Dab tsi yog kev faib tawm ntawm boiler steel nyob rau hauv cov nqe lus ntawm ib puag ncig?
Raws li kev ua haujlwm sib txawv, boiler steel phaj tuaj yeem muab faib ua ob pawg: kev tsim steel phaj rau chav tsev kub thiab nruab nrab kub pressurized qhov chaw thiab tsim steel phaj rau kub pressurized qhov chaw.
Feem ntau ntawm cov boiler steel phaj rau chav kub thiab nruab nrab kub yog ua los ntawm carbon steel, xws li carbon steel, carbon manganese steel, carbon manganese silicon steel, thiab lwm yam., piv txwv li, Q245R thiab Q345R hauv GB / T713-2014 "Steel Phaj rau Boilers thiab Pressure Vessels", as Well as ASME SA-515/SA-515M "Carbon Steel Phaj rau Nruab Nrab thiab Kub Kub Siab", SA-299/SA{{6 }}M "Carbon Manganese Silicon rau Siab Vessel Steel Phaj rau Siab Vessels" thiab lwm yam. Nws yog tsuas yog siv rau kev tsim boiler chim, kawg hau ntawm header tso tsheb hlau luam hauv qab nruab nrab kub thiab lwm yam siab-cov kabmob qhov chaw.
Chav tsev kub thiab nruab nrab kub boiler steel yuav tsum muaj chav tsev kub siab zog; zoo cuam tshuam toughness thiab qis rhiab heev; vim lub lauj kaub tais diav thiab lwm yam khoom siv hauv kev ua haujlwm ntawm ntau qhov txias deformation, yog li kuj muaj kev laus zoo toughness; zoo machining txheej txheem thiab vuam kev ua tau zoo; zoo tsawg lub sij hawm lub koom haum thiab hais txog.
High-temperature boiler steel phaj, feem ntau tsis tshua muaj alloy kub-resistant steel, feem ntau siv chromium-molybdenum steel, chromium-molybdenum-vanadium steel, chromium-molybdenum-tungsten steel, thiab lwm yam. caps, chav yeeb nkab plug phaj thiab lwm yam high-temperature pressurized qhov chaw.
High-temperature boiler steel phaj yuav tsum muaj: txaus siab-kub enduring zog thiab enduring plasticity; zoo kub-kub lub koom haum stability; zoo kub oxidation kuj (kub kuj); zoo kub thiab txias machining txheej txheem (tsuas yog hais txog lub deformation ntawm txias dabtsi yog khoov thiab weldability) thiab hais txog.
GNEE Group tau txais cov neeg tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog steel, thov hu rau peb!