Zingawonekere zoonekeratu kuti kudziwa zomwe mungagwiritse ntchito kungathandize kupewa kuwononga ndalama zambiri pogula zinthu.Ikhozanso kupulumutsa nthawi ndi ndalama pazowonjezera zina.Mwa kuyankhula kwina, kumvetsetsa kusiyana pakati pa zitsulo zotentha ndi zozizira zidzathandiza okonza ndi mainjiniya kupeza zotsatira zabwino-ndi pamtengo wabwino koposa.

Kusiyana kwakukulu pakati pa mitundu iwiriyi yachitsulo ndi imodzi mwa ndondomeko.Monga momwe mungaganizire,“kutentha kugudubuza”amatanthauza kukonza kochitidwa ndi kutentha.“Kuzizira kozizira”zimatanthawuza njira zomwe zimachitika m'chipinda kapena pafupi ndi kutentha kwa chipinda.Ngakhale kuti njirazi zimakhudza magwiridwe antchito ndi magwiridwe antchito, siziyenera kusokonezedwa ndi kutsimikizika kokhazikika komanso magawo azitsulo, zomwe zimakhudzana ndi kapangidwe kazitsulo komanso magwiridwe antchito.Zitsulo zamagulu osiyanasiyana komanso mawonekedwe amatha kukhala otentha kapena opiringizika ozizira-kuphatikiza kaboni woyambira ndi zitsulo zina za aloyi.

Chitsulo Choyaka Choyaka

Chitsulo chotentha chatsekedwa pa kutentha kwakukulu (kupitirira 1,700˚F), yomwe ili pamwamba pa kutentha kwa crystallization kwazitsulo zambiri.Izi zimapangitsa kuti zitsulo zikhale zosavuta kupanga, komanso zimapangitsa kuti zikhale zosavuta kugwira ntchito.

Pofuna kukonza zitsulo zotentha, opanga amayamba ndi billet yaikulu, yamakona anayi.Billet imatenthedwa ndikutumizidwa kuti ikakonzedwenso, komwe imaphwanyidwa kukhala mpukutu waukulu.Kuchokera pamenepo, amasungidwa pa kutentha kwakukulu, ndipo chitsulo chonyezimira choyera-chotentha chimayendetsedwa ndi ma roller angapo kuti akwaniritse miyeso yake yomaliza.Pamapepala achitsulo, opanga amapota zitsulo zopindidwazo kukhala zozungulira ndikuzisiya kuti zizizizira.Kwa mitundu ina, monga mipiringidzo ndi mbale, zida zimagawidwa ndikuyikidwa.

Chitsulo chimachepa pang'ono pamene chikazizira.Chifukwa chitsulo chotenthedwa chotenthedwa chimakhazikika pambuyo pokonza, palibe kuwongolera mawonekedwe ake omaliza, zomwe zimapangitsa kuti zisagwiritsidwe ntchito moyenera.Chitsulo choyaka moto nthawi zambiri chimagwiritsidwa ntchito ngati miyeso yaying'ono siili't yofunika-m’njanji za njanji ndi ntchito zomanga, mwachitsanzo.

Chitsulo chotentha chotentha chimatha kudziwika ndi izi:

•Scaled pamwamba, zotsalira za kuzirala kuchokera kutentha kwambiri.

•Mphepete zozungulira pang'ono ndi makona a zinthu za bar ndi mbale (chifukwa cha kuchepa komanso kumalizidwa kocheperako).

•Zopotoka pang'ono, pomwe kuziziritsa kumatha kusiya mawonekedwe a trapezoidal pang'ono m'malo mokhala ndi ngodya zowoneka bwino.

Chitsulo chotentha chimakhala chochepa kwambiri kuposa zitsulo zozizira, zomwe zimapangitsa kuti zikhale zotsika mtengo.Hot adagulung'undisa zitsulo amaloledwa kuziziritsa firiji, choncho's kwenikweni normalized, kutanthauza izo's alibe kupsinjika kwamkati komwe kumatha kubwera panthawi yozimitsa kapena kuyimitsa ntchito.

