Rollers ua lub luag haujlwm tseem ceeb hauv kev lag luam hlau, tshwj xeeb tshaj yog thaum cov txheej txheem hlau ua thiab thinning. Ntau hom rollers yog siv nyob ntawm daim ntawv thov tshwj xeeb thiab cov txiaj ntsig xav tau. Hauv qhov blog no, peb yuav tshawb txog cov yam ntxwv thiab cov txiaj ntsig ntawm plaub qhov kev xaiv nrov: tungsten carbide rolls, semi-steel rolls, steel rolls, thiab high-chromium hlau rolls.

1. Tungsten carbide cov menyuam:
Tungsten carbide rollers paub txog lawv lub zog tshwj xeeb thiab ua haujlwm ntev. Lawv feem ntau siv rau hauv daim ntawv thov roughing vim lawv zoo heev hnav tsis kam thiab kub tsis kam. Tungsten carbide rolls yog tshwj xeeb tshaj yog tsim rau kev ua cov hlau tsis muaj steel, high-speed hlau pas nrig thiab lwm yam alloys xav tau. Cov rolls no muaj kev pab lub neej ntev dua thiab tsis tshua muaj sijhawm poob thiab tsim nyog xav txog kev ua haujlwm zeb hnyav.

2. Semi-steel yob:
Semi-steel rolls yog dav siv nyob rau hauv ntau yam dov zeb daim ntaub ntawv. Lawv cov metallurgical muaj pes tsawg leeg muaj lub plhaub ua los ntawm cov hlau tawv tawv thiab cov tub ntxhais ua los ntawm cov hlau nplaum. Qhov kev sib xyaw ua ke no muab kev hnav zoo tiv thaiv thiab raug nqi zoo piv rau cov khoom siv hlau. Semi-steel yob yog tsim rau ntau yam txheej txheem dov thiab tuaj yeem siv rau ntau yam khoom siv.

3. Hlau yob:
Steel rollers yog dav siv vim lawv versatility thiab adaptability. Lawv tuaj nyob rau hauv ntau qib thiab muaj pes tsawg leeg, txhua qhov muab cov khoom tshwj xeeb xws li kev puas tsuaj, thermal poob siab thiab kev cuam tshuam. Steel rollers yog qhov kev xaiv zoo tshaj plaws thaum yuav tsum tau ua kom haum raws li cov khoom sib txawv thiab cov txheej txheem dov. Los ntawm kub dov mus rau txias dov txheej txheem, steel yob tuaj yeem ua tau raws li ntau yam kev siv.

4.High chromium hlau roll:
High chromium hlau yob yog paub rau lawv zoo heev hnav tsis kam thiab hardness. Lawv tsim nyog rau dov mills tuav cov ntaub ntawv xws li steel, aluminium thiab tooj liab. Cov yob no tuaj yeem tiv taus lub zog hnyav thiab qhov kub thiab txias tau ntsib thaum lub sijhawm dov. High chromium hlau rollers paub txog lawv lub neej kev pab cuam ntev thiab kev ua haujlwm zoo.

nyob rau hauv xaus:
Mill yob xaiv nyob ntawm ntau yam, xws li cov khoom siv dov, cov txiaj ntsig xav tau, thiab koj qhov kev ua haujlwm tshwj xeeb. Tungsten carbide rolls yog qhov zoo tagnrho rau kev siv roughing, thaum semi-steel rolls muab cov nqi tsim nyog rau ntau yam txheej txheem dov. Steel rolls muab kev yooj yim rau cov ntaub ntawv sib txawv thiab dov tej yam kev mob, thiab high-chromium hlau rolls paub txog lawv zoo heev hnav tsis kam. Los ntawm kev nkag siab txog cov yam ntxwv thiab cov txiaj ntsig ntawm txhua hom, koj tuaj yeem txiav txim siab paub los ua kom zoo dua koj cov rolling mill qhov kev ua tau zoo.