Matsaloli da Maganganu na lahani na ciki na Aluminum Alloy Die Castings

Ciki na lahani na Die Castings

Ostomy

(1) Siffofi da hanyoyin dubawa: Binciken bayyanar ko duba gano aibi bayan rarrabuwa, ramukan suna da santsi mai siffa da sifar zagaye.

(2) Dalilai:

• Jagoran gabatarwar ruwan gami ba shi da ma'ana ko saurin kwararar ƙarfe ya yi yawa, yana haifar da allura;
• An toshe bututun hayaki da wuri ko na gaba yana yin tasiri ga bango don samar da vortex don rufe iska. Irin wannan pores yawanci ana haifar da talauci ko zurfin shaye -shaye. A cikin rami;
• Saboda cajin ba shi da tsabta ko zafin zafin yana ƙanƙanta, ba a cire ƙarin iskar gas a cikin narkakken ƙarfe, ya yi ƙarfi a lokacin ƙarfafawa, kuma ba za a iya fitar da shi cikakke ba;
• Rufin yana da iskar gas mai yawa ko ana amfani da shi da yawa, kuma ba a share shi kafin a zuba. Zuba mai tsabta, don gas ya shiga cikin simintin gyare -gyare, wannan iskar gas galibi tana ba da fuskar launin toka mai duhu; babban wurin juyawa mai sauri ba daidai ba ne.

(3) Hanyar jiyya:

• Yin amfani da cajin wutar makera mai tsafta, sarrafa madaidaicin zafin jiki, da yin aikin shaye shaye;
• Zaɓin sigogi masu dacewa, saurin allura, da mahimmin juyawa mai sauri;
• Jagorancin matsin lamba na ƙarfe don daidaitawa, cike rami cikin tsari, mai dacewa don shakar gas;
• Tsagi mai ƙarewa, Jirgin ruwan da ya cika ya kamata ya sami isasshen ƙarfin shaye -shaye;
• Zaɓi fenti tare da ƙaramin ƙarar iska kuma sarrafa ƙarar iska.

Shrinkage da porosity

(1) Siffofi da hanyoyin dubawa:

• Anatomy ko ganewa na aibi, siffar ramukan ba daidai ba ne, ba mai santsi ba, kuma saman yana duhu;
• Manyan kuma mai da hankali, ƙananan ramukan ƙanƙara da warwatsewar porosity.

(2) Dalilai:

• A lokacin tsarin tabbatar da simintin gyare -gyare, ramukan suna haifar da raguwa kuma babu diyya na ƙarfe;
• Zazzabin da ke zubowa ya yi yawa, kuma ƙirar zazzabi mai ƙyalƙyali ba ta dace ba;
• Yanayin allura ya yi ƙasa kaɗan, kuma matsin lambar haɓaka ya yi ƙasa kaɗan;
• Ƙofar ciki Mai ƙanƙara, ƙaramin yanki, ƙarfafawa wanda bai kai ba, wanda ba ya dace da watsa matsa lamba da ciyar da ƙarfe mai ruwa;
• Akwai wurare masu zafi ko canje-canjen giciye a cikin tsarin simintin gyare-gyare;
• Yawan zubin ƙarfe mai ƙanƙara ya yi ƙanƙanta, sauran kayan kuma sun yi ƙanƙara don ɗagawa. Tasirin ciyarwa.

(3) Hanyar jiyya:

• Rage zazzabi mai zubowa da rage ƙuntatawa;
• Haɓaka matsin allura da haɓaka matsin lamba don haɓaka ƙanƙantar da kai;
• Gyara ƙofar ciki don inganta matsin lamba mafi kyau, wanda ya dace da tasirin ciyar da ƙarfe mai ruwa;
• Canja tsarin simintin gyare -gyare don kawar da Inda ƙarfe ke tarawa, kaurin bangon yana da ƙarfi iri ɗaya;
• Gaggauta sanyaya sassa masu kauri;
• Kauri kayan aikin 15 ~ 30mm don haɓaka tasirin raguwa.

Inclusions

(1) Siffofi da hanyoyin dubawa:

Ana iya ganin ƙazanta na ƙarfe ko ƙarfe wanda aka gauraya a cikin ɓangarorin mutuƙar, ba bisa ƙa'ida ba, ɗigo ko ramuka masu girma dabam, launuka, da tsayi bayan sarrafawa.

