Ityhubhu ye-alloy kunye netyhubhu engenamthungo zombini zinolwalamano kunye nomahluko, azinakudideka. Ipayipi ye-alloy yipayipi yentsimbi ngokuhambelana nezinto zemveliso (oko kukuthi, izinto) ukuchaza, njengoko igama lisitsho yenziwe ngepayipi ye-alloy; Ipayipi engenamthungo ichazwa ngokuhambelana nenkqubo yemveliso (engenamthungo) yombhobho wentsimbi, eyahlukileyo kumbhobho ongenamthungo odibeneyo, kuquka umbhobho odibeneyo odibeneyo odibeneyo kunye nombhobho ojikelezayo.

Umbhobho wentsimbi ye-alloy ye-A335P5 yeyombhobho we-alloy isetyenziselwa ikakhuluibhoyila yoxinzelelo oluphantsi noluphakathi(uxinzelelo olusebenzayo ngokubanzi aludluli kwi-5.88Mpa, ubushushu obusebenzayo bungaphantsi kwe-450℃) umbhobho womphezulu wokufudumeza; Isetyenziselwaibhoyila yoxinzelelo oluphezulu(uxinzelelo olusebenzayo ngokubanzi lungaphezulu kwe-9.8Mpa, ubushushu obusebenzayo buphakathi kwe-450℃ ~ 650℃) umbhobho womphezulu wokufudumeza, i-economizer, i-superheater, i-reheater, umbhobho woshishino lwe-petrochemical, njl.njl.

Ezinye izinto zezi: 16-50Mn、27SiMn、40Cr、Cr5Mo、12Cr1MoV、12Cr1MovG、15CrMo、15CrMoG、15CrMoV、13CrMo44、T91、27SiMn、25CrMo、30CrMo、35CrMo、35CrMoV、40CrMo、45CrMo、Cr9Mo、10CrMo910、15Mo3、A335P11、P22、P91、T91.