EN 1.7033 / 34Cr4 Chromium hlau
Aug 10, 2022
Khoom Description
EN 1.7033 / 34Cr4 Chromium Steel yog cov khoom siv zoo heev nrog cov khoom tshwj xeeb thiab ntau yam kev siv.
Qhov no chromium hlau yog paub rau nws zoo heev mechanical zog. Nws muaj lub zog tensile siab thiab lub zog tawm los, ua rau nws muaj peev xwm tiv taus cov khoom hnyav thiab kev ntxhov siab. Qhov no ua rau nws zoo tagnrho rau kev siv hauv cov khoom siv thiab cov tshuab ua haujlwm uas xav tau kev ua haujlwm ntev thiab kev ntseeg siab.
Qhov sib ntxiv ntawm chromium rau cov hlau muab nws txhim kho hardness thiab hnav tsis kam. Chromium tsim ib txheej tiv thaiv oxide rau ntawm cov hlau, uas pab tiv thaiv corrosion thiab oxidation. Qhov no ua rau EN 1.7033 / 34Cr4 haum rau siv nyob rau hauv ib puag ncig hnyav thiab kev siv uas tsis kam hnav thiab corrosion yog qhov tseem ceeb.
Ntxiv nrog rau nws lub zog thiab hnav tsis kam, cov chromium hlau no kuj muaj qhov ua haujlwm zoo. Nws tuaj yeem ua tau yooj yim zoo li tus thiab ua tiav siv ntau yam kev siv tshuab, tso cai rau kev tsim cov khoom siv nrog nruj tolerances.
Cov tshuaj muaj pes tsawg leeg ntawm EN 1.7033 / 34Cr4 muaj xws li carbon, chromium, thiab lwm yam alloying ntsiab nyob rau hauv cov proportions. Cov ntsiab lus carbon muab hardness thiab lub zog, thaum lub chromium txhim khu cov hlau corrosion kuj thiab hardenability. Lwm cov ntsiab lus yuav raug ntxiv los txhim kho cov khoom tshwj xeeb xws li toughness lossis ductility.
Kev kho cua sov ntawm EN 1.7033 / 34Cr4 tuaj yeem tsim kho kom ua tiav cov khoom siv kho tshuab uas xav tau. Cov txheej txheem quenching thiab tempering tuaj yeem siv los ua kom tawv thiab lub zog, thaum annealing tuaj yeem txhim kho ductility thiab machinability.
Cov chromium hlau no tau siv dav hauv kev lag luam xws li tsheb, aerospace, thiab mechanical engineering. Nws feem ntau pom muaj nyob rau hauv cov khoom xws li iav, ncej, bolts, thiab springs. Nws ua ke ntawm lub zog, hnav tsis kam, thiab corrosion kuj ua rau nws muaj txiaj ntsig zoo rau cov ntawv thov no.
Nyob rau hauv xaus, EN 1.7033 / 34Cr4 Chromium hlau yog ib tug high-kev ua tau zoo alloy nrog zoo heev mechanical zog thiab corrosion kuj. Nws versatility thiab kev ntseeg tau ua rau nws yog ib qho kev xaiv nrov hauv ntau lub lag luam, thiab nws cov yam ntxwv tshwj xeeb ua rau nws haum rau ntau yam kev siv.