(2) Dalilai:

• Cajin ba shi da tsabta kuma akwai caji mai yawa;
• Ruwan allura ba a tace shi ba;
• Ana kawo gurɓataccen ɓarna a cikin zuba tare da cokali;
• Graphite a cikin ginshiƙan graphite ko murfin ya faɗi kuma an gauraya shi da ƙarfe mai narkewa;
• Zazzabi yana da zafi yayin kiyaye zafi kuma yana ɗaukar dogon lokaci.

(3) Hanyar jiyya:

Yi amfani da kayan gami mai tsafta, musamman datti akan kayan caji dole ne a tsabtace;

• Dole ne a narkar da murɗaɗɗen gami da gurɓatawa, kuma dole a tsabtace slag;
• Lokacin amfani da cokali don zubar da ruwa, a hankali cire farfajiyar ruwa don gujewa haɗa sikelin Slag da oxide;
• Tsaftace rami da ɗakin matsa lamba;
• Sarrafa yanayin zafin zafi da rage lokacin adana zafi.

2.4 Rashin ƙarfi

(1) Siffofi da hanyoyin dubawa:

Girman lu'ulu'u na ƙarfe na ƙarfe na simintin ya yi yawa ko ƙanana, wanda ke sa simintin sauƙaƙe ya ​​karye ko ya karye.

(2) Dalilai:

• Najasa na tutiya, baƙin ƙarfe, gubar da kwano a cikin allurar aluminum ya wuce iyakar da aka kayyade;
• Ruwan gami yana da zafi ko lokacin riƙewa ya yi yawa, yana haifar da m hatsi;
• Cikewa mai tsananin zafi yana sa hatsi su yi kyau.

(3) Hanyar jiyya:

• Tsananta sarrafa ƙazanta a cikin ƙarfe;
• Sarrafa tsarin narkewa don rage zafin zazzabi;
• Ƙara yawan zafin jiki.

2.5 Fitsari

(1) Siffofi da hanyoyin dubawa:

Sassan sassa-simintin sun sha gwajin matsin lamba, wanda hakan ya haifar da fitar da iska da magudanar ruwa.

(2) Dalilai:

• Rashin isasshen matsin lamba, ƙarancin ƙarancin tsarin matrix;
• Lahani na cikin gida kamar ramuka, ramuka masu raguwa, ramukan slag, fasa, raguwar porosity, sassan sanyi, alamu;
• Tsarin mara kyau na tsarin zubarwa da shaye -shaye;
• Mutuwar simintin bugun naushi da matsi M harbi.

(3) Hanyar jiyya:

• Inganta takamaiman matsa lamba;
• ɗauki matakan da suka dace akan lahani na ciki;
• inganta tsarin gating da tsarin shaye -shaye;
• aiwatar da magani don gyara lahani;
• maye gurbin ɗakin matsa lamba da naushi.

2.6 Abubuwan da ba na ƙarfe ba

(1) Siffofi da hanyoyin dubawa:

Aiki na injiniya ko duba bayyanar ko dubawa na ƙarfe ƙarfe bayan ƙera mashin ya gano cewa akwai ƙananan barbashi ko kumburi tare da babban ƙarfi fiye da matrix na ƙarfe akan simintin gyare -gyare, wanda ke sa kayan aiki su yi nauyi sosai, kuma galibi yana nuna haske daban -daban bayan injin cnc.

(2) Dalilai:

• Abubuwan da ba na ƙarfe ba;
• Haɗa oxides akan farfajiyar ruwan gami;
• Ayyukan aluminium gami da rufin makera;
• Kayan ƙarfe suna kutsawa cikin ƙasashen waje;
• Hadawa.

(3) Hanyar jiyya:

• Kada a ɗora oxide akan farfajiyar ruwan gami a cikin cokali yayin yin simintin;
• Bayan cire oxide a farfajiyar murfin ƙarfe, yi amfani da fenti. Tsaftace abin da ya rage akan bangon tanderu da kasa cikin lokaci;
• Cire oxides akan kayan aiki kamar cokali;
• Yi amfani da kayan rufin murhu waɗanda ba sa amsawa da aluminium;
• Kayan ƙarfe mai tsabta.

