Inkomoko y'uruganda rukize umurongo Unifiber Irangi Roller 9 Inch
dushobora kuguha ibintu byiza bihebuje, agaciro kapiganwa hamwe nabatanga serivisi nziza.Aho tugana ni "Uje hano bigoye kandi turaguha kumwenyura kugirango ukureho" kubisoko byuruganda Rich Line Unifiber Paint Roller 9 Inch, Turakwakiriye neza ko utubaza byanze bikunze uhamagara cyangwa ubutumwa kandi twizeye ko tuzatera imbere kandi guhuza amakoperative.
dushobora kuguha ibintu byiza bihebuje, agaciro kapiganwa hamwe nabatanga serivisi nziza.Aho tugana ni "Uje hano bigoye kandi turaguha kumwenyura kugirango ukureho"Ubushinwa Uinfiber Irangi Igipfukisho Cya Roller Sleeve, Twisunze intego yacu ya "Komeza neza ubuziranenge na serivisi, Guhaza abakiriya", Turerekana rero abakiriya bacu ibicuruzwa byiza na serivisi nziza.Menya neza ko wumva udashaka kutumenyesha amakuru yandi.
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 bya ductile byuma bya roller collar, bracket idakora nibindi bisa nkibice muri 70KGS.twaguha ibintu byiza bihebuje, agaciro kapiganwa hamwe nabatanga serivisi nziza.Aho tugana ni "Uje hano bigoye kandi turaguha kumwenyura kugirango ukureho" kubisoko byuruganda Rich Line Unifiber Paint Roller 9 Inch, Turakwakiriye neza ko utubaza byanze bikunze uhamagara cyangwa ubutumwa kandi twizeye ko tuzatera imbere kandi guhuza amakoperative.
Inkomoko y'urugandaUbushinwa Uinfiber Irangi Igipfukisho Cya Roller Sleeve, Twisunze intego yacu ya "Komeza neza ubuziranenge na serivisi, Guhaza abakiriya", Turerekana rero abakiriya bacu ibicuruzwa byiza na serivisi nziza.Menya neza ko wumva udashaka kutumenyesha amakuru yandi.
