Cummins Cav Part Exhaust Manifold 4386606 Rau Cummins QSX15 Cav

Cov yam ntxwv thiab cov kev xav tau ntawm cov khoom siv hluav taws xob tso tawm

Nrog rau kev nce qib ntawm lub tshuab thev naus laus zis, cov qauv ntawm cov pa tawm manifold tau dhau los ua qhov nyuaj.Ntxiv nrog rau kev ua hauj lwm nyob rau hauv cyclic alternating kub tej yam kev mob, lub tso manifold cov khoom yuav tsum tsis tsuas yog yuav tsum tau zoo kub kub kev ua tau zoo, tab sis kuj yuav tsum tau zoo casting kev ua tau zoo.

1.Zoo siab kub oxidation tsis kam: Cov roj manifold tau ua haujlwm nyob rau hauv high-temperature cycling rau lub sij hawm ntev, thiab oxidation tsis kam ntawm cov khoom ntawm kub kub ncaj qha cuam tshuam rau lub neej kev pab cuam ntawm lub tso manifold.Ordinary cam khwb cia hlau pom tseeb tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua, thiab cov ntsiab lus alloying yuav tsum tau ntxiv rau cov khoom siv los txhim kho qhov kub thiab txias oxidation tsis kam ntawm cov khoom.
2.Stable microstructure: Nyob rau hauv qhov ntau ntawm chav tsev kub rau kev ua haujlwm kub, cov khoom siv yuav tsum tsis txhob hloov pauv theem lossis txo qis theem hloov ntau li ntau tau.Vim tias cov theem hloov pauv yuav ua rau lub ntim hloov pauv, ua rau muaj kev ntxhov siab sab hauv lossis deformation, cuam tshuam rau cov khoom ua haujlwm thiab lub neej.Yog li, cov khoom siv matrix yog qhov zoo dua qhov ruaj khov ferrite lossis austenitic qauv.
3.Small thermal expansion coefficient: me me thermal expansion coefficient yog qhov zoo los txo cov thermal stress thiab thermal deformation ntawm cov pa manifold, thiab muaj txiaj ntsig los txhim kho kev ua haujlwm thiab kev pabcuam lub neej ntawm cov khoom.
4.Excellent kub lub zog: nws yuav tsum tau raws li qhov tsim nyog lub zog yuav tsum tau thaum cov khoom siv nyob rau hauv high kub.
5.Txoj kev ua tau zoo thiab tus nqi qis: Muaj ntau ntau hom cua sov-resistant thiab high-temperature resistant hlau cov ntaub ntawv, tab sis vim lub complex zoo ntawm cov pa manifold, cov khoom siv los tsim cov pa manifold yuav tsum muaj zoo manufacturability, thiab nws cov nqi yuav tsum ua kom tau raws li qhov xav tau ntawm kev tsim khoom loj hauv kev lag luam tsheb.