Igurishwa-Ubushinwa R290 Abatwara Urupapuro Igice Numero 81e5-2003 Urupapuro rwo hejuru

Inshingano zacu zigomba kuba uguhinduka udushya dutanga ibikoresho byikoranabuhanga bigezweho kandi byitumanaho mugutanga inyungu nuburyo bwiyongereye, inganda zo ku rwego rwisi, hamwe nubushobozi bwo gusana Ubushinwa R290Urupapuro rwitwaraIgice Umubare 81e5-2003 Urupapuro rwo hejuru, Dushira umurava nubuzima nkinshingano yibanze.Dufite itsinda mpuzamahanga ryujuje ibyangombwa ryarangije Amerika.Turi abafatanyabikorwa bawe bakurikira.
Inshingano zacu zigomba kuba uguhinduka udushya dutanga ibikoresho byikoranabuhanga bigezweho kandi byitumanaho mugutanga inyungu ninyongera yuburyo, inganda zo ku rwego rwisi, hamwe nubushobozi bwo gusanaUrupapuro rwitwara, Ubushinwa Bukuru, Ibintu byacu bigurishwa muburasirazuba bwo hagati, Aziya y Amajyepfo yAmajyepfo, Afurika, Uburayi, Amerika n'utundi turere, kandi birashimwa neza nabakiriya.Kugirango wungukire kubushobozi bukomeye bwa OEM / ODM hamwe na serivisi zitaweho, ugomba kutwandikira uyu munsi.Tugiye kurema tubikuye ku mutima no gusangira intsinzi nabakiriya bose.

Intangiriro Muri make:

Icyuma cyitwa Ductile, kizwi kandi nka ductile cast Iron, nodular cast fer, spherical grafite fer, spherical grafite cast fer na SG icyuma, ni ubwoko bwicyuma gikungahaye kuri grafite cyavumbuwe mu 1943 na Keith Millis.Mugihe ubwoko bwinshi bwibyuma bidafite intege nke muburemere no gucikamo ibice, ibyuma byangiza bigira ingaruka nyinshi no kurwanya umunaniro, bitewe na grafitike ya nodular.Icyuma cyangiza ntabwo ari ikintu kimwe ahubwo ni igice cyitsinda ryibikoresho bishobora kubyara ibintu byinshi binyuze mugucunga microstructure.Igisobanuro gisanzwe kiranga iri tsinda ryibikoresho nuburyo bwa grafite.Mu byuma byangiza, grafite iri muburyo bwa nodules aho kuba flake nko mubyuma.Mugihe ibice bya grafite bikarishye bitera ingingo yibanda kuri matrike yicyuma, nodules zegeranye zibuza kurema ibice, bityo bigatanga ihindagurika ryongerera imbaraga izina ryayo.

Icyuma cyitwa ductile icyuma (ADI; ni ukuvuga austenite tempered [7]) cyavumbuwe mu myaka ya za 1950 ariko kigurishwa kandi kigera ku ntsinzi nyuma yimyaka mike.Muri ADI, imiterere ya metallurgical ikoreshwa muburyo bukomeye bwo kuvura ubushyuhe.

Ibigize

Igice kinini (%) kuri ferritic ductile fer casting [8]

Ibindi bikoresho byibyuma bihindura akenshi bifite bike bya sulferi nayo.

Carbone, 3.2–3.60%

Silicon, 2.2-2,8%

Manganese, 0.1–0.2%

Magnesium, 0.03–0.04%

Fosifore, 0.005–0.04%

Amazi meza, 0.005–0.02%

Umuringa, <0,40%

Icyuma, kuringaniza

Ibintu nkumuringa cyangwa amabati birashobora kongerwaho kugirango byongerwe imbaraga kandi bitange imbaraga mugihe kimwe bigabanya guhindagurika.Kunanirwa kwangirika kwangirika kurashobora kugerwaho mugusimbuza 15-30% byicyuma mumavuta hamwe na nikel, umuringa, cyangwa chromium.

Silicon nkibintu bigize grafite irashobora gusimburwa igice na aluminiyumu kugirango irinde okiside nziza.

HONGDA Ibyuma byangiza:

Mu ntangiriro za 2021, HONGDA yubatse uruganda rushya rwo kumenyekanisha ibikoresho n'umurongo wo kubyaza umusaruro Ductile Iron.
1. Ibikoresho: QT450 # -10 na Spheroidisation irenze urwego rwa III kugirango ubone ubuziranenge bwiza bwa casting kugirango ushyigikire icyifuzo cyawe.
2. Umurongo wibyakozwe byikora kugirango ugere kumikorere ihanitse kandi nubushobozi bunini, 550T / Ukwezi, kugirango usubize ibyo ukeneye byihutirwa.
3.Ibisabwa: ibyuma byangiza ibyuma bya roller collar, bracket idakora kandi nkibindi bice muri 70KGS.Intego zacu zigomba kuba uguhinduka udushya dutanga ibikoresho byikoranabuhanga bigezweho kandi byitumanaho mugutanga inyungu zishushanyije nuburyo bwiza, isi -gukora inganda, no gusana ubushobozi bwo kugurisha neza Ubushinwa R290 Abatwara Roller Igice Numero 81e5-2003 Urupapuro rwo hejuru, Twashyizeho umurava nubuzima nkinshingano yibanze.Dufite itsinda mpuzamahanga ryujuje ibyangombwa ryarangije Amerika.Turi abafatanyabikorwa bawe bakurikira.
Kugurisha ByizaUbushinwa Bukuru, Carrier Roller, Ibintu byacu bigurishwa muburasirazuba bwo hagati, Aziya y Amajyepfo yAmajyepfo, Afurika, Uburayi, Amerika n'utundi turere, kandi bisuzumwa neza nabakiriya.Kugirango wungukire kubushobozi bukomeye bwa OEM / ODM hamwe na serivisi zitaweho, ugomba kutwandikira uyu munsi.Tugiye kurema tubikuye ku mutima no gusangira intsinzi nabakiriya bose.