Hari ubwoko bune butandukanye bw'icyuma gishongeshejwe. Uburyo butandukanye bwo gutunganya bushobora gukoreshwa kugira ngo hakorwe ubwoko bwifuzwa, burimo: Icyuma gishongeshejwe cy'ibara ry'umukara, Icyuma cy'umweru gikozwe mu cyuma, Icupa rya Ductile, Ibyuma Bishongeshwa mu buryo bwa Malleable.
Icupa ry'icyuma ni icupa ry'icyuma rigizwe n'ikaruboni isanzwe irimo karuboni irenga 2%. Icupa na karuboni bivangwa mu rugero rwifuzwa hanyuma bigashongeshwa hamwe mbere yo gushongeshwa mu ibumba.
UBWOKO 1-Icyuma cy'imvi
Icupa rya Gray Cast risobanurwa ubwoko bw'icyuma cyatunganyijwe kugira ngo gikore molekile za graphite (karuboni) mu cyuma. Ingano n'imiterere ya graphite bishobora kugenzurwa hakoreshejwe uburyo bwo gukonjesha icyuma no kongeramo silikoni kugira ngo graphite ikomeze. Iyo Graphite ya Gray Cast ivunitse, ivunika ku duce twa graphite kandi ikagira isura y'ivu aho yavunitse.
Ibyuma bya Gray Cast Iron ntabwo bipfundikiye cyane nk'ibindi byuma bya cast iron, icyakora, bifite ubushobozi bwiza bwo gutwara ubushyuhe kandi bifite ubushobozi bwo kugabanya ubushyuhe kurusha ibindi byuma byose bya cast iron. Biragoye kandi kwambara bigatuma bikundwa cyane gukoreshwa.
Kuba imashini irinda kwangirika cyane, ubushobozi bwo gutwara ubushyuhe bwinshi, hamwe n'ubushobozi bwiza bwo kugabanya ubushyuhe bwa Grey Cast Iron bituma iba nziza cyane ku bikoresho bya moteri, amapine y'imodoka, amamashini akoreshwa mu guteka, n'ibikoresho byo guteka.
UBWOKO BWA 2-Icyuma cy'umweru gikozwe mu cyuma
Icyuma cy'umweru cyitwa "White Cast Iron" bitewe n'uko ibintu byacitse. Mu kugenzura neza ingano ya karuboni, kugabanya ingano ya silikoni, no kugenzura umuvuduko w'ubukonje bw'icyuma, birashoboka gukoresha karuboni yose iri mu cyuma mu gukora karuboni y'icyuma. Ibi byemeza ko nta molekile za grafiti zibaho kandi bigatuma icyuma gikomeye, cyoroshye kwangirika, kidapfa kwangirika cyane kandi gifite imbaraga nyinshi zo gukanda. Kubera ko nta molekile za grafiti zibaho, ahantu hose hacitse hagaragara nk'umweru, bigatuma White Cast Iron yitwa izina ryayo.
Icyuma cy'umweru gikoreshwa cyane cyane kubera ubushobozi bwacyo bwo kudashira mu byuma bikoresha pompe, imigozi n'inkoni, ibikoresho byo gusya no gukata inkweto.
UBWOKO BWA 3-Icupa rya Ductile
Icupa rya Ductile Cast Iron rikorwa no kongeramo magnesium nkeya, hafi 0.2%, bituma grafiti ikora ibintu bifite uruziga bitanga icyuma gikozwe neza. Rishobora kandi kwihanganira ubushyuhe kurusha ibindi bikoresho by'icyuma gikozwe.
Ibyuma bikozwe mu cyuma gishyushya bikoreshwa cyane cyane kubera ubushobozi bwabyo bwo kugenda neza kandi biboneka cyane mu bikorwa remezo by’amazi n’imiyoboro y’amazi mabi. Kuba birwanya ubushyuhe mu gihe cy’ihindagurika ry’ikirere bituma bikundwa cyane ku bikoresho binini bya crankshafts, verisiyo, ibyuma biremereye na feri.
UBWOKO 4-Ibyuma Bishongeshwa mu buryo bwa Malleable
Icuma gikozwe mu buryo bwa "Malleable Cast Iron" ni ubwoko bw'icyuma gikozwe mu buryo bushyuha butuma icuma gihinduka "White Cast Iron" kugira ngo gihinduke "carbide" y'icyuma ihinduka "free graphite". Ibi bitanga umusaruro ushobora guhindurwa kandi ukagira ubushobozi bwo gucika neza mu bushyuhe buke.
Ibyuma bicukurwa mu buryo bwa Malleable Cast Iron bikoreshwa mu bikoresho by'amashanyarazi, ibikoresho byo gucukura, n'ibice by'imashini.
JINDALAI ishobora gutanga CIcyuma cy'ubutare Imiyoboro, impapuro z'icyuma zikozwe mu migozi, CIcyuma cy'ubutare Uduti tw'uruziga, Ibikoresho by'icyuma gikozwe mu byuma bito, Ibipfukisho by'icyuma gikozwe mu byuma bito, nibindi. Niba ukeneye kugura, itsinda ryacu ry'abahanga rizaguha igisubizo cyiza ku mishinga yawe.
Twandikire ubu ngubu!
TEL/WECHAT: +8618864971774 WHATSAPP:https://wa.me/8618864971774Imeri:jindalaisteel@gmail.comUrubuga:www.jindalaisteel.com.
Igihe cyo kohereza: Kamena-01-2023
