409 430 439 441 443 ipu uamea stainless
Fa'amatalaga o gaosiga:
400 fa'asologa u'amea u'amea o se u'amea, carbon ma chromium. Ona e le o iai ni nikeli,
o se nickel-faasaoina uamea stainless, ua lauiloa foi o le uamea stainless. 400 faasologa uamea stainless e masani
mea fa'amaneta ona o lona fausaga martensitic ma u'amea.
400 fa'asologa u'amea u'amea e malosi tete'e i le vevela oxidation maualuga, ma lona faaletino ma masini
o lo'o fa'aleleia atili meatotino pe a fa'atusatusa i le sila carbon. Ole tele ole 400 fa'asologa u'amea u'amea e mafai ona fa'afefeteina.
Fa'aaogāga vaila'au:
| Vasega | Su'ega vaila'au (Max%) | |||||||||
| C | Si | Mn | P | S | Cr | Ni | Nb | N | Ti | |
| 409 | 0.08 | 1.00 | 1.00 | ≤0.045 | ≤0.03 | 10.5-11.75 | ≤0.50 | / | / | 6C-0.75 |
| 430 | 0.12 | 0.75 | 1.00 | ≤0.040 | ≤0.03 | 16-18 | / | / | / | / |
| 439 | 0.03 | 1.00 | 1.00 | ≤0.040 | ≤0.03 | 17-19 | ≤0.50 | / | ≤0.030 | 0.2+4(C+N)-1.1 |
| 441 | 0.03 | 1.00 | 1.00 | ≤0.040 | ≤0.015 | 17.5-18.5 | / | 3C+0.3 | / | 0.1-0.6 |
| 443 | 0.008 | / | / | / | / | 21 | / | / | / | 0.3 |
Meatotino Fa'ainisinia:
| Vasega | Meatotino Fa'ainisinia | ||
| Malosi fua (N/mm2)/(Mpa) | Malosi (N/mm2)/(Mpa) | Fa'aumi (%) | |
| 409 | ≥195 | ≥380 | ≥20 |
| 430 | ≥205 | ≥450 | ≥22 |
| 439 | ≥205 | ≥415 | ≥22 |
| 441 | ≥250 | 430-630 | ≥25 |
| 443 | ≥250 | ≥450 | ≥25 |
Talosaga:
1. 409 u'amea u'amea : 409L e malosi le maualuga o le vevela, e mafai ona ausia le maualuga o le afi ma
faiga fa'avevela, ma fa'aitiitia le mafiafia o le fa'aogaina o le fa'aogaina, lea e mafai ona fa'aitiitia ai le fa'amama.
409L e maualalo le tau, fetuutuunai lelei, maualuga fua ma faigofie ona sui. Ose oloa fou e fa'alelei le si'osi'omaga.
2. 430 u'amea u'amea: Mo teuteuga o fale, vaega fa'amu suau'u, mea faigaluega a le fale, mea faigaluega fale.
O le 430F o se u'amea u'amea fa'atasi ai ma mea e tipi fua fua e fa'aopoopo i le 430 sila, lea e masani ona fa'aaogaina mo lathes, fa'amau ma nati.
3. 439 u'amea u'amea: Elevator, escalator panel teuteu; fausaga teuteu fausaga, e pei o vaega fausaga fausaga,
fausaga o paipa; Vaega fa'aleaogaina o ta'avale; masini fufulu tapuvae totonu
4. 441 uila uamea: Susua fa'asuavai, paipa pito i luma, CONVERTER