The gazawar Analysis na H13 Karfe Die Gyare Mould

Ta yin amfani da madubin dubawa na iska, na'urar sikirin lantarki, mai gwada taurin kai, injin gwajin tasiri, da dai sauransu, an yi nazarin farkon gazawar sanadiyyar H13 karfe-mutu-simintin mutu don ƙirar aluminium. Sakamakon ya nuna cewa yanayin gazawar ƙirar gaba ɗaya karaya ce. Babban dalilin shi ne cewa akwai ƙarin lahani na tsarin kamar rarrabuwa na ƙungiya, abubuwan da ba na ƙarfe ba, da carbide na ruwa a cikin ƙirar ƙarfe. A lokaci guda, tsarin kula da zafi ba shi da ma'ana; Ƙwayoyin ƙarfe waɗanda ba ƙarfe ba ana yin su ne a kusa da haɗaɗɗen ruwa da carbides masu ruwa-ruwa ƙarƙashin aikin matsin zafi da ƙarfin injin. Rarraba band da tsarin jiyya mara zafi mara ma'ana yana rage ƙarfin tasirin ƙirar, sa fasa yaɗuwa cikin hanzari, kuma ƙarshe yana haifar da gazawar farkon ƙirar.

Karfe H13 a halin yanzu shine mafi yawan aikin zafi da aka fi amfani da shi mutu karfe. Saboda tsananin ƙarfin zafin zafinsa da taurinsa, yana da ƙyalli mai kyau, aikin gajiya mai ɗorewa da wasu juriya a ƙarƙashin yanayin zafin jiki na matsakaici, kuma yana iya tsayayya da lalata ƙarfe mai narkewa. , Sau da yawa ana amfani da su don yin kyawon tsayuwa.

A lokacin amfani, ƙirar mutuƙar-ƙyallen dole ne ta yi tsayayya da tasiri da matsi na matsin lamba na ƙarfe mai narkar da zafin jiki, haka kuma tana tsayayya da matsin lamba da ke haifar da matsewar ƙarfe mai mutuƙar mutuƙar a lokacin rushewa. Yanayin danniya ya fi rikitarwa, kuma tsarin yin amfani da shi sau da yawa saboda fashewar zafin jiki da gazawa gabaɗaya saboda karaya mai rauni, lalata ko yashewa.

Akwai abubuwa da yawa waɗanda ke haifar da mutuwar mutuƙar-mutu. Yana da wuya a tantance ainihin dalilin rashin nasarar. Bugu da ƙari, ingancin baƙin ƙarfe na H13 waɗanda masana'antun cikin gida ke samarwa ba daidai ba ne kuma tsarin maganin zafi ba shi da ma'ana. Wannan yana kawo babban bincike ga gazawar bincike na mutu-simintin mutu. da wahala.

Wani masana'antar ƙarfe ya yi amfani da kyandirori na baƙin ƙarfe na aluminium wanda aka yi da ƙarfe H13, kuma samfur ne kawai ya samar da samfura sama da 100. Fassarar ta lalace gaba ɗaya bayan lokacin amfani bai wuce kwana ɗaya ba, wanda ya haifar da wasu asarar tattalin arziki ga shuka. Domin gano dalilin gazawar ƙirar mutuƙar ƙarfe ta H13, marubucin ya aiwatar
Binciken kasawa.

Lahani na Ƙungiya

Akwai a bayyane band rarrabuwa lahani a cikin annealed tsarin mutu blank karfe. Rarraba band wani nau'in rarrabuwa ne na sunadarai. Lokacin da aka ƙirƙira ƙarfe na ƙarfe kuma aka birgima, rarrabuwa na dendritic da aka kafa yayin aikin ƙarfafawa yana birgima kuma ya haɓaka don samar da yankin rarrabuwa. A lokacin ƙoshin, carbide ɗin yana zuƙowa tare da yankin rarrabuwa don ƙirƙirar ƙungiya tare da digiri daban -daban. Rabuwa. Rarraba band shine mafi sauƙi kuma mafi mahimmancin alama don auna matakin rarrabuwa na ƙarfe H13. Zai iya yin nuni da rarrabuwa na abubuwan haɗaɗɗen abubuwa da dendrites a cikin tsarin ingot na ƙarfe da ko tsarin aikin zafi ya dace. Yana da tasiri mai mahimmanci akan tasirin wuce gona da iri na ƙarfe. Sabili da haka, ƙimar NADCA#2007-2003 a sarari ta baiyana matakin karɓaɓɓen tsarin annealed da rarrabuwa na ƙarfe H13. Rarraba band yana da babban tasiri akan tsari da kaddarorin bayan kashewa. Bayan kashewa, an samar da tsarin martensite mai ƙarancin carbon a cikin yankin da ba shi da isasshen carbon, kuma an samar da tsarin martensite mai ƙarfi na carbon-cryptone a yankin mai wadatar carbon, wanda a ƙarshe aka gada. Yanayin zafi. Rarraban band na ƙarfe mai mutuƙar mutuƙar gaske yana da mahimmanci kuma tsarin ba shi da daidaituwa, wanda ke shafar matsanancin matsanancin matsanancin rauni.

