Kodi zokokera misomali zimapangidwa ndi chiyani?
Zamkatimu
Chimodzi mwa zofunika kwambiri pa zipangizo zomwe zimagwiritsidwa ntchito popanga misomali ndi mphamvu zawo komanso kulimba. Izi zili choncho chifukwa chidacho chimakhudzidwa kwambiri chikafika pamutu pa msomali, komanso chimayenera kukhala ndi mphamvu yotulutsa msomaliwo.
Nthawi zambiri zokoka misomali zimapangidwa ndi chitsulo cha ductile, chitsulo kapena chitsulo. Zonsezi ndizitsulo zachitsulo ndi carbon ndi zipangizo zomwe zimadziwika ndi mphamvu zawo.
Ziwalo zokokera misomali ziyenera kupakidwa utoto, zokutira, zokutira, kapena kuthandizidwa kuti chidacho chisawonongeke, chifukwa chitsulo ndi chitsulo zimatha kuwonongeka.Flip nsagwada
Nthawi zambiri nsagwada zimapangidwa ndi chitsulo kapena chitsulo. Iron nthawi zambiri imakhala yamphamvu kuposa chitsulo, koma imakhala yolimba pang'ono. . Pankhani ya wokokera misomali, izi zimathandiza kunola nsagwada kuti zilume m’mitengo ndi kuchotsa bwino misomali.
Mudzapezanso kuti, monga lamulo, masiponji amatenthedwa kuti apitirize kulimbitsa zinthuzo. Kuchiza kutentha kumapatsa siponji mphamvu zomwe zimafunikira kuti zilowe mu nkhuni ndi mphamvu zomwe zimafunikira kuti zigwire kukanika.pivot point
Pivot kapena fulcrum ndi gawo limodzi mwa nsagwada, kotero imapangidwa kuchokera ku zinthu zomwezo monga nsagwada, nthawi zambiri chitsulo kapena chitsulo.chogwirizira
Ngati chokokera msomali chili ndi chogwirira chosunthika kapena chotsetsereka, chimagwira ntchito ngati nyundo yomangidwa, yomwe nthawi zambiri imatchedwa nyundo kapena rammer. Chogwiriracho nthawi zambiri chimapangidwa ndi chitsulo kapena chitsulo cha ductile, chomwe chimakhala cholimba komanso cholimba.zotsatira zone
Zokoka misomali zopanda manja zimakhala ndi malekezero amphamvu athyathyathya. Nthawi zambiri amapangidwa kuchokera ku chitsulo cholimba kuti athe kupirira kumenyedwa kwa nyundo ndipo nthawi zambiri amakhala ndi anti-corrosion treatment.
Malo okhudzidwawa adzakhala ndi zidutswa ziwiri zomwe zingagwiritsidwe ntchito ndi nyundo. Adzalungidwa pa mbali ya bwalo, kapena akhale zikhomo zachitsulo.Kodi pali kusiyana kotani pakati pa ductile iron ndi chitsulo?
Chitsulo ndi chitsulo ndi aloyi yachitsulo, yomwe ndi chitsulo chosakanikirana ndi carbon ndipo mwina zinthu zina monga sulfure kapena manganese. Kusiyana kwakukulu kwamankhwala ndikuti chitsulo chosasunthika chimakhala ndi pafupifupi 2.0-2.9% ya kaboni, pomwe zitsulo zimakhala ndi mpweya wochepera 2.1%. Kukwera kwa carbon kumakhala kolimba, komanso kumakhala kolimba kwambiri.
Zitsulo ndi chitsulo nthawi zambiri zimagwiritsidwa ntchito popanga zida zamanja. Kutengera ndi kagwiritsidwe ntchito ndi mtundu wa chidacho, mitundu yosiyanasiyana ya aloyiyi idzagwiritsidwa ntchito. Zida zomwe zimagwiritsa ntchito ma alloys apamwamba zimakhala zokwera mtengo kwambiri. Onse awiri ali ndi ubwino ndi zovuta, kotero zomwe ziri bwino zidzadalira ntchito yake ndi bajeti ya wogwiritsa ntchito.
chitsulo chosungunuka
Ili ndi mphamvu zambiri, kukana kutentha, kulimba, komanso imakhala ndi ductility, kotero imatha kupangidwa mosavuta popanda kusweka. Izi zimapangitsa kuti zigwiritsidwe ntchito kwambiri kuposa mitundu ina yachitsulo ndipo zikutanthauza kuti nthawi zina zimagwiritsidwa ntchito m'malo mwa chitsulo cha carbon.
Chitsulo chachitsulo chimakhala ndi malire pa kukula kwa gawo lomwe lingathe kupanga, choncho nthawi zambiri chimagwiritsidwa ntchito popanga zing'onozing'ono zomwe zimafunika kukhala zamphamvu koma zotha kusintha, monga zida zamanja, zopangira magetsi, ndi makina. Mudzapeza kuti zogwirira ntchito za zokokera misomali zina zimapangidwa ndi chitsulo chosasunthika, popeza izi ndi zidutswa zoonda kwambiri zomwe zimafunika kukhala zamphamvu komanso zosinthasintha pang'ono pamene nsagwada zigunda nkhuni.
Chitsulo chachitsulo chimakhala ndi makhalidwe abwino oponyera kuposa zitsulo zotayidwa, kotero mutha kupeza kuti chogwiriracho chikhoza kukhala chitsulo choponyedwa koma nsagwada zimakhala zitsulo zopangidwira. Zigawo zopangira zimapanga zolondola kwambiri kuposa kuponyera.
Kapangidwe ka chitsulo chosasunthika ndizovuta kwambiri, motero kupanga ndikokwera mtengo kwambiri kuposa kupanga chitsulo wamba kapena chitsulo chonyezimira.
Chitsulo
Masiku ano, zitsulo nthawi zambiri zimakhala zodziwika kwambiri pazida, ngakhale mudzapeza kusiyana kwamitundu yazitsulo zomwe zimagwiritsidwa ntchito. Nthawi zambiri, zida zokokera misomali zimapangidwa kuchokera ku alloy kapena chitsulo cholimba chifukwa ndizolimba, zolimba, komanso zosunthika.
Komabe, poyerekeza ndi chitsulo cha ductile, chitsulo chotayidwa chimakhala ndi kukana kocheperako komanso ductility ndipo sichingapangidwe popanga molondola ngati chitsulo cha ductile. - Kupanga kwakhala kokwera mtengo kuposa kuponya kwake.
aloyi chitsulo
Chitsulo cha aloyi chimatanthawuza chitsulo chomwe chilinso ndi mpweya ndi zinthu zina mosiyanasiyana. Izi zidzasintha makina ake, kusintha kumeneku kudzayendetsedwa kuti zitsimikizire kuti ndizoyenera cholinga chake.
Kwa okhometsa misomali, aloyiyo iyenera kukhala yamphamvu komanso yolimba komanso yosinthasintha pang'ono kuti ithe kupirira kugunda kwamitengo.
Popeza kuti mankhwala achitsulo amatha kulamuliridwa ndikusinthidwa pazinthu zosiyanasiyana, amapereka kusiyana kwakukulu ndi kusinthasintha kwa mapangidwe osiyanasiyana. Zigawo zing'onozing'ono ndi zazikulu zolemera mpaka matani mazana ambiri zimatha kuponyedwa kuchokera kuchitsulo.
Chitsulo cholimba
Chitsulo chowumitsidwa nthawi zambiri chimatanthawuza chitsulo chapamwamba kapena chapakati cha carbon chomwe chaumitsidwa mwapadera. Kukwera kwa carbon muzitsulo, kumakhala kovuta komanso kolimba, komabe, izi zimachepetsa mphamvu yake yopunduka mosavuta ndikupangitsa kuti ikhale yovuta kwambiri. Nsagwada za zokokera misomali kaŵirikaŵiri zimapangidwa ndi chitsulo cholimba kwambiri, motero zimakhala zolimba moti zimatha kudula mitengo.
Kuti apitirize kulimbitsa chitsulo, amatha kuthandizidwa ndi kutentha, njira yomwe imatenthedwa ndi kutentha kwina, kenako kuzizira mofulumira ndi madzi, mafuta, kapena mpweya wochepa. Izi zimatchedwa kutenthetsa ndi kutentha.
Zabwino ndi ziti?
Ubwino wazitsulo zosiyanasiyana ndi zitsulo zotayidwa zimakhala zovuta kuziwona mosavuta - zitsulo zokhala ndi katundu wosiyana zimachokera ku ma alloys osiyanasiyana. Chizindikiro chabwino cha khalidwe lachitsulo nthawi zambiri ndi mbiri ya chizindikiro chomwe chinapanga ndi mtengo wa chida.
Chitsulo chimatha kupangidwa kuti chikhale chaching'ono kwambiri, chowoneka bwino kwambiri, chimakhala champhamvu kwambiri koma chimakhala chosasunthika, ndipo nthawi zambiri chimakhala chokwera mtengo kuposa zitsulo zomwe zimagwiritsidwa ntchito nthawi zonse. Chitsulo chosulidwa chikhoza kukhala chotsika mtengo komanso cholimba ngati chitsulo, koma sichidzatulutsa mbali zabwino monga chitsulo. Zitsulo zosakanikirana ndi zolimba zidzapeza mphamvu zambiri kuposa zitsulo zokhazikika, kuzipanga kukhala zamphamvu kuposa chitsulo, koma zidzakhala zowonongeka komanso zodula.