Hot adagulung'undisa zitsulo ndi abwino pamene dimensional tolerances ali't ndikofunikira monga mphamvu zonse zakuthupi, komanso komwe kumalizidwa kwapamwamba sikuli'ndi nkhawa yaikulu.Ngati pamwamba ndi vuto, makulitsidwe akhoza kuchotsedwa pogaya, kuphulika mchenga, kapena pickling osambitsa asidi.Makulitsidwe akachotsedwa, maburashi osiyanasiyana kapena magalasi amatha kuyikidwa.Chitsulo chophwanyika chimaperekanso malo abwino opangira zojambula ndi zokutira zina.

Chitsulo Chozizira Chozizira

Cold adagulung'undisa zitsulo kwenikweni otentha adagulung'undisa chitsulo chadutsa processing kwambiri.Kuti apeze zitsulo zozizira, opanga nthawi zambiri amatenga chitsulo chozizira chozizira chotentha ndikuchigudubuza kuti apeze miyeso yeniyeni ndi makhalidwe abwino a pamwamba.

Koma nthawi“anagudubuzika”Nthawi zambiri amagwiritsidwa ntchito pofotokoza njira zingapo zomaliza monga kutembenuza, kugaya, ndi kupukuta, zomwe zimasintha zinthu zomwe zilipo kale zotenthedwa kukhala zoyengedwa kwambiri.Mwaukadaulo,“ozizira adagulung'undisa”imagwira ntchito pamapepala okha omwe amapanikizana pakati pa odzigudubuza.Koma mawonekedwe ngati mipiringidzo kapena machubu ndi“kukokedwa,”osagubuduzika.Choncho mipiringidzo yotentha ndi machubu, akakhazikika, amasinthidwa kukhala zomwe zimatchedwa“kuzizira kutha”machubu ndi mipiringidzo.

Chitsulo chozizira chozizira chimatha kudziwika ndi makhalidwe awa:

•Zambiri zomalizidwa ndi kulolerana kwapafupi.

•Malo osalala omwe nthawi zambiri amakhala ndi mafuta mpaka kukhudza.

•Mipiringidzo ndi yowona komanso yozungulira, ndipo nthawi zambiri imakhala ndi m'mphepete ndi ngodya zodziwika bwino.

•Machubu amakhala ndi mawonekedwe okhazikika komanso owongoka.

Ndi bwino pamwamba makhalidwe kuposa otentha adagulung'undisa zitsulo, izo'N'zosadabwitsa kuti chitsulo chozizira chozizira nthawi zambiri chimagwiritsidwa ntchito pazinthu zamakono kapena pamene kukongola kuli kofunikira.Koma, chifukwa cha kukonzanso kowonjezera kwa zinthu zozizira zomaliza, zimabwera pamtengo wapamwamba.

Kutengera ndi mawonekedwe awo, machiritso ogwiritsidwa ntchito ozizira amathanso kuyambitsa kupsinjika kwamkati mkati mwazinthuzo.M'mawu ena, kupanga ozizira ntchito zitsulo-kaya mwa kudula, pera, kapena kuwotcherera-imatha kutulutsa mikangano ndikuyambitsa kumenyana kosayembekezereka.

Kutengera zomwe inu'kuyang'ananso kumanga, mitundu yosiyanasiyana ya zipangizo iliyonse ili ndi ubwino wake ndi zovuta zake.Kwa mapulojekiti apadera kapena zopanga kamodzi, zida zachitsulo zokhazikika zimatha kupereka zomangira zomangira zilizonse zomwe mungaganizire.

Kwa mapulojekiti omwe mudzakhala mukupanga mayunitsi ambiri, kuponyera ndi njira ina yomwe ingapulumutse nthawi pakukonza ndi kusonkhanitsa.Magawo oponya amatha kupangidwa pafupifupi mtundu uliwonse mumitundu yosiyanasiyana yazinthu zabwino.