2.7 Ƙarfe mai wuya

(1) Siffofi da hanyoyin dubawa:

Binciken bayyanar ko dubawa na ƙarfe -ƙarfe yayin aikin injiniya ko bayan injin CNC ya gano cewa akwai ƙananan barbashi ko kumburi tare da taurin ƙarfi fiye da matrix na ƙarfe akan simintin gyare -gyare, wanda ke sa kayan aiki su yi nauyi, kuma galibi yana nuna haske daban -daban bayan cnc mashin.

(2) Dalilai:

• Ana cakuda tabo na ƙarfe tare da abubuwan siliki da ba a narke ba;
• Silicon crystal na farko: Zazzabi na ruwan aluminium ya yi ƙasa kuma lokacin ajiye motoci ya fi tsayi;
• Abubuwan FE da MN sun rarrabe don samar da mahaɗan intermetallic.

(3) Hanyar jiyya:

• Lokacin ƙona aluminium-silicon gami, kar a yi amfani da sinadarin siliki;
• Lokacin abun da ke hade da sauri, kar a ƙara abun silicon kai tsaye, dole ne yayi amfani da tsaka-tsakin gami
• Ƙara yawan zafin jiki da narkewa;
• Sarrafa abun da ke cikin gami, musamman ƙazantar FE; Guji rarrabuwa na FE, MN da sauran abubuwa;
• Abubuwan Si da ke cikin gami bai kamata ya kasance kusa ko wuce abun da ke cikin eutectic ba;
• Sarrafa adadin silicon na farko a cikin tsarin ƙarfe na matrix don albarkatun ƙasa.

Tasirin Tasirin Lahani

3.1 Lahani na yau da kullun da abubuwan da ke haifar da tasirin simintin mutuwa

3.2 Ra'ayoyi don warware lahani

Tun da sanadin kowane nau'in nakasa ya fito ne daga abubuwa daban -daban masu tasiri, ya zama dole a magance matsalar a cikin samarwa ta ainihi. Dangane da dalilai da yawa, shin da farko za a daidaita injin? Ko gyara gyaren farko? Ana ba da shawarar sauƙaƙe gwargwadon girman wahala. Bayan aiki mai rikitarwa, jerin:

• Tsaftace farfajiya, tsaftace rami, tsaftace fil ejector; canza sutura, inganta tsarin fesawa; ƙara ƙarfin matsawa; ƙara yawan ƙarfe da aka zuba; waɗannan za a iya aiwatar da su ta hanyoyi masu sauƙi Matakan.
• Daidaita sigogi na aiwatarwa, ƙarfin allura, saurin allura, lokacin cikawa, lokacin buɗe murfin, zazzabi mai ɗorewa, zafin zafin jiki, da sauransu.
• Canja kayan aiki, zaɓi madaidaitan murɗaɗɗen murɗaɗɗen ƙira, canza rabon sabbin kayan zuwa kayan zafi, da inganta tsarin narkewa.
• Gyara ƙirar, canza tsarin zub da jini, ƙara ƙofofin ciki, ƙara ramuka masu yawa, tsattsauran ramuka, da sauransu.

3.3 Misali, dalilin walƙiya a cikin simintin simintin

• Matsalar injin simintin mutu: an daidaita ƙarfin matsawa ba daidai ba.
• Matsalar aiwatarwa: Gudun allura ya yi yawa, yana haifar da ƙwanƙwasawar matsin lamba wanda ya yi yawa.
• Matsalolin Mould: nakasa, tarkace a saman rabe -raben abubuwa, rashin shigar kayan sakawa da nunin faifai, da ƙarancin ƙarfin samfuri.
• Umurnin matakan magance walƙiya: 1. Tsaftace farfajiya 2. Inganta ƙarfin matsawa 3. Daidaita sigogi na tsari 4. Gyara sassan da aka sawa na ƙwarƙwarar 5. Inganta rigar m.

Da fatan za a adana tushe da adireshin wannan labarin don sake bugawa:Matsaloli da Maganganu na lahani na ciki na Aluminum Alloy Die Castings

Minghe Kamfanin 'Yan Wasa Masu Mutu aka sadaukar domin tsirar da samar da inganci da kuma high yi Gyare sassa (karfe mutu simintin sassa Range yafi hada da Thin-Wall Mutu Wasa,Hot Chamber Mutu Wasa,Cold Chamber Mutu Wasa), Zagaye Sabis (Mutuwar 'Yan Wasa,CNC machining,Motsa Motsa, Jiyya na sama) .Adadin al'ada Aluminium ya mutu, magnesium ko Zamak / zinc mutu simintin gyare-gyare da sauran buƙatun simintin maraba don tuntube mu.

Karkashin kulawar ISO9001 da TS 16949, Ana aiwatar da dukkan matakai ta hanyar daruruwan injunan jefa simintin da suka mutu, injunan axis 5, da sauran kayan aiki, tun daga masu fashewa zuwa na’urar Ultra Sonic masu wanki.Minghe ba kawai tana da kayan aiki na zamani ba amma kuma tana da kwararru ƙungiyar ƙwararrun injiniyoyi, masu aiki da sufetoci don tabbatar da ƙirar abokin ciniki ta zama gaskiya.

Manufactureran kwangilar masana'antar mutu. Abubuwan haɓakawa sun haɗa da sassan sanyi na sassan mutuɗar aluminum daga 0.15 lbs. zuwa 6 lbs., saurin canje-canje da aka saita, da aikin inji. Sabis-ƙarin ayyuka sun haɗa da gogewa, faɗakarwa, lalatawa, fashewar harbi, zane, zane, rufi, haɗuwa, da kayan aiki. Abubuwan da aka yi aiki tare sun haɗa da allo irin su 360, 380, 383, da 413.

Zinc ya mutu don jefa ƙirar ƙira / sabis na injiniya tare. Custom manufacturer na daidaici tutiya mutu simintin gyaran kafa. Castananan 'yan simintin gyare-gyare, pressurean ƙwanƙwasa masu juzu'in juzu'in simintin gyare-gyaren juzu'ai, ƙera simintin gyare-gyare na al'ada, ɓangaren mutu da' yan wasa masu mutuwa masu zaman kansu da ƙofar da aka hatimce za a iya ƙera su. Za'a iya kerarrar 'yan simintin a tsayi da faɗi har zuwa 24 a ciki. A cikin +/- 0.0005 a cikin. Haƙuri.  

ISO 9001: 2015 bokan masana'anta ta mutu magnesium, Abubuwan haɓaka sun haɗa da matsin lamba na magnesium mai matsi mai yawa har zuwa tan 200 mai ɗumi mai zafi & 3000 ton mai sanyi, ƙirar kayan aiki, gogewa, gyare-gyaren, inji, foda & zanen ruwa, cikakken QA tare da damar CMM , taro, marufi & isarwa.

ITAF16949 bokan. Servicearin Sabis ɗin Gyare Hadawa zuba jari,yashi,Kushin nauyi, Stauren ɓoye ɓoye,Siffar Centrifugal,Cast Vacuum,Dindindin Mould Gyare, .Hanyoyin iyawa sun hada da EDI, taimakon injiniya, ingantaccen samfuri da aiki na sakandare.

Fitar Masana'antu Abubuwan Nazarin sassa don: Motoci, Bikes, Jirgin sama, kayan kiɗa, Jirgin ruwa, Na'urorin hangen nesa, na'urori masu auna sigina, na'urori masu auna sigina, Na'urori, Kayan lantarki, ,unshi, Clocks, Inji, Injiniya, Kayan Kaya, Kayan Jiki, Jigs, Telecom, Haske, Kayan aikin likita, Na'urar daukar hoto, Robobi, Sassaka, kayan sauti, kayan wasanni, Kayan aiki, Kayan wasa da ƙari. 

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By Minghe Mutu Wasa Wasa | Categories: Labarai masu Taimakawa |Material Tags: Gyare Aluminum, Zinc Gyare, Fitar Magnesium, Castan Wasanni, Bakin Karfe Cast, Fitar tagulla,Gyare Tagulla,Fitar Bidiyo,Tarihin Kamfanin,Aluminum Mutu Gyare | Comments Off