09CuPCrNi-A huab cua-resistant steel phaj kev ua tau zoo
09CupcrNi-A weathering steel phaj yog ib hom sab nraum zoov corrosion-resistant engineering steel, uas belongs rau zoo tib yam low-alloy steel thiab yog tsuas yog siv nyob rau hauv steel qauv xws li railways, tsheb, txuas hniav, thiab yees. 09CupcrNi-A corten steel cov ntaub ntawv raug rau cov cua ntev, thiab muaj cov yam ntxwv ntawm kev tiv thaiv xeb, tiv thaiv corrosion thiab lub neej txuas ntxiv, thinning thiab noj txo, txuag zog thiab txuag hluav taws xob.
09CuPCrNi-A weathering steel nta
Huab cua tsis kam: Piv nrog cov pa roj carbon zoo tib yam, cov huab cua tsis kam ntawm 09CuPCrNi-A corten weathering steel yog 2-8 npaug ntawm cov pa roj carbon zoo tib yam, thiab cov txheej txheem txheej yog 1.5-10 npaug ntawm cov pa roj carbon zoo tib yam. .
Corrosion tsis kam: Los ntawm txheej txheej ntawm corrosion-resistant alloy txheej rau saum npoo ntawm cov hlau phaj, 09CuPCrNi-A corten steel muaj kev tiv thaiv corrosion zoo heev thiab tuaj yeem hloov mus rau ntau yam hnyav ib puag ncig, xws li marine ib puag ncig, roj av, thiab lwm yam.
Cov khoom siv zoo heev: 09CuPCrNi-A corten khoom muaj qhov toughness, ductility, formability, weldability thiab machinability, hnav tsis kam, kub tsis kam, qaug zog thiab lwm yam ntxwv ntawm cov hlau zoo.
Tsis tas li ntawd, cov ntsiab lus ntawm qee cov tshuaj muaj feem cuam tshuam ncaj qha rau kev ua haujlwm ntawm 09CuPCrNi-A corten steel ntawv hlau. Kev sib xyaw ntawm tooj liab thiab phosphorus plays lub luag haujlwm tseem ceeb hauv kev tiv thaiv atmospheric corrosion, thaum ntxiv ntawm chromium thiab npib tsib xee txhim kho corrosion kuj thiab lub zog ntawm cov hlau.
