EN19 EN24 Phaj Ntawv

Qib en19 muaj zog qaug zog thiab zoo toughness nyob rau hauv ib puag ncig hnyav.

Lub en19 alloy phaj sib npaug yog ns 709m40, din 42crmo2, yog 40cr4mo3, sae/aisi 4140, thiab jis scm440c alloys.

Lub en24 yog lub zog siab alloy steel specification uas tseem hu ua 4340 qib. Lub en24 phaj yog tsim los nrog ib tug zoo muaj pes tsawg leeg ntawm chromium, npib tsib xee, molybdenum, thiab lwm yam alloys. Qhov ntau yam hlau hlau en24 phaj muaj kev ua haujlwm zoo heev rau corrosive thiab oxidative reducers. Cov paib no ua siab ntev rau hnav thiab kev ntxhov siab hauv lub cev. Daim ntawv 4340 muaj peev xwm khaws tau cov txiaj ntsig zoo ntawm qhov kub thiab txias.

Lub zog en24 tsis tshua muaj hlau hlau phaj tuaj yeem muab tau rau hauv ob qho tib si hardened lossis tempered. Cov phaj yog siv rau hauv tsheb, tshuab cuab yeej, lub zog, thiab cov ncej. Lub en24 tiaj daim hlau kuj pom nyob rau hauv cutters, ceev, rivets, bolts, pwm txhawb, spindles, thiab lwm yam.

Lub en24 thiab en19 yog cov qib engineering steel. Engineering steel phaj en24 muaj tshuaj lom neeg cov ntsiab lus ntawm chromium, nickel, thiab molybdenum. Lub en19, ntawm qhov tsis sib xws, muaj 1% chromium thiab molybdenum qib. Qhov no tso cai rau 1.6511 phaj tuaj yeem tiv taus cov khoom siv corrosive. Qib en19 yog qhov tsim nyog rau cov ntawv thov kev ntxhov siab, tab sis 36crnimo4 phaj tau zoo dua hnav thiab poob siab. Lub en24 yog lub zog zoo dua thaum piv rau qib en19.

Lub t nyob rau hauv lub phaj en24t yog ib txwm muab lub zog tensile ntawm ib qib. Lub phaj en24t muaj lub zog tensile ntawm 850 txog 1550 n / mm2.

FAQ

Cim npe nrov: en19 en24 phaj ntawv, Tuam Tshoj en19 en24 phaj ntawv lwm tus neeg