulu njengokucwila nokuphonsa, nalo linegebe elikhulu ngemikhiqizo yangaphandle. Umbhali ukholelwa ukuthi uma bethanda, iningi labaphenyi bokumboza izisekelo nakanjani lizokwazi ukufaka isandla ekuthuthukiseni izwe lethu kulo mkhakha, bese kuthuthukiswa imboni yezisekelo zezwe lethu.

2. Indlela yokuhlola yokusakaza inkomba yokumboza

• 1. I-viscosity: Thatha i-120 ml kusuka kumkhiqizo okhiqizwayo bese uyifaka enkomishini ye-viscosity ukulungiselela isikhathi. Vula ukuvulwa kwenkomishi ye-viscosity. Lapho isigwedlo sisele ku-100 ml kusilinda esiphothule iziqu, bhala phansi isikhathi. Kuthatha amasekhondi amangaki ukwehla ngakunye kuka-100 ml njengesilinda esethweswe iziqu, lelo yi-viscosity yepende.
• 2. Ubuningi: Kala isisindo sikalilitha ophothule iziqu esingu-100 ml ngebhalansi, bese ukhipha isisindo sikasilinda esingenalutho esiqedile ukuthola amandla adonsela phansi.
• 3. Kumisiwe: Kusuka ekubalweni kwesikhathi lapho i-slurry ingezwa kwisilinda esiphothule iziqu, njalo emahoreni ayisishiyagalombili, amahora ayi-8, namahora angama-12, qaphela ukudilika kwesilayidi, futhi siyini isilinganiso sikalinda othweswe iziqu ukuthola inani lokumiswa.
• 4. Okuqukethwe okuqinile: Ngokuya ngenani elengeziwe lezinto ezomile nenani le-volatilization of material emanzi, bala okuqukethwe okuqinile ngokubhekisa kwifomula.
• 5. Ukuhlehlisa: Namathisela i-slurry kwisikhunta sesihlabathi se-foundry ngokucwilisa, ukuxubha, ukufafaza, noma ukugeleza kokugeleza, bese ubona ukuconsa ebusweni besikhunta sesihlabathi, nokuthi kunamamaki wokuxubha anqwabelene noma amamaki okugeleza. Ngokuvamile, impahla yokuhleleka ilungile futhi kunamamaki wokugeleza ambalwa. .
• 6. Amandla: Yomisa isikhunta sesihlabathi esigcotshisiwe, sithinte ngeminwe yakho, usiklwebhe, ubheke ukuxebuka kwengubo, phula isikhunta sesihlabathi, bheka ukushuba kwengubo, nobukhulu obungena esikhunjeni sesihlabathi.
• 7. Umthamo wegesi: Ukuhlolwa kokuvela kwegesi kuzokwenziwa ngokuya nge-GB / T 2684 "Indlela Yokuhlola Yesihlabathi Esiyinhlanganisela Nemixube".

Sicela ugcine umthombo nekheli lale ndatshana ukuze uphinde uprintwe:Ungayinquma Kanjani Ikhwalithi Yezingubo Zokulingisa

UMinghe Inkampani yeDie Casting anikezelwe ekukhiqizeni nasekuhlinzekeni ikhwalithi nokusebenza okuphezulu Izingxenye Zokulingisa (izingxenye zensimbi zensimbi zokufa zisebenza ikakhulukazi zibandakanya I-Thin-Wall Die Casting,I-Hot Chamber Die Casting,Cold Chamber die Casting), Insizakalo Eyindilinga (Insiza Yokulingisa,ICnc Machining,Ukwenza Okubandayo, Surface Treatment) .Noma ikuphi ukusakazwa kwe-Aluminium die, i-magnesium noma i-Zamak / zinc die casting nezinye izidingo zokuphosa zamukelekile ukuxhumana nathi.

Ngaphansi kokulawulwa kwe-ISO9001 ne-TS 16949, Zonke izinqubo zenziwa ngamakhulu emishini esezingeni eliphakeme yokufa, imishini ye-5-axis, nezinye izikhungo, ezisukela kuma-blasters kuya kumishini yokuwasha ye-Ultra Sonic.Minghe akagcinanga ngemishini esezingeni eliphezulu kepha futhi unobuchwepheshe iqembu lonjiniyela abanolwazi, ama-opharetha nabahloli ukwenza ukwakheka kwekhasimende kugcwaliseke.

Umenzi wenkontileka yokufa kwabasikiwe. Amandla afaka izingxenye ezibandayo ze-aluminium die casting ezivela ku-0.15 lbs. kuye ku-6 lbs., Ukusetha ushintsho olusheshayo, nemishini. Izinsizakalo ezingezwe ngenani zifaka phakathi ukupholisha, ukudlidliza, ukuphazamisa, ukuqhumisa ngokudubula, ukupenda, ukuhlobisa, ukumboza, ukuhlangana nokusetshenziswa kwamathuluzi. Izinto zokusebenza ezisetshenzisiwe zifaka ama-alloys afana no-360, 380, 383, no-413.

I-Zinc die casting design usizo / izinsizakalo zobunjiniyela ezihambisanayo. Umenzi wangokwezifiso we-precision zinc die castings. Ukusakazwa okuncane, ukukhishwa kwengcindezi ephezulu, ukusikeka kwesikhunta esiningi, ukujikijelwa kwesikhunta okuvamile, ukufefa kwamayunithi kanye nokuzimela okuzimele kanye nokuvalwa okuvaliwe komgodi kungenziwa. Ama-Castings angenziwa ngobude nobubanzi obufinyelela ku-24 in. Ku +/- 0.0005 in. Ukubekezelelana.  

I-ISO 9001: Umkhiqizi oqinisekisiwe ka-2015 we-die cast magnesium, Amandla afaka i-high-pressure magnesium die casting up to 200 ton chamber hot & 3000 ton cold chamber, designing designing, polishing, molding, machining, powder & liquid paint, QA full with CMM amakhono , inhlangano, ukupakisha nokulethwa.

Kuqinisekiswe i-ITAF16949. Insiza Eyengeziwe Yokulingisa Faka ukukhipha utshalomali,ukuphonsa kwesihlabathi,Ukuphonswa kwamandla, Lost Foam Ekubunjweni,I-Centrifugal Casting,Ukuphoswa Kokuqothula,Permanent Isikhunta Ukulingisa, Amakhono afaka i-EDI, usizo lobunjiniyela, ukumodeliswa okuqinile nokucutshungulwa kwesibili.

Izimboni Zokulingisa Izingxenye Zamacala Ezifundo Zezimoto: Izimoto, Amabhayisikili, Izindiza, Izinsimbi Zomculo, I-Watercraft, Amadivayisi we-Optical, Izinzwa, Amamodeli, Amadivayisi we-elekthronikhi, Ukuvaleka, Amawashi, Imishini, Izinjini, Ifenisha, Ubucwebe, AmaJig, Telecom, Ukukhanyisa, Amadivayisi Wezokwelapha, amadivayisi wezithombe, Amarobhothi, okubaziwe, okokusebenza komsindo, okwezemidlalo, i-Tooling, Amathoyizi nokuningi. 

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By Umkhiqizi weMinghe Die Casting | Izigaba: Izindatshana Eziwusizo |Material Omaka: I-Aluminium Casting, Zinc Ukulingisa, Ukulingiswa kweMagnesium, I-Titanium Casting, Insimbi Engagqwali, Brass Ekubunjweni,Ukulingiswa kweBronze,Isakaza ividiyo,Umlando wenkampani,I-Aluminium Die Casting | Amazwana Off