u'amea u'amea 422, X20CrMoWV12-1, 1.4935, SUH 616, UNS 42200, ASTM A437 Grade B4B martensitic fetolofi u'amea u'amea uamea fa'aopoopo elemene fa'afefiloi u'amea mamafa e maua ai le malosi lelei ma le ita i le maualuga maualuga e o'o i le 1200 F, Chrome-nickel sila se fausaga austenitic ma carbide. Alloying faaopoopoga o molybdenum, vanadium ma tungsten faateleina levevela liusuavai. E tutusa ma le 410 stainless lenei vasega o loʻo i ai le malosi e faʻafefe ai le vevela i le tele o tulaga malosi eseese. Ona o le tete'e o le ita, e masani ona fa'aogaina lenei u'amea i lemaketi gaosi eletise e pei o vaega o le uila afi ma le kesi po'o isi vaega vevela maualuga, aemaise lava laula'au turbine ma fa'amau. B50A125E o se lauiloa Creep tetee sila leae faʻamaʻa ma faʻafefe e tuʻuina atu ai le faʻalagolago tele i le maualuga o le vevela faʻatasi ai ma le faʻatapulaʻaina o le vevela faʻaauau i luga ole 580℃., 422 Stainless, UNS S42200, B50A, AISI 616,AMS 5655, ASTM A 565 GRD 616, MIL S 861, B50A125, B50A951A1, BS 970 442S19, EN61 Mai Saky Steel.
Tulaga Fa'a-Kemikolo O le 1.4935,SUH 616,UNS 42200Pa uamea uamea:
togi | C | Si | Mn | P | S | Cr | Mo | W | V | Cu | Ni |
EN 1.4935, X20CrMoWV12-1 | 0.17-0.24 | 0.1-0.5 | 0.3-0.8 | <0.025 | <0.015 | 11.0-12.5 | 0.8-1.2 | 0.4-0.6 | 0.25-0.35 | 0.3-0.8 | |
JIS SUH616 | 0.20-0.25 | <0.5 | 0.5-1.0 | <0.04 | <0.03 | 11.0-13.0 | 0.75-1.25 | 0.75-1.25 | 0.2-0.3 | <0.3 | 0.5-1.0 |
ASTM AISI 422 / AISI 616 – S42200 | 0.20-0.25 | <0.75 | <1.0 | <0.04 | <0.03 | 11.0-12.5 | 0.75-1.25 | 0.75-1.25 | 0.15-0.30 | <0.5 | 0.5-1.0 |
Oloa Fa'aalia O le 1.4935,SUH 616, UNS 42200 Pa'u Uamea:
Taimi meli: Aukuso-29-2022