Hanyoyin Ƙirƙirar Ƙarfe daban-daban

Akwai matakai daban-daban da yawa a cikin samar da ƙarfe. Yawanci, ƙarfe na ƙarfe yana mai zafi da laushi, yana sauƙaƙa sarrafa ƙarfe da haɓaka kayan aikin injina. Wasu matakai kuma suna siffanta ƙarfe a yanayin zafin ɗaki.
Mu kalli fa'ida da rashin amfani na birgima mai zafi, jujjuyawar sanyi, zafi mai zafi, da kanun sanyi, tare da mai da hankali kan aikace-aikacensu a cikin sandunan bakin karfe, na'urorin haɗi, da kayan aikin ƙirƙira daidai.

Menene Hot Rolling?

A cikin zafin jiki, karfe yana da wuyar lalacewa da sarrafawa. Duk da haka, lokacin da billet ɗin ya yi zafi kuma ya yi laushi kafin ya yi birgima, tsarin zai zama mafi sauƙi-wannan ana kiran shi zafi mai zafi. Zazzabi mai zafi yana da fa'idodi da yawa. Na farko, yawan zafin jiki yana tausasa ƙarfe, yana sauƙaƙa canza tsarinsa da tace hatsinsa, ta yadda zai ƙara haɓaka fasaharsa. Ƙari ga haka, ana iya haɗa lahani na ciki kamar kumfa, fasa, da porosity tare a ƙarƙashin matsanancin zafin jiki da matsa lamba. Wannan ya sazafi-birgimabakin karfe sandunamanufa don aikace-aikacen tsari da ke buƙatar ingantaccen ƙarfi da karko. Duk da haka, mirgina mai zafi shima yana da rashin amfani. Za a iya danna ƙazantattun abubuwan da aka tattara a cikin ƙarfe a cikin siraran sirara maimakon haɗawa da ƙarfe, wanda ke haifar da lalata. Bayan lokaci, wannan na iya haifar da tsagewa da karaya, yana shafar ƙarfin ƙarfe. Bugu da ƙari, yayin aikin sanyaya bayan mirgina, rashin daidaituwa tsakanin yadudduka na ciki da na waje na iya haifar da nakasu, ƙarancin gajiya, da sauran lahani.

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Menene Cold Rolling?

Ciwon sanyi gabaɗaya yana nufin amfani da ƙarfi na waje zuwa ƙarfe a zafin daki don danne shi zuwa takamaiman kauri. Duk da haka, ba daidai ba ne a yi tunanin cewa mirgina mai zafi ya ƙunshi dumama yayin da sanyi ba ya yi. Dangane da kayan, mirgina sanyi na iya haɗawa da wasu dumama. Bambanci mai mahimmanci shine cewa idan aiki yana faruwa a ƙasa da zafin jiki na recrystallization, ana la'akari da mirgina sanyi; idan sama, yana da zafi mirgina.A abũbuwan amfãni daga sanyi mirgina hada da babban gudun, high samar da inganci, da kuma ikon kula da shafi mutunci. Mirgina sanyi kuma na iya ƙirƙirar siffofi daban-daban don saduwa da buƙatun aikace-aikace daban-daban da haɓaka nakasar filastik na ƙarfe. Alloy mai sanyikarfe zanen gadoda daidaitobakin karfe tubeana amfani da su sosai a cikin masana'antar sararin samaniya, motoci, da na'urorin lantarki inda daidaiton girman girma da ingancin saman ke da mahimmanci.Duk da haka, ragowar damuwa na ciki a cikin ƙarfe mai birgima na iya rinjayar gaba ɗaya ko ƙarfin gida. Bugu da ƙari, kayan da aka yi birgima masu sanyi suna da ƙarancin kauri da ƙananan ƙarfin ɗaukar kaya.

No.4 Bakin farantin

Menene Ciwon sanyi?

Cold heading, wanda kuma aka sani da sanyi forming, shi ne wani tsari inda karfe ne dimbin yawa zuwa wani takamaiman siffa a cikin mutuwa ta amfani da tasiri da karfi ba tare da dumama. Cold heading yana ba da dama abũbuwan amfãni. Tunda an danna billet ɗin a cikin mutuƙar, babu kaɗan zuwa sharar kayan abu yayin sarrafawa. Hakanan yana ba da damar samarwa ta atomatik, yana cinye ƙarancin kuzari kamar yadda ba a buƙatar dumama, kuma yana kawar da buƙatar tsarin sanyaya, yin samarwa da sauri da rage farashi. Wannan yana sanya sanyi-kaifastenerskamarbakin karfe kusoshi, kwayoyi, da rivets masu inganci sosai don samar da taro tare da ɓataccen kayan abu. Duk da haka, wasu ayyukan aikin sanyi ba za a iya kammala su a mataki ɗaya ba. Madadin haka, aikin aikin dole ne a ci gaba da fitar da shi a cikin mutuwa daban-daban, yana buƙatar matakai da yawa don cimma siffar da ake so. Bugu da ƙari, kayan da ake amfani da su don kan sanyi ba za su iya zama da wahala ba.

紧固件2

Menene Taken Zafi?

Taken zafi shine tsari wanda aka fara zafi da laushi da ƙarfe, sa'an nan kuma ya lalace ta hanyar filastik ta amfani da ƙarfin tasiri. Taken zafi zai iya inganta tsarin ciki da kayan injin ƙarfe, haɓaka ƙarfinsa da filastik. Hakanan yana rage wahalar sarrafawa kuma yana haɓaka haɓakar samarwa. Hot-kai gami karfe fasteners ana amfani da ko'ina a aikace-aikace bukatar high ƙarfi, kamar jirgin sama, nauyi inji, da kuma construction.However, zafi take na bukatar gwaji zuba jari a dumama kayan aiki da makamashi, yin ta samar halin kaka muhimmanci mafi girma fiye da sanyi kan gaba.

Ta hanyar fahimtar fa'idodi da iyakancewar waɗannan fasahohin ƙirar ƙarfe, masana'antun za su iya zaɓar hanya mafi dacewa.


Lokacin aikawa: Maris 14-2025