SMO 254 TSEEM CEEB

SMO 254 TSEEM CEEB
Cov no yog cov khoom lag luam uas ua tau zoo hauv cov tshuaj halide nrog cov tshuaj chloride thiab bromide ions tam sim no. Qib SMO 254 qhia txog qhov cuam tshuam ntawm qhov chaw corrosion los ntawm pitting, crevices thiab stresses. SMO 254 yog cov khoom siv qis carbon qis. Vim tias cov ntsiab lus tsis tshua muaj carbon tsawg muaj qhov txo qis ntawm carbide nag lossis daus thaum lub sijhawm siv cua sov thaum vuam.

MACHINABILITY
Vim tias qhov tshwj xeeb ua haujlwm hardening tus nqi thiab tsis muaj sulfur, SMO 254 stainless hlau yog qhov nyuaj rau tshuab; Txawm li cas los xij, cov cuab yeej ntse, cov tshuab muaj zog, cov khoom noj zoo thiab cov roj nplua nyeem ntau thiab qeeb qeeb yuav muab cov txiaj ntsig zoo.

WELDING
Vuam ntawm stainless hlau qib 254 SMO yuav tsum tau siv cov hlau muab tub lim uas ua rau cov khoom tsis zoo tensile. AWS A5.14 ERNiCrMo-3 thiab alloy 625 tau pom zoo ua cov hlau muab tub lim. Electrodes siv hauv cov txheej txheem yuav tsum ua raws li AWS A5.11 ENiCrMo-12.

KEV NPAJ
Qhov kub ntawm cov khoom siv no yuav tsum yog 1149-1204 ° C (2100-2200 ° F) tom qab dej quenching.

Ua hauj lwm hauv cov xwm txheej hnyav heev
Forging, chim siab thiab lwm yam kev ua haujlwm ntawm cov khoom siv no tuaj yeem ua tiav ntawm qhov kub ntawm 982-1149 ° C (1800-2100 ° F). Kub saum toj no ntau yam tsis pom zoo vim tias lawv yuav ua rau scaling thiab txo cov khoom ua haujlwm ntawm cov khoom. Post weld tshav kub kho yog pom zoo kom rov qab siab tshaj corrosion kuj.

TXOJ KEV HLUB
Txias txoj kev tuaj yeem ua tau los ntawm ib qho ntawm cov txheej txheem niaj hnub, tab sis cov txheej txheem yuav nyuaj vim qhov ua haujlwm siab hardening. Yog li ntawd, cov khoom yuav muaj zog dua thiab toughness.

HARDENING
Kev kho cua sov tsis cuam tshuam rau stainless hlau qib 254 SMO. Tsuas yog txo qhov txias yuav tso cai rau hardening.


Post lub sij hawm: Nov-08-2023