Folasaga
O u'amea lamolemole o u'amea maualuga ia e maualuga le tete'e atu nai lo isi uamea ona o le i ai o le tele o chromium i le va o le 4 i le 30%.Ua fa'avasegaina u'amea uamea i martensitic, ferritic ma austenitic e fa'atatau i lo latou fausaga tioata.I le faaopoopo atu, latou te faia se isi vaega ua taʻua o uʻamea-malosi uamea, o se tuufaatasiga o uamea martensitic ma austenitic.
O fa'amaumauga o lo'o mulimuli mai o le a maua atili ai fa'amatalaga e uiga i le vasega 347H u'amea u'amea, lea e fai si faigata nai lo vasega 304 sila.
Fa'asu'esu'ega o vaila'au
O le laulau o loʻo i lalo o loʻo faʻaalia ai le vailaʻau o le vasega 347H uamea.
Elemene | Anotusi (%) |
---|---|
Uamea, Fe | 62.83 – 73.64 |
Chromium, Cr | 17 – 20 |
Nikeli, Ni | 9 – 13 |
Manganese, Mn | 2 |
Siliko, Si | 1 |
Niobium, Nb (Columbium, Cb) | 0.320 – 1 |
Carbon, C | 0.04 – 0.10 |
Phosphorous, P | 0.040 |
Sulfur, S | 0.030 |
Meatotino Faaletino
O mea fa'aletino o le vasega 347H uamea fa'alumaina o lo'o tu'uina atu i le laulau o lo'o i lalo.
Meatotino | metric | Imperial |
---|---|---|
Malosi | 7.7 – 8.03 g/cm3 | 0.278 – 0.290 lb/in³ |
Meatotino Fa'ainisinia
O mea faʻainisinia o le vasega 347H uʻamea uʻamea o loʻo faʻaalia i le laulau o loʻo i lalo.
Meatotino | metric | Imperial |
---|---|---|
Malosi fa'amalosi, maualuga | 480 MPa | 69600 psi |
Malosi fa'asa, fua | 205 MPa | 29700 psi |
Malosi ta'e (@750°C/1380°F, taimi 100,000 itula) | 38 – 39 MPa, | 5510 – 5660 psi |
Fa'aula'i fa'alava | 190 – 210 GPa | 27557 – 30458 ksi |
fua faatatau a Poisson | 0.27 – 0.30 | 0.27 – 0.30 |
Elongation i le malologa | 29% | 29% |
Malosi, Brinell | 187 | 187 |
Taimi meli: Mati-30-2023