Tunlai power industry-ah chuan heat-resistant steel, key material angin, high-temperature leh high-pressure environment hrang hrangah hman a ni nasa hle. A high-temperature strength, oxidation resistance leh creep resistance tha tak tak te hian core components power plant boiler, steam pipe leh steam turbine te tan chuan a duh ber a ni. Heat-a hman tur environment hriatthiam-resistant steel hian equipment design a ti tha thei a, service life a ti rei thei a, operating efficiency a ti tha thei bawk.
Heat awmna hmun hman tur-resistant steel chu a chemical composition leh microstructure-ah a innghat ber a ni. Common heat-resistant steel-ah chuan low{3}}alloy heat-resistant steel, high-Alloy heat-resistant steel (stainless steel ang chi) leh nickel- te temperature alloys a awm a. Heng thilte hian high-temperature environment 500℃atanga 1100 degree-a stable mechanical property an vawng reng thei a, hnathawh dan hrang hranga power plant hmanrua atan pawh a tha hle.
Coal-fired power plant-ah chuan boiler heating surface, superheater, reheater leh component dangte chu high-temperature flue gas environment-ah hun rei tak an expose a, heat-a oxidation resistance leh corrosion resistance te hi a pawimawh hle. Entirnan, heat-resistant steel awmna alloy elements chromium leh molybdenum ang chi te hian high-temperature oxidation leh sulfidation corrosion te chu tha takin a do thei a, hmanrua service life a tizau thei a ni. Chu bakah, steam turbine-a high-temperature blade leh rotor-te pawhin heat-resistant steel chu centrifugal force leh high-temperature steam erosion chu high-speed rotation hnuaiah an tuar thei bawk.
Gas turbine hian heat-resistant steel atana mamawh khauh zawk a nei a. Gas temperature hi 1000℃a pelh tlangpui avangin heat-resistant steel hian high sang zawk-temperature strength leh creep resistance a neih a ngai a ni. Nickel-based high-temperature alloys te chu an high-temperature components te chu an high-temperature performance tha tak avangin an ni ta a ni. Chutih rual chuan, heat-resistant steel pawh hian frequent start-stop cycle-ah a insiamrem a ngai a, chu chuan thermal fatigue avanga thil chhiatna a thlen loh nan.
Traditional coal-fired leh gas-fired power plant te bakah hian heat-resistant steel hi nuclear power plant, biomass power siamchhuahna, leh bawlhhlawh incineration power siamnaah te pawh hman a ni nasa hle bawk. Nuclear power plant-a steam generator leh main steam pipeline-ah chuan heat-resistant steel chu temperature sang leh pressure sang tak hnuaia stable performance vawng reng turin a mamawh a, chutih laiin biomass power siamnaah chuan corrosive flue gas chuan heat-resistant steel chu corrosion resistance chak zawk a neih theih nan a mamawh a ni.
Power industry chu efficiency sang leh carbon hniam lam hawia a lo thang zel a, heat-resistant steel-a performance mamawh pawh a lo ṭha chho zel bawk. Nakin lawkah chuan heat-resistant steel zirchianna leh hmasawnna hian power plant hmanrua mamawh hrang hrangte phuhruk nan high-temperature strength, corrosion resistance leh economy balance a ngaihven zawk ang.
