Samfurin Simintin Kakin Kakin Kakin Karfe Na Simintin Karfe

China OEM al'ada carbon karfe simintin gyaran kafa taasarar kakin zuma simintin gyaran kafada CNC machining daidaici. Akwai daraja daga ƙananan ƙarfe na carbon, matsakaicin carbon karfe zuwa babban carbon karfe bisa ga ƙayyadaddun bayanai daban-daban.

Carbon gami shi ne rukuni na baƙin ƙarfe-carbon gami da rare na sauran sinadaran abubuwa kamar Si, Mn, P da S. Dangane da matakin na carbon abun ciki, carbon karfe ga simintin da aka kullum raba zuwa low carbon karfe, matsakaici carbon karfe da kuma high carbon karfe. Nau'in simintin carbon carbon na duk ƙasashe na duniya gabaɗaya ana rarraba su gwargwadon ƙarfinsu, kuma an ƙirƙira maki daidai. A daidai wannan zafin jiki, ruwan narkakkar karfe tare da abun ciki na carbon daban-daban ya bambanta. Domin karafa masu abun ciki na carbon daban-daban suna da digiri daban-daban na haɓakawa a cikin dendrites. Mafi girman tazarar zafin jiki na yankin crystallization (bambancin zafin jiki tsakanin layin liquidus da layin solidus), da ƙarin haɓaka lu'ulu'u na dendritic na carbon karfe, wato, mafi muni da ruwa na narkakkar karfe, wanda ke haifar da ikon narkakkar karfe don cika mold.

Game da sinadarai na karfe carbon, ban da phosphorus da sulfur, babu hani ko iyaka kawai akan sauran abubuwan sinadarai. Ƙarƙashin jigon da ke sama, simintin simintin gyare-gyare na simintin gyare-gyare na carbon carbon an ƙaddara shi ta hanyar tushe bisa ga kaddarorin inji da ake buƙata.

Hanyoyin maganin zafi nacarbon karfe simintin gyaran kafayawanci suna ɓata lokaci, daidaitawa ko daidaitawa + fushi. Don wasu manyan simintin ƙarfe na carbon karfe, ana iya amfani da quenching da tempering, wato, quenching + high zafin jiki tempering, don inganta ingantattun kayan aikin injiniya na simintin ƙarfe na carbon karfe. Kananan simintin gyare-gyare na carbon karfe ana iya kashe shi kai tsaye kuma a huce shi daga yanayin simintin. Don simintin gyare-gyaren carbon karfe babba ko hadaddun siffa, ya dace a yi quenching da jin zafi bayan daidaita jiyya.

Amfanin Zuba Jari:
✔ Madalla da santsi gamawa
✔ Matsakaicin juriyar juzu'i.
✔ Siffa mai sarƙaƙƙiya da sarƙaƙƙiya tare da sassauƙar ƙira
✔ Ƙarfin jefa bangon bakin ciki don haka ɓangaren simintin gyaran kafa mai sauƙi
✔ Faɗin zaɓi na simintin ƙarfe da gami (na ƙarfe da mara ƙarfe)
✔ Ba a buƙatar daftari a cikin ƙirar ƙira.
✔ Rage buƙatana biyu machining.
✔ Ƙananan sharar gida.

Matakan Tsarin Zuba Jari:
A lokacin aikin simintin saka hannun jari, ana lulluɓe ƙirar kakin zuma da kayan yumbu, wanda, idan ya taurare, yana ɗaukar jigo na ciki na simintin da ake so. A mafi yawancin lokuta, ana jefa sassa da yawa tare don ingantaccen aiki ta hanyar haɗa ƙirar kakin zuma ɗaya zuwa sandar kakin zuma ta tsakiya da ake kira sprue. An narkar da kakin zuma daga tsarin - wanda shine dalilin da ya sa ake kuma san shi da tsarin da aka rasa - kuma ana zuba narkakken ƙarfe a cikin rami. Lokacin da karfe ya kafe, ana girgiza yumbura, yana barin sifar kusa da simintin da ake so, sannan ta ƙare, gwaji da marufi.