Q: Dab tsi yog cov ntawv thov raug siv ntawm 12Cr1MoVG hauv lub tshuab hluav taws xob boiler?
A:Nyob rau hauv lub hwj chim cog boilers, 12Cr1MoVG yog dav siv rau kev tsim khoom tseem ceeb xws lisuperheaters, reheaters, taub hau, thiabcov kav dej loj-1-4.
Q: Qhov twg yog 15CrMoG feem ntau siv hauv kev lag luam petrochemical?
A:Hauv cov chaw petrochemical, 15CrMoG kav feem ntau siv hauvtawg rauvthiabcov kav dej ncu. Nws tuaj yeem ua haujlwm kub siab tshaj 450℃thiab siab ntawm 9.8 MPa-1.
Q: Dab tsi yog qhov tseem ceeb hauv Suav teb cov qauv (GB) tswj cov kav dej no?
A:Thawj tus qauv rau siab -siab boiler raj yogGB/T 5310, uas tau hloov kho xyoo 2023, hloov cov laus, tshem tawm tus qauv-1. Rau kev sib kis ntawm cov kua dej, GB / T 8163 kuj tseem siv tau-4.
Q: Dab tsi yog cov txheej txheem tsim khoom rau cov kav dej seamless?
A:Lawv feem ntau yog tsim los ntawm ob txheej txheem:Kub- dov (extrusion)thiabTxias- kos duab (dov)-4.
Q: Yuav ua li cas tsis yog -kev kuaj kev puas tsuaj (NDT) txoj kev uas feem ntau xav tau rau cov kav dej no?
A:Cov txheej txheem NDT txheem suav nrogeddy kev kuaj tam sim nothiabHydrostatic (dej) kev ntsuas siabkom ntseeg tau tias muaj kev ncaj ncees thiab xau-cov ntaub ntawv pov thawj-1.
