Ɔhyew a ɛyɛ hyew-a ɛyɛ den no bi ne nanso ɛnyɛ nea edidi so yi nkutoo:
12CR1MOV: Eyi yɛ pearlitic low-alloy thermal ahoɔden dade a ɛwɔ ɔhyew ahoɔden ne oxidation resistance, na ɛda so ara wɔ adwumayɛ pa wɔ 580℃C. Wɔde di dwuma titiriw wɔ steam parameters 540℃paipu, dade ɔfasu hyew a ennu 580 digrii superheater tube ne forgings.
310S: Eyi yɛ austenitic chromium-nickel stainless steel a ɛwɔ oxidation resistance pa ne corrosion resistance efisɛ ɛwɔ chromium ne nickel ɔha biara mu nkyem a ɛkɔ soro, ɛwɔ creep ahoɔden pa, na wobetumi de ayɛ adwuma bere nyinaa wɔ ɔhyew a ɛkorɔn mu. Ɛfata sɛ wɔyɛ fononoo mu nneɛma ahorow, ɔhyew a ɛkorɔn sen biara no betumi adu digrii 1300 , na ɔhyew a ɛkɔ so de di dwuma no yɛ 1150℃.
06CR23NI3 ne 06CR25NI20 (a ɛne 310 ɔhyew-a ɛko tia dade no hyia) : Saa ɔhyew a ɛwɔ hɔ no-wɔn a ɛko tia ɔhyew no betumi agyina ɔhyew a ɛkɔ soro a ɛboro digrii apem, a emu 06cr23ni3 ɔhyew a ɛko tia ɔhyew no ano no yɛ hyew 1050 degrees, ne 06Cr 06Cr Kɔ so wɔ 1150 degrees ase, yɛ mainstream grade a ɛyɛ ɔhyew-ɛko tia dade.
X12CRNI23-13: Eyi yɛ austenitic ɔhyew-resistant dade a corrosion resistance, dedaw grade IS ISO 4955:1994 gyinapɛn grade. Ɛne abasobɔde ahorow a ɛwɔ ɔman ne amanaman ntam gyinapɛn afoforo mu, te sɛ 06CR23NI13(0CR23NI13), S30908, 309s, SUS 309s, ne nea ɛkeka ho hyia.
Q690FRWB: Eyi yɛ dade a ɛyɛ hyew a ɛyɛ hyew a ɛwɔ ahoɔden a ɛkorɔn, a Q gyina hɔ ma nkyerɛwde a edi kan a ɛwɔ aba a ɛma ahoɔden no mu na 690 gyina hɔ ma aba a ɛwɔ soro a ɛba fam koraa a wɔakyerɛ no.
Saa ɔhyew-aduru a ɛko tia dade no kata ahorow ahorow so fi dade a ɛnyɛ den a ɛnyɛ den so kosi dade a ɛnyɛ den so na ɛfata ma nneɛma ahorow a ɛkorɔn-temperature adwumayɛbea ahorow, a mfiridwuma mu fononoo, nnuru nnwinnade, anyinam ahoɔden ne afuw afoforo ka ho.
