High Strength Forged Kub Strip Mill Rolls Casting Hlau Cov Menyuam Thov Rau Lub Hoobkas Hlau

Peb muab ntau yam ntawm Kub Strip Mill Rolls siv rau Rolling Mill ntawm qhov sib txawv thiab lub zog raws li qhov xav tau ntawm cov neeg siv khoom. Qee qhov tshwj xeeb ntxiv ntawm cov dov zeb ua haujlwm yob yog 2 Hi Mill ua haujlwm Yob, 4 Hi Mill ua haujlwm Yob, 6 Hi Mill ua haujlwm Yob, 2nd Intermediate yob, 20 Hi Mill Roll, 20 Hi Ua Haujlwm Yob.

Cov rolls ua hauj lwm yog tsim los ntawm tshwj xeeb zoo alloyed steels. Lawv txawv los ntawm qhov siab hardness rau qhov tob txog li 45 hli uas ua kom muaj kev txhim kho ruaj khov nyob rau hauv cov xwm txheej hnyav ntawm kev kub ceev dov uas yog nrog los ntawm kev kub ntxhov hauv kev ua haujlwm.

Guaranteed nta ntawm forged steel ua hauj lwm yob rau txias dov

High thiab uniform hardness tom qab hardening (nyob rau hauv 1-2 HSD tshaj lub chim)

Txheej txheej qhov tob tshaj lub vojvoog (20-40 mm)

High thermal qaug zog tiv thaiv thaum lub sij hawm zuag qhia tag nrho thiab lub zos tshav kub-up, nce tshav kub kuj (siab hardness yog khaws cia rau ib ntev lub sij hawm nyob rau hauv khov kho-lub xeev thermal tej yam kev mob ntawm yob);

Resistance rau nto defects, tawg, lamination, scabbing, spalling, tearing, thiab lwm yam.

High nto zoo tom qab kev kho cua sov thiab machining

Txaus siab rau kev faib tawm thiab tus nqi tsawg kawg ntawm qhov seem seem tom qab hardening thiab machining

Tsis muaj metallurgical defects thiab impurities

Tsis muaj flakes, coarse carbide pawg, carbide network, loj-hom acicular martensite thiab lwm yam macro- thiab microstructural defects

Yog tsis muaj machining defects

Specification

Qhov zoo:

Ntau tshaj 30 xyoo ntawm kev paub dhau los thiab kev ua haujlwm R & D txuas ntxiv ua rau peb muaj kev tsim qauv zoo dua thiab cov lus qhia engineering.

Siv tsuas yog cov khoom siv tshiab tshiab xws li npib tsib xee phaj, chrome hlau, cobalt, ferrotungsten los lav lub cev khoom thiab kev pab cuam lub neej ntawm peb cov castings.

Muaj kev tsim khoom hauv tsev thiab tshuaj xyuas qhov chaw kom lav qhov zoo tshaj plaws.

Cov neeg ua haujlwm paub txog kev tsim khoom, machining thiab vuam lav tau zoo heev thiab xa khoom sai

DESCIPTION of Work Rolls lossis Backup Roller:

1) Khoom siv: Alloy Steel, Alloy Hlau, Cov Hlau Hlau uas yog 9Cr3Mo, 70NiMoV thiab lwm yam.

2) Txuj: GB, AISI, SAE, ASTM / ASME, EU, AS / NZS thiab lwm yam

3) Loj: Raws li cov neeg siv khoom kos duab lossis tsim kev xav tau

4) Hardness: raws li tus qauv tsim

5) Chemical Composition thiab txhua yam khoom: raws li tau teev tseg.

Ntim thiab khaws cia

Cov txheej txheem ntim thiab khaws cia yog nyob ntawm cov ntawv cog lus thiab ntawm thaj chaw huab cua uas cov yob yuav raug muab, nrog rau kev thauj mus los thiab kev cia khoom.

Cov khoom npaj xa tuaj yog them nrog cov txheej txheem khaws cia - ob peb txheej ntawm primer thiab enamel.

Lub caj dab yob yog qhwv rau hauv daim ntawv anticorrosive nrog polyethylene txheej thiab rau hauv ntawv tsis muaj dej.

Kev khaws cia thiab kev pabcuam

Cov yob yuav tsum tau muab tso rau ntawm qhov chaw tsis muaj cua sov, ntawm cov txee tshwj xeeb, so ntawm lawv lub caj dab.

Kev laus los yog lub caij nyoog qis tempering yog pom zoo pom zoo thaum lub sijhawm ua haujlwm yob lub neej.

Peb lub tuam txhab tshwj xeeb steel tuaj yeem ua ntau yam kev ua haujlwm rolls machining thiab fabrication xws li ntau qhov sib txawv thiab cov txheej txheem raws li tus neeg siv khoom kos duab qhia lossis qhov yuav tsum tau ua. thov koj xav tias dawb ua cov lus nug raws li.