Acid-cov hlau tsis muaj zog, feem ntau hu ua ND steel, yog cov hlau tshwj xeeb tsim los rau ib puag ncig uas muaj leej faj- muaj corrosion.
Ntawm lawv,09CrCuSb acid-cov hlau tiv taustam sim no tau lees paub tias yog ib qho ntawm cov khoom siv tau zoo tshaj plaws rau kev tiv thaiv qis - kub sulfuric acid dew- taw tes corrosion.
Hauv kev lag luam cov khoom siv boiler, cov kua qaub- cov hlau resistant yog dav siv, nrog rau ntau qib siv nyob rau hauv tshav kub exchangers, chav generators, thiab lwm yam thermal khoom.
Cov lus hauv qab no qhia txog cov yam ntxwv tseem ceeb thiab kev siv ntawm 09CrCuSb acid-cov hlau tsis muaj zog.
09CrCuSb acid-cov hlau tsis muaj zog tau tsim tshwj xeeb rau cov thee- hluav taws kub boilers, roj- raug rho tawm haujlwm boilers, thiab hluav taws xob rauv tshuab, qhov twg sulfuric acid dew loj heev - taw tes corrosion yog ib txwm.
Nws yog tsim rau kev tsim cov khoom siv hluav taws xob sib pauv, cov kav dej flue, chimneys, boiler cua preheaters, economizers, heat exchangers, condensation coolers, thiab evaporators.
Cov khoom yog muab rau hauv daim ntawv ntawm kub- dov steel phaj thiab seamless steel kav, muab kev ntseeg tau zoo nyob rau hauv corrosive flue gas ib puag ncig.
Nrog nws zoo heev tiv thaiv sulfuric acid dew- taw tes corrosion thiab zoo heev tus nqi-kev ua tau zoo piv, 09CrCuSb acid-cov hlau resistant yog suav hais tias yog ib qho zoo tagnrho engineering khoom.
Hauv ntau daim ntawv thov, nws tuaj yeem hloov pauv cov hlau tsis huv, thiab hais txog sulfuric acid dew- taw tes corrosion kuj, nws tuaj yeem ua tau zoo dua cov qib stainless hlau, muab cov kev daws teeb meem zoo dua rau kev siv hauv kev lag luam.
09CrCuSb steel yog dab tsi?
09CrCuSb, tseem hu ua ND steel, yog ib qho qis - alloy corrosion- cov hlau tsis muaj zog tshwj xeeb uas tsim los siv rau hauv cov kua qaub dew point corrosion ib puag ncig. Nws muaj cov ntsiab lus alloying xws li chromium (Cr), tooj liab (Cu), thiab antimony (Sb), uas ua rau nws muaj zog tiv thaiv sulfuric acid thiab flue gas corrosion.
Vim li cas 09CrCuSb hu ua ND steel?
"ND" sawv rauNitric acid thiab Dew -point corrosion kuj. Cov hlau tau tsim los tiv thaiv qis -kub acid condensation corrosion feem ntau pom nyob rau hauv boilers, heat exchangers, thiab flue gas systems.
Puas yog 09CrCuSb steel muaj qhov zoo weldability?
Yog lawm. 09CrCuSb steel muaj qhov zoo weldability. Cov txheej txheem vuam txheej txheem xws li SMAW, SAW, thiab TIG tuaj yeem siv tau, tab sis qis -hydrogen electrodes thiab preheating kom zoo yuav raug pom zoo rau cov ntu tuab.
Puas yog 09CrCuSb haum rau siab -kev pabcuam kub?
09CrCuSb yog tsim los rau nruab nrab - qhov kub thiab txias qhov chaw uas acid dew point corrosion tshwm sim. Nws tsis yog npaj rau siab heev - qhov kub siab ntawm lub nkoj siv yam tsis muaj kev ntsuam xyuas zoo.
