Alloy Hlau Daim Hlau & Cov Ntawv Qhia & Coils
Lub superalloy no yog tsim feem ntau ntawm Nickel (58% min.) Ua raws li los ntawm chromium, thiab kab nqi, silicon, txhuas, thiab titanium.
Tshuaj lom neeg thiab tshuaj xyuas yuav tsum tau ua thiab yuav tsum tau raws li cov tshuaj lom neeg muaj pes tsawg leeg muaj kuab tshuaj carbon, manghese, phosphorus, sulfur, silomat, chromenum thiab titanium.
Raws li deb li lub tshuab ntawm cov yeeb nkab muaj kev txhawj xeeb, tib lub teeb tsa thiab txoj kev nrawm tuaj yeem ua tiav nrog cov hlau tsis muaj txiaj ntsig rau qhov zoo tshaj plaws. Stainless hlau UNSIVE S31603 tuaj yeem siv nyob rau hauv ntau cov txheej txheem xws li: Kev nyuaj nyem li qub, colot li qub, thiab ntau dua. Nws muaj qhov tseem ceeb tsis kam mus rau kev txhim kho corrosion, crevice corrosion thiab pitting corrosion. Nws muaj kev tiv thaiv tiag tiag rau chloride siab corrosion tawg. Nws ua rau pom qhov tseem ceeb ntawm corrosion tsis kam.
Lub unr unic s31803 (ASTM F51) Cov lus qhia tshwj xeeb tau ua rau muaj ntau dua Superseded los ntawm Unvent S32205 (1.4462, ASTM F60). Qhov no qhia txog lawv txoj kev xav kom ua kom tiav ntawm cov khoom siv alloy, ua tsaug rau kev txhim kho AOD cov txheej txheem ntawm kev tswj hwm. Ib qho ntxiv, nws tso cai rau cuam tshuam rau cov nitrogen ntxiv qib ntxiv dua li yog tam sim no yog nyob tom qab keeb kwm. Yog li ntawd, qhov siab tshaj plaws ua tiav cov qib hloov kho kom ua kom ntau cov ntsiab lus ntawm chromium (CR), Molybdenum (mo) thiab nitrogen (n).