MaterialSzabe daMkerawaProce naHot ForgingYa mutu

Mold shine kayan aiki mai mahimmanci na tsari don gane fasahar masana'antu ta ci gaba a cikin tsarin samarwa, kuma a cikin 'yan shekarun nan, an yi amfani da shi sosai a cikin samar da masana'antu na zamani.Daga hangen nesa na amfani, ingancin ƙirar ya dogara ne akan zaɓin kayan abu na mold da tsarin kula da zafi. Bisa ga yanayin amfani, da mold ne zuwa kashi sanyi kafa mold, dumi ƙirƙira mold, zafi ƙirƙira mold, filastik kafa mold da simintin gyaran kafa mold, da dai sauransu Wannan labarin yafi ya shafi zabin abu da kuma masana'antu tsari na zafi ƙirƙira mold.

1. Dokokin zaɓin kayan aiki da buƙatun fasaha na ƙirar ƙirƙira ya mutu：

Ta hanyar bincike na gaba ɗaya gazawar nau'i na zafi ƙirƙira mutu, ana iya ganin cewa ya kamata a yi la'akari da mutu a cikin aiwatar da zaɓin kayan aiki.thermal taurin,taurare iyawa, ƙarfi da tauri, thermal gajiya yida sauransu. Daga ra'ayi na maganin zafi, wajibi ne a yi la'akari da juriya na lalacewa, decarburization surface, taurin, da dai sauransu.

Thermal rigidity,wanda kuma aka sani da ja rigidity, yana nufin mold a cikin yanayin zafi mai zafi don kula da kwanciyar hankali na ƙungiya da aiki, tare da ikon yin tsayayya da laushi.Wannan ikon ya dogara ne akan nau'in sinadarai na kayan kanta da kuma tsarin maganin zafi. Gabaɗaya magana, karafa tare da manyan wuraren narkewa kamar V, W, Co, Nb, Mo da sauƙin ƙirƙirar abubuwan carbide da yawa sun fi girma cikin taurin zafi.

Karfi da tauriAna ɗaukar galibi gwargwadon ƙarfin ƙiyayya, girman hatsi na ƙarfe, tsari, rarraba carbide da kuma munanan carbide zai shafi ƙarfi da tauri da m.Waɗannan abubuwan sun dogara ne akan nau'ikan sinadarai na ƙarfe, yanayin ƙungiyar da kuma amfani da hankali na tsarin maganin zafi.

Harden - iyawayana nufin kewayon taurin da za'a iya samu bayan aikin kashe kayan, wanda ke da alaƙa kai tsaye da abun ciki na carbon na kayan. Tabbas, akwai abubuwa da yawa da ke shafar rayuwar ƙirƙira mai zafi ya mutu, kuma kayan ya kamata a zaɓi su da kyau bisa ga yanayin amfani da zafin ƙirƙira ya mutu.

2. Fasahar sarrafa ƙirƙira mai zafi：

Na farko, blanking, ƙirƙira daspheroidizing annealing magani： The mold kayan bayar da karfe factory ne yafi a cikin nau'i na sanduna ko ƙirƙira billets, da kuma carbides a cikin kungiyar da aka rarraba a cikin wani cibiyar sadarwa jihar tare da hatsi iyakoki. Idan kayan ƙira a cikin wannan nau'i ba a kara sarrafa su ba, raguwa suna da sauƙi don farawa da fadadawa tare da iyakokin hatsi a lokacin ginawa, rage ƙarfin haɓakar ƙira kuma ƙarshe rage rayuwar sabis na mold.Ta hanyar ƙirƙira da spheroidizing annealing jiyya, ƙananan, uniform da tarwatsa carbide za a iya kafa, da ciki kungiyar yanayi na mold aka inganta, da fatattaka sabon abu lalacewa ta hanyar gida danniya taro a cikin zafi magani tsari ne kauce wa, da kuma sabis rayuwa na m da aka inganta.

Na biyu, frashin lafiyan magani: Shirya yankan kafin maganin zafi, Babban dalilin da ya sa shi ne don kauce wa samuwar danniya mai tsanani a kan saman mold a lokacin yin aiki da kuma rage gajiyar juriya na mold.Kayan lantarki sarrafa bugun jini tsari ne na narkewar kayan aiki. Bayan sarrafa bugun jini na lantarki, ana samun sauƙi na narkewar Layer da Layer da zafi ya shafa a saman ƙirar, wanda ke da wani tasiri akan taurin da kuma sa juriya na mold surface. Domin rage matsananciyar damuwa da aka samu a saman gyaɗa bayan maganin zafi, aikin sarrafa bugun jini gabaɗaya ba a aiwatar da shi bayan an gama maganin zafi, amma ta hanyar rage izinin sarrafawa.Ko kuma a yi amfani da hanyar niƙa da goge bayan sarrafawa don rage tasirin abin da ke aiki a saman don guje wa yankewa, musamman sarrafa bugun jini na lantarki zuwa lalacewa ta mold kuma yana shafar rayuwar ƙirar.

Na uku, maganin dumama:Ya kamata a yi amfani da fasaha mai ma'ana mai dacewa don rage lalacewa na mold a cikin tsarin kula da zafi, kamar yin amfani da tsarin dumama matakai masu yawa, wanda zai iya hana mold daga dumama fashewa. A lokaci guda, da zafi magani Hanyar kamata kauce wa evaporation na alloying abubuwa, da kuma a cikin yarda kewayon kayan taurare-ikon, gas quenching fasahar da injin zafi magani ya kamata a yi amfani da nisa kamar yadda zai yiwu don rage zafi magani nakasawa da kuma kauce wa karuwa da izinin sarrafawa bayan haɗin maganin zafi, yana haifar da yanayin zafi mai zafi da kuma tasiri ga rayuwar sabis na mold.

Nwaje, szafi mai ƙarfi, niƙa, polishing magani:bayan quenching da tempering tsari, kafin surface zafi jiyya, harbi peening ya kamata a za'ayi don samar da matsa lamba Layer a saman da mutu, don haka kamar yadda canza surface tensile danniya jihar na mutu bayan quenching da tempering jiyya;da mold polishing magani kuma iya kawar da lahani na mold sarrafa surface da inganta sabis rayuwa.

Sannan,ion zurfin nitrogen: in don ƙara haɓaka juriya na gajiya da juriya na mold, yana da kyau a yi amfani da N2 kuma ku guje wa NH3, saboda H+ a cikin NH3 yana da tasirin haɓakar hydrogen akan mold.Ya kamata a lura da cewa zurfin nitrogen zafin jiki ya kamata ya zama ƙasa da zafin jiki na zafin jiki bayan quenching, don kauce wa rage taurin matrix mold, wanda ya haifar da gazawar mold..

A ƙarshe, cryogenic magani: tya ka'idar cryogenic magani ne don rage saura austenite da samar da matsa lamba a kan saman mold don inganta taurin da surface lalacewa juriya na mold.Amma kuna buƙatar zama lafiya. Janar bayani dalla-dalla ga cryogenic magani: mold (dakin zazzabi yanayin) - ruwa nitrogen (-196) "C / 2 hours - na halitta dawowar dakin da zazzabi a 160-170C / 4 hours m sanyaya.

Gabaɗaya, kera ƙirar ƙirƙira mai zafi ba aiki ba ne mai sauƙi, akwai cikakkun bayanai da yawa don kula da su kuma yawancin dokoki da za a lura da bi, fatan bayanin da ke sama zai iya taimaka muku har zuwa wani lokaci. Barka da zuwa bar tambayoyinku da tunanin ku a ƙasa. ZZBETTER a matsayin ƙwararren ƙwararren kamfani, mun kuma samar da yawancin tungsten carbide hot forging mutu da sauran samfuran WC, don haka da fatan za a tuntuɓe mu idan kuna da wata tambaya kuma.