Heat-resistant steel hi steel chi khat bik a ni a, temperature sang takah mechanical property tha tak leh oxidation resistance a nei thei a ni. Energy, chemical industry, aerospace leh field dang dangah pawh hman a ni nasa hle. Global industrial technology hmasawnna chhunzawm zel a nih chuan heat-resistant steel mamawhna chu a pung zel a, a thil neih danglam tak chuan high-temperature hmanrua siamna atana hmanraw pawimawh tak a ni.
High-Temperature chakna leh creep resistance .
Heat-resistant steel ziarang langsar ber pakhat chu a high -temperature strength leh creep resistance tha tak a ni. Temperature sang tak hnuaiah chuan steel pangngai chu a nem emaw, a chhe emaw a, heat-resistant steel chuan temperature sang takah structure nghet tak a vawng reng thei a, chromium, molybdenum, leh nickel ang chi alloying elements te dahin creep (thilen phenomenon chu temperature sang leh stress sang tak hnuaiah zawi zawiin a inthlak danglam thei) a do thei bawk. Hei hian heat-resistant steel chu high-temperature hmanrua boiler, gas turbine, leh petrochemical reactor te tan duhthlanna tha ber a siam a ni.
Oxidation tha tak leh corrosion resistance tha tak a nei bawk.
Heat-resistant steel hi awlsam takin temperature sang takah oxygen nen an inrem a, chu chuan a material chu a oxidation a, a performance a tichhe thei a ni. He harsatna chinfel nan hian heat-resistant steel hian chromium content sang tak (a tlangpuiin 12% aia tam) a nei tlangpui a, chu chuan dense chromium oxide protective layer a siam a, chu chuan oxidation dang a veng thei a ni. Chu bakah, heat-resistant steel thenkhat chuan an antioxidant capacity tihpun belh turin aluminum leh silicon ang chi element an dah belh bawk. Chemical leh metallurgy ang chi industry-ah chuan heat-resistant steel-a corrosion resistance pawh a pawimawh hle a, sulfide leh chlorides ang chi corrosive media erosion pawh a do thei bawk.
Processability leh weldability tha tak a nei .
Heat-resistant steel hian extreme environment-ah hna a thawh a ngai a, mahse a processability leh weldability erawh a la tha tawk hle. Modern heat-resistant steel chuan a material chu complex structure-a process awlsam a nih theih nan leh thil siamna process-a inthlak danglamna, welding ang chi, alloy composition leh heat treatment process tihchangtlunna hmanga high-temperature performance vawng reng thei turin a enkawl thei a ni. Hei hian heat-resistant steel chu a flexible zawk a, a man pawh a tlawm zawk a, chu chu large-scale high-temperature equipment siamnaah a ni.
A hman dan hrang hrang a awm .
Heat range of heat-resistant steel hi a zau hle a, thermal power plant-a boiler pipe te, aircraft engine-a turbine blade te, leh petrochemical-a temperature reactor sang- te pawh a tel a ni. Energy leh environmental protection technology thar siam a nih tak avangin nuclear energy leh hydrogen energy ang chi field thar chhuak mek zingah heat-resistant steel hman pawh a zau chho zel bawk.
Heat-resistant steel hi tunlai industry-a thil pawimawh tak a lo ni ta a, hei hi a sang-temperature strength, oxidation resistance leh processability vang a ni. Nakin lawkah chuan technology hmasawnna nen chuan heat-resistant steel performance chu a sang zawk leh dawn a, chu chuan industrial mamawh sang zawk- a phuhruk thei dawn a ni.