Abubuwan da ba na ƙarfe ba da carbides masu ruwan inabi a cikin yankin rarrabuwa. Nazarin ya nuna cewa sake kunnawa da watsawar ingot na iya rage rarrabuwa, amma don ƙarfe na H13, rarrabuwa yana da wahalar kawarwa gaba ɗaya, kuma da zarar ya bayyana a yankin rarrabuwa Babban adadin abubuwan da ba na ƙarfe ba. zai ƙara rage tasirin wuce gona da iri na ƙarfe. Wannan kuma muhimmin tushe ne don rarrabewa ko matakin rarrabuwa na ƙungiya ya cancanta ko a cikin NADCA#2007-2003. Dangane da sakamakon gwajin, tsarkin baƙin ƙarfe yana da ƙarancin ƙarfi, kuma yankin keɓewa yana ƙunshe da adadi mai yawa na ƙarfe. Daga cikin su, manyan abubuwan barbashi na DS Al 2 O 3 sun kai matakin 2.0, wanda ke lalata ci gaban matrix. , A karkashin aikin karfi na waje, ana iya samun fasa cikin sauƙi. Ƙarfin ƙarfe yana raguwa tare da ƙaruwa a cikin adadin abubuwan da aka haɗa, kuma mafi girman girman haɗarin, mafi girman tasiri akan tauri. Carbides na ruwa mai kauri da katanga mai ci gaba a cikin bututun ƙarfe na H13, wanda ke karyewa bayan ƙirƙira da rarraba su cikin sarƙoƙi tare da alƙiblar jabu. Tsarin jiyya na zafi na yau da kullun ba shi da tasiri a kan rarrabawa da ilimin halittar carbides na ruwa. Sabili da haka, ana iya ganin rabe-rabe irin na carbides mai ruwan lemo a cikin yanki mai siffar bel na tsarin zafin jiki. Mai kama da haɗawa, carbides masu ƙoshin ruwa na iya haɓaka ƙanƙara na ƙarfe saboda raunin kansu ko rabuwa daga ƙirar matrix. Bugu da kari, carbides mai kaifi mai kusurwa-kusurwa na cikin gida na iya haifar da saurin damuwa da microcracks. Rarraba rarraba abubuwan da ba na ƙarfe ba da carbides na ruwa, a gefe guda, yana shafar matsanancin ƙarfi na ƙarfe, kuma a gefe guda, yana da sauƙi don ƙirƙirar tushen fashe yayin amfani.

Taurin Mould ya yi yawa

Ana iya gani daga sakamakon gwajin taurin cewa ƙwanƙwasa ƙirar da ta gaza ta fi yadda aka ba da shawarar taurin NADCA#2007-2003, kuma rarrabawar ba daidai ba ce. Dangane da murƙushewa da karkacewar ƙirar ƙarfe na H13, ana iya ganin cewa matsanancin zafin da ake kashewa ko ƙarancin zafin zafin na iya haifar da taurin ƙarfe H13 ya zama mafi girma, kuma rashin isasshen zafin jiki na iya haifar da rashin daidaiton rarrabuwar sifa. Tsarin zai iya samun babban taurin bayan kashewa da zafin jiki saboda rashin aiki mara kyau ko sarrafa zafin zafin wutar makera yayin aiwatar da aikin zafin zafi, wanda ke ƙara rinjayar tasirin taɓarɓarewar, kuma a ƙarshe ya sanya microstructure a cikin yanayin rashin kwanciyar hankali da matsanancin damuwa na ciki. Babba, mai sauƙin fashewa lokacin da ƙarfin waje ke aiki, yana haifar da gazawar farkon ƙirar.

Tsarin gazawa

A lokacin amfani, ƙirar mutuƙar-ƙyallen dole ta jure tasirin da matsin lamba na ƙarfe mai narkar da zafi, kazalika da matsin lamba wanda ke haifar da matsi na ƙarfe-ƙarfe yayin rushewa, kuma yanayin sabis ɗin yana da ƙima. Ana iya gani daga sakamakon gwajin cewa adadi mai yawa na haɗe -haɗe da carbides na ruwa suna mai da hankali kusa da tushen fashewar a saman. Akwai bambance -bambancen a cikin nasiha, filastik, da kuma adadin faɗaɗawar zafi na haɗawa da carbides mai ɗorewa daga matrix. Lokacin da ake amfani da matsi na zafi da ƙarfin inji, ana samun sauƙin damuwa a kusa da haɗe -haɗe da carbides masu ruwa -ruwa, kuma a ƙarshe microcracks na faruwa. Saboda ƙarancin ƙarfi na baƙin ƙarfe, lokacin da aka kafa microcracks, mutuƙar ba ta da isasshen ƙarfi don hana yaduwa. Lokacin da damuwar ta wuce ƙarfin karyewarta, yana da sauƙi a sa ɓarna ta shiga cikin mutuƙar, ta sa mutuƙar ta fashe kuma ta fashe. Daga wannan, ana iya yanke hukunci cewa abubuwan da ba na ƙarfe ba da carbides na ruwa a cikin baƙin ƙarfe sun haifar da ƙanƙara-ƙanƙara a kan farfajiyar mutuƙar, kuma ƙarancin ƙarancin ƙarfin baƙin ƙarfe ya sa fasa ya yadu cikin sauri, wanda shine wani muhimmin dalilin mutuwar fata.

Matakan ingantawa

Dangane da binciken da ke sama, don ƙarfe H13 da tsarin maganin zafinsa,
An yi gyare -gyare masu zuwa:

• Karfe H13 yana ɗaukar tsarin sake kunna wutar lantarki don inganta tsarkin ƙarfe da rage abubuwan da ba na ƙarfe ba; sarrafa saurin sake kunnawa ko amfani da wasu hanyoyin narkewa don sarrafa girma da yawa na carbide na ruwa.
• Ta hanyar haɓaka zazzabi mai zafi da maimaita maimaita juzu'i iri-iri tare da babban rabo na ƙirƙira, an inganta rarrabuwa na band kuma an rage carbide na ruwa.
• Yakamata a sarrafa sigogin tsarin zafin zafi na ƙirar don tabbatar da cewa ƙwanƙolin ƙirar gaba ɗaya yana cikin kewayon da aka ƙayyade.

Tattaunawar Kulle

• Karyewar da aka yi na ƙyallen shine karaya mai rauni. Dalilin shi ne cewa akwai ƙarancin rarrabuwa na ƙungiya a cikin microstructure na baƙin ƙarfe, kuma akwai ƙarin abubuwan da ba na ƙarfe ba da carbides na ruwa a cikin yankin keɓewa, ƙari kuma babu wani ingantaccen tsarin jiyya mai zafi wanda ke haifar da ƙarar ƙirar gaba ɗaya. mafi girma. Haɗuwar tasirin waɗannan abubuwan yana haifar da ƙarancin ƙarancin tasirin ƙirar.
• Abubuwan da ba na ƙarfe ba a cikin baƙin ƙarfe da kusancin carbide na ruwa suna da sauƙi don ƙirƙirar ƙanƙara-ƙanƙara, kuma ƙarancin ƙarancin ƙarfin baƙin ƙarfe yana haifar da fasa yaɗuwa cikin sauri, kuma a ƙarshe mutuwar gaba ɗaya ta karye.
• A cikin samarwa na gaba, masana'antar ta zaɓi ƙarfe mai inganci H13 mutu kuma tana sarrafa sigogi na tsarin zafin zafi. An inganta rayuwar sabis na mutuwar sosai. Ba a ga manyan abubuwan fashewa ba bayan an zubar da guda 10 000.

Da fatan za a adana tushe da adireshin wannan labarin don sake bugawa:The gazawar Analysis na H13 Karfe Die Gyare Mould 

Minghe Gyare Company aka sadaukar domin tsirar da kuma samar da inganci da 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. 

Me Zamu taimake ku yi gaba?

Je zuwa Shafin Farko Don Mutu Wasa China

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