Bincike kan Sarrafa Ƙararrawar Ƙetarewa a Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙasa

Digiri na ƙarfe tare da ƙaramin taro na carbon na 0.09% zuwa 0.16% ana kiransa ƙananan raƙuman ruwa. A cikin ci gaba da simintin gyare -gyare, narkakken ƙarfe yana fuskantar jerin sauye -sauye na lokaci, crystallization da sauran matakai, musamman lokacin da abun cikin carbon ɗin ƙarfe yake a cikin yankin raunin peritectic, saboda faruwar haɗarin peritectic, lokacin ruwa da delta. lokaci kusan ya ɓace kuma ya canza zuwa Austenite yana haifar da raguwar ƙarar girma, yana ƙara tazara tsakanin farantin simintin gyare -gyare da ƙirar, kuma yana haɓaka juriya mai zafi daidai da haka. Saboda canja wurin zafi mara daidaituwa, kaurin harsashin da aka ƙarfafa shi ma bai daidaita ba. A karkashin aikin danniya mai zafi, gogayya, da matsi na hydrostatic na ƙarfe, ƙwanƙwasa ƙwanƙwasawa yana ƙaruwa sosai, kuma lokacin da darajar waɗannan damuwar ta fi matsakaicin abin da saman harsashi zai iya jurewa A ƙarƙashin damuwa, fasa zai fara faruwa a kan saman farantin simintin gyare -gyare, kuma tsagewar ƙwanƙwasa a kusurwoyi ta shahara musamman.

Don haɓaka ingancin farfaɗo da ƙaramin ƙarfe mai ɗorewa na ƙarfe, masana a Jami'ar Kimiyya da Fasaha ta Beijing sun yi amfani da ƙaramin iko microscopic kallo da kwaikwayo don nazarin tsarin samuwar ɓarna mai ƙetare a kusurwoyin ƙasan. peritectic karfe m simintin slab.

Digiri daban -daban na ƙarfe suna da sifofi daban -daban kusa da ƙwanƙolin ƙetare a kusurwoyi. Tsarin kusa da fasa fasa maki tare da abun carbon na 0.15% shine daidaiton ferrite + pearlite

Fashewar ƙarfe tare da kashi 0.093% carbon carbon fraction galibi yana faruwa akan fim ɗin intergranular proeutectoid ferrite tare da kauri kusan 50μm, kuma ƙarar fashewar ƙarshen ƙarshen shine kusan sau 3 na tsohon;

Abun cikin carbon yana da tasiri mai mahimmanci akan filastik na maki karfe, don haka yana shafar faruwar fashewar kusurwa. Sakamakon gwajin masana’antu ya nuna cewa lokacin da ƙimar taro na carbon bai wuce 0.1%ba, an rage yawan adadin carbon ɗin zuwa 0.07%, kuma kuskuwar ƙetaren kusurwa na faruwa. Ana iya rage ƙimar daga 44% zuwa kusan 4%.

Sakamakon ingantawa na simulation na sakandare na sakandare yana nuna cewa ingantaccen tsarin sanyaya yanayin rauni mai sanyi kafin ɓangaren lanƙwasa da yanayin sanyi mai ƙarfi na arc na ciki bayan ɓangaren lanƙwasa na iya tabbatar da cewa zafin jiki na kusurwoyin ciki da waje na m simintin simintin gyare -gyare yana guje wa yanki mai rauni na uku kuma yana inganta fasa bayan ingantawa. An rage adadi da tsayin gaske, kuma ana iya sarrafa faruwar kuskuwar ƙwanƙwasa ƙwanƙwasa.

Da fatan za a adana tushe da adireshin wannan labarin don sake bugawa:Bincike kan Sarrafa Ƙararrawar Ƙetarewa a Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙasa

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