Hlau Stamping Moulds Hluav Taws Xob Cov Ntawv Sib Txuas Lus

Txhawb tshuaj

1. Paub cov txheej txheem kev siv tshuaj kho kub thawm

Cov txheej txheem tshuaj kho kub rau cov tshuaj pwm tuag-casting yog quenching-tempering, thiab cov hom kev kho qhov muag tau tsim tau yav tom ntej. Vim muaj ntau hom khoom siv uas yuav siv los ua cov hmoov pwm tuag, casting tib hom kev kho thiab cov txheej txheem cov txheej txheem muaj peev xwm sib txawv ntawm cov khoom sib txawv. Schkov npaj tawm tswv yim ua ib qho kev siv cov txheej txheem cov txheej txheem rau cov txheej txheem ntawm cov txheej txheem thiab cov khoom siv deg. Raws li cov txheej txheem, ib lub tshuab ua haujlwm uas tsim nyog yuav tau npaj rau cov khoom pwm txawv los txhim kho pwm thiab ua kom pwm lub neej. Lwm txoj kev loj hlob ntawm kev kho cov tshuab hluav taws xob kev txhim kho kom zoo dua qub yog muab cov khoom siv tshuaj tua hluav taws los txhim kho kom zoo dua qub nrog kev kho cov tshuab hluav taws xob kom zoo dua qub los txhim kho cov kev pab cuam tuag ntawm kev tuag pwm. Piv txwv, carbonitriding los ntawm kev siv tshuaj ua kom sov, ua ke nrog cov quenching thiab tempering processes, NQN (piv txwv li carbonitriding-quenching-carbonitriding composite strengthening, tsis tsuas tau txais high ntaum hardness, tab sis kuj zoo hardens txheej). Qhov tob yog qhov muaj zog, qhov sib zog ua kom zoo zog ntawm cov txheej yog qhov tsim nyog, qhov kev ruaj ntseg thiab qhov kev tiv thaiv tsis muaj zog tuaj, kom qhov chaw zoo thiab kev ua tau zoo ntawm cov hmoov txhuam hniav ploj raug zoo heev thaum nrhiav kev ua tau zoo.


2. qhov kev hloov kho lub voj voog tshuab

Kev kub thermal diffusion tshuab

Cov hom no muaj xws li cov khoom thauj, nitriding, boronizing, carbonitriding, thiab sulfur-carbonitriding.

Carburizing thiab carbonitriding

Cov txheej txheem kev siv nyiaj yog siv rau kev ua haujlwm txias, haujlwm kub thiab yas pwm kom txhawb kev pwm lub neej. Piv txwv li, 3Cr2W8V steel die-casting pwm, ua ntej carburized, ces quenched 1140 ~ 1150 ° C, tempered ob zaug ntawm 550 ° C, qhov hardness yuav ncav cuag HRC56 ~ 61, kom lub neej tuag ntawm casting non-ferrous cov hlau thiab lawv cov phom ntau ntxiv 1.8 ~ 3.0 npaug. Thaum cov teebmeem kev ua tiav, cov txheej txheem tseem ceeb yog cov khoom ua hmoov tawv, cov khoom siv roj, cov khoom nqus, cov khoom siv, thiab cov carbonitriding uas yog tsim los ntawm kev ntxiv nitrogen hauv ib qho chaw nruab ntug. Ntawm lawv, cov khoom nqus nqus tsev thiab cov xuab zeb ua tau yog cov yees tau tsim hauv 20 lub xyoo dhau los. Lub tshuab muaj cov yam ntxwv ntawm kev ceev nrawm ceev ceev, kev sib txuas ntawm txoj hlua, kev ua kom pom zoo thiab kev ywj siab me me ntawm qhov chaw, uas yuav nyob rau ntawm cov pwm, tshwj xeeb tshaj yog cov pwm precision. Cov kev kho qhov chaw nto ploj yog ib qho tseem ceeb heev.


Kev nug