Rov qab yob

Forged Backup Roll

Kev piav qhia

Forged Back up Roll yog ib qho tseem ceeb hauv cov nroj tsuag zeb. Nws yog siv los txhawb kev ua haujlwm yob thiab nruab nrab yob los tiv thaiv qhov teeb meem zoo ntawm lub phaj thiab sawb vim yog kev ua haujlwm yob deformation. Qhov zoo tshaj plaws rov qab yob yog nrog zoo heev nto hardness thiab hardness uniformity, sib sib zog nqus hardening txheej, muaj zog thiab tawv nyob rau hauv yob core. Kev ua tau zoo ntawm cov khoom zoo rov qab yob yog qhov zoo hauv kev hnav tsis kam, tiv thaiv spalling thiab tiv thaiv kev sib tsoo. Lub Back-up yob yog siv rau hauv phaj dov mills, kub strip rolling mills, txias dov mills thiab daim tawv nqaij dhau dov mills.

Duab. Txheej txheem quenching

Ntau lawm

1. Melting thiab Ingot Casting.

Cov hlau melting yog nqa tawm hauv Hluav Taws Xob Hluav Taws Xob thiab cov ingots raug pov los ntawm Nqus Casting.

2. Forging

Lub forging xovxwm yog nqa tawm ntawm peb lub tshuab forging. Peb lub tshuab forging yog mus txog 19500 tons thiab tuaj yeem ua tau raws li txhua qhov ntau thiab tsawg ntawm cov yob thov hauv cov nroj tsuag steel.

3. Kev kho cua sov

Nws yog ib qho tsim nyog kom tshem tawm qhov kev ntxhov siab ntawm lub nraub qaum yob tom qab forging. Annealing txheej txheem yog coj nyob rau hauv lub qhov cub.

4. Rough Machining

5. Nto quenching

Qhov saum npoo quenching yog ib qho tseem ceeb tshaj plaws thiab tseem ceeb ntawm cov txheej txheem thaum rov qab yob ntau lawm. Hardness, hardness uniformity thiab hardening txheej yuav tsum tau tswj kom zoo nyob rau hauv tus txheej txheem. Tsis tas li ntawd, txhua qhov tawg lossis tsis ua haujlwm yuav tsum tau tiv thaiv ib yam nkaus.

6. Kev ua tiav Machining

High precision thiab CNC tshuab tuaj yeem lav qhov precision thiab nto zoo ntawm lub cev yob.

Khoom siv

Lub hardness thiab hardness qhov tob ntawm rov qab yob yog tsim raws li cov kub dov zeb thiab txias dov zeb ua siab ceev, loj loj thiab siab precision. Cov ntaub ntawv ntawm thaub qab yob yog kawm thiab tshawb nrhiav thiab. Thaum pib, cov khoom siv nrog cov pa roj carbon ntau thiab 2% Chrome, tom qab ntawd cov pa roj carbon nruab nrab thiab 3% Chrome cov khoom tuaj tawm thiab tam sim no 5% Chrome tau nrov dua rau cov nroj tsuag steel vim nws qhov kev ua tau zoo dua hauv lub neej lub sijhawm, tiv thaiv kev qaug zog. thiab tiv thaiv kev raug mob.

Daim ntawv thov

Peb tau tshwj xeeb hauv cov khoom zoo li no tau ntau xyoo, tsis txhob yig tiv tauj peb.Xav kom teeb tsa kev sib tw yeej-yeej nrog koj.

Hu rau tam sim no

Cim npe nrov: Backup yob, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized