Bincike da Inganta lahani na yau da kullun na Gwajin Gwajin

 1. Ciwon ciki
    Wannan karamin rami ne wanda gas din ya samar wanda bai tsere ba yayin aikin karafa na karfe. Bangonta na ciki santsi ne, yana ɗauke da iskar gas, kuma yana da babban haske ga raƙuman ruwa na ultrasonic, amma saboda yana da mahimmanci ko kuma na ellipsoidal, Wato, lahani ne mai siffar ma'ana, wanda ke shafar faɗuwar igiyar ruwa. An lalata pores a cikin ƙarfe na ƙarfe a cikin lahani na yanki bayan ƙirƙira ko mirgina, wanda ke da fa'idar samu ta hanyar gwajin ultrasonic.

     2. Ragewa da rashin ƙarfi

     Lokacin da simintin gyaran simintin ko ƙarfe ya huce kuma ya kahu, ƙarar za ta ragu, kuma ɓangaren ƙarshe da aka ƙarfafa zai haifar da lahani saboda ba za a iya haɗa shi da ƙarfe mai ruwa ba. Ana kiran manya-manyan wuraren ɓoye kogwanin ƙyama, kuma ƙarami da bazuwar abubuwa ana kiransu porosity. Gabaɗaya suna cikin ɓangaren ƙarshe na ƙarshe na tsakiyar ƙarfe ko zubi. Bangon ciki yana da tsauri kuma kewaye dashi da ƙazamta da ƙananan ramuka. Dangane da dokar faɗaɗawar zafi da ƙanƙancewa, ramuka masu ƙyamar ba makawa, amma suna da siffofi daban-daban, masu girma dabam da matsayi daidai da hanyoyin sarrafa su. Lokacin da suka miƙa zuwa ga simintin gyare-gyare ko jijiyoyin jiki, suna zama lahani. Idan ba a yanke igiyar ƙarfe ba kuma aka kawo shi cikin ƙirƙirawar yayin ƙirƙirar ƙirar, zai zama ramin raguwar raguwa (ragowar ramin rage, bututun rage ƙwanƙwasa).

    3. Hada Slag

    Yayin aikin narkewa, daskararren kayan da ke jikin wutar makera ya narke ya shiga karfe mai ruwa, kuma yana da hannu a cikin simintin gyare-gyare ko karafan karfe yayin zubewa, yana haifar da nakasar hada slag. Abubuwan haɗin Slag galibi ba su wanzu su kaɗai, galibi suna da yawa ko tarwatsewa a zurfin daban-daban. Suna kama da lamuran volumetric amma galibi suna da takamaiman matakin layi. 4. Hadawa

    Samfuran amsawa (kamar oxides, sulfides, da dai sauransu) yayin aikin narkewar ba ƙarancin ƙarfe, ko wasu abubuwan ƙari a cikin abubuwan ƙarfe ba a narkar da su gaba ɗaya ba kuma sun kasance don ƙirƙirar abubuwan ƙarfe, kamar su mai girma-ƙarfi, high- abubuwan narkewa-tungsten, Mo da sauransu.

     5. Raba

     Rabawa a cikin simintin gyare-gyare ko ƙananan baƙin ƙarfe galibi yana nufin rarrabuwa wanda aka ƙirƙira yayin aikin narkewa ko tsarin narkewar ƙarfe saboda rarrabuwa abun da bai dace ba. Kayan aikin inji na keɓaɓɓen yanki sun bambanta da kayan aikin inji na dukkanin matrix ɗin ƙarfe, kuma bambancin ya wuce matsayin da aka ƙayyade Girman ya zama lahani.

     6. Fitar fasa

     Rashin fashewar simintin gyare-gyare galibi ya samo asali ne daga damuwa na ƙarfe yayin sanyaya da ƙarfafa ƙarfin da ya wuce matuƙar ƙarfin abu. Yana da alaƙa da fasalin fasalin simintin gyare-gyare da aikin ƙera, kuma yana da mahimmanci ga fashewa sanadiyyar babban abun cikin wasu ƙazamta a cikin kayan ƙarfe. Abubuwan da ke da alaƙa (alal misali, ƙarancin zafi lokacin da abin da ke cikin sulfur ya yi yawa, ƙarancin sanyi lokacin da abun cikin phosphorus ya yi yawa, da sauransu). Hakanan zazzage tsattsauran tsaka-tsakin zai iya faruwa a cikin ƙananan ƙarfe. Idan ba za a iya ƙirƙira su ba a cikin ƙirƙirar kuɗi na gaba, za su kasance cikin gafarar kuma su zama ɓoyayyen ciki na gafarar.

    7. Sanyin sanyi

    Wannan lahani ne na musamman a cikin simintin gyare-gyare, wanda ya fi alaƙa da ƙirar tsari ta simintin gyare-gyare. Hakan na faruwa ne ta fantsama, taɓarɓarewa, zub da ɓarna, ko kuma zaren biyu (ko maɓuɓɓuka da yawa daga wurare daban-daban) yayin zub da ƙarfe mai ruwa. ) Gudun ƙarfe ya haɗu da wasu dalilai, saboda fim ɗin mai ƙarfi wanda aka ƙirƙira ta sanyaya ɗigon ƙarfe mai ruwa ya kasance a cikin jikin simintin kuma yana samar da lahani mai kama da diaphragm.

    8. Juya fatar

    Wannan shine lokacin da aka zubo dutsen ƙarfe daga ladle zuwa ƙwanƙolin ingot yayin aikin ƙarfe. Saboda katsewa da dakatarwar da aka zuba, saman ruwan da aka zuba a iska yana sanyaya cikin sauri don samar da fim na oxide. Lokacin da zuban ya ci gaba, sabon karfen da aka zuba zai cire shi. Lalacewa (yanki) nakasu da aka samu ta hanyar fasawa da juyawa zuwa cikin jikin ƙarfe, ba za a iya kawar da shi ba ta hanyar ƙirƙira ƙirƙirawar takardar ƙarfe mai zuwa.

     9. Ciwon mara

     Lokacin da simintin gyare-gyare ko sanyin karfe suka sanyaya kuma suka kahu, karfin sanyaya daga farfajiyar zuwa tsakiya ya bambanta, saboda haka an kafa sifofi daban-daban na lu'ulu'u, wanda yake bayyana a cikin rashin kayan aikin inji, wanda kuma yake haifar da anisotropy na kayan kwalliyar kwalliya, cewa shine, daga tsakiya zuwa tsakiya. Yanayin yana da saurin sauti da haɓaka sauti. Kasancewar wannan anisotropy zai shafi girman da wurinda yake da lahani yayin gwajin gwajin 'yan wasa.

3. Matakan ingantawa

    (1) Kayan aikin narkewa yana da ƙarancin ƙarfi don ba da tabbacin abun da aka samu na narkakken baƙin ƙarfe kuma kwanciyar hankali na kayan haɗin yashi ba shi da kyau. Abubuwan da ke cikin narkakken baƙin ƙarfe an kayyade shi da dalilai da yawa kamar su coke, irin wutar makera, ƙarar iska, da yanayin albarkatun ƙasa; resin yashi yana shafar abubuwa kamar zafin jiki, resin da ƙari na acid. Misali, yashi galibi baya wucewa ta hanyar sabuntawa da gado mai sanyaya, don haka zafin zafin yashi yana da girma sosai, wanda ke shafar karfin sand din yashi, yana haifar da fadada yashi mai tsanani a cikin simintin, kuma yana kara karfin raguwa da rashin ƙarfi a cikin simintin gyaran kafa.

　　(2) Sakin yashi a cikin rami da tasirin narkakken baƙin ƙarfe yayin aikin zubarwa kai tsaye yana haifar da ƙuraje da lahani na hada yashi.

　　(3) Kullum akwai slag da ake samarwa cikin narkakken ƙarfe a cikin kayan narkewa. Yayin zubewa, daskararren da ruwa a cikin narkakken baƙin ƙarfe ya shiga rami tare da narkakken baƙin ƙarfe don samar da ramuka.

(4) Yayin aikin samarwa, sinadarin nitrogen a cikin narkakken baƙin ƙarfe yana ƙaruwa tare da haɓakar zafin jiki, kuma yana raguwa tare da haɓakar carbon daidai. Lokacin da nitrogen da hydrogen suke tare, yana da sauƙin samar da pores, waɗanda sune manyan ramuka. tushe.

　　(5) Thearfin ƙarfin farantin ƙasan mai ƙarancin talauci ne, kuma yanayin rabuwar sand ɗin yashi ba daidai yake ba yayin sanya shi kafin samfurin. Ramin da ke tsakanin saman da ƙananan bangarorin suna da girma lokacin da abin ya rufe, wanda hakan ke haifar da rashin kyau da fasali a wurin rabawar.

　　(6) Girman yashi a ƙasan jikin bawul na 2.2m ya yi ta digowa ƙasa yayin aikin zub da ruwa, wanda shine babban dalilin rashin kaurin bangon da bai dace ba a ƙafa.　　

　　Dangane da abubuwan da ke haifar da lahani na gyaran bawul, galibi mun ɗauki matakan ingantawa daga fannoni masu zuwa:

　　(1) Daidaita ƙara yawan carbon ɗin narkakkar baƙin ƙarfe, da kuma amfani da faɗaɗa hoto don haɓaka ikon ciyar da kai na kayan.

　　(2) Lokacin da aka kewaya akwatin, an tabbatar da daidaiton yashi mai gyaran, an inganta ƙarfin sand ɗin yashi, kuma an ciyar da ikon ciyar da kansa da simintin.

　　(3) Fitar da yashi mara nauyi a ramin kafin rufe abin, kuma a duba ramin da kyau.

　　(4) Yankunan bawul ɗin jikin bawul ɗin da aka ɓoye an bar shi bayan yawo a wurin, kuma yakamata a rufe kofinta mai ɗumi da iska don a hana yashi mara kyau shiga.

(5) Tsabtace dusar ƙanƙara a saman narkakken baƙin ƙarfe kafin a zuba; kara zafin zafin zubi na farko na narkakken karafa don rage karfin narkakken karfe don samar da silsilar mai iska ta biyu; yi ƙoƙarin shirya zubin bawul ɗin da za a zubo a matakin farko bayan an buɗe murhu don rage adadin lokutan da ake rufi Ana samar da madaidaiciyar ƙaramar laushi bayan amfani; don 610mm (24in) F jikin bawul, don mai guduwa mai gudu, haɗe shi da wasu sigogi yayin zubewa, ana saka allon tacewa a mashigar da mashigar, kuma ana tace abubuwa masu yawa na zaren cinya net ɗin ya inganta zuwa nau'in nau'i guda don inganta tasirin riƙe slag na tsarin wasan shiga.

(6) Yi amfani da ƙarfe na ƙarfe, baƙin ƙarfe na baƙin ƙarfe na baƙin ƙarfe ko ƙarfen ductile azaman albarkatun ƙasa gwargwadon iko; rage abubuwan da ke hade da abubuwa masu hade kamar su Cr da Mn a cikin narkakken karafan don rage iskar gas din narkakken karfe; fenti dukkan daskararrun yashi a gaban karamin tushe. Ya kamata a adana shi a cikin iyakantaccen lokaci don hana curin yashi daga ɗaukar danshi; a ranakun da ake ruwan sama ko yanayi mai tsananin ɗumi, yana da kyau a yi amfani da abun hura wuta don gasa farfajiyar rami da gindin yashi kafin a kafa jigon don rage adadin iskar gas da yashi ke samarwa; yi amfani da zafin jiki mai zub da ƙananan bawuloli, Domin sauƙaƙa wahalar kai na narkakken baƙin ƙarfe da rage ƙarni na slag.

(7) Lokacin zub da bawul din jikin mutum 1067mm (42in) F, ana buƙatar yin sama da ƙasa a kan farantin ƙasa ɗaya a gaban tsayayyen mahaɗin yashi, kuma dole ne babu tarkace a kan farantin ƙasan; ba a ba shi izinin sanya shi a wasu wurare don rage Tushen bambancin: An hana ɗaga ƙurar yashi da farantin ƙasa tare don hana farantin ƙasa tawaya.

　　(8) Lokacin zubo 2.2n, sanya yashi mai laushi daidai a kan cibiyawar yashin kafa lokacin da aka zuba jikin bawul din, sai a mulmula shi da wuri-wuri.　　　　

　　 Bayan ɗaukar matakan ingantawa na sama, an samar da tan 2413.78 tan na bawul a cikin shekara, tare da ɓataccen ɓataccen ciki na 1.15%, ƙimar ɓataccen waje na 1.73%, da ƙimar ɓataccen 2.88%. Idan aka kwatanta da ragowar kwandon bawul din da aka yi kafin da bayan ci gaba, an samu raguwar abin da aka cire na ciki da kashi 2.39%, kuma an samu raguwar ta waje da kashi 2.85%, kuma an sami raguwar cikakken ya da 5.24%. Tasirin yana da mahimmanci.

Da fatan za a adana tushe da adireshin wannan labarin don sake bugawa: Bincike da Inganta lahani na yau da kullun na Gwajin Gwajin

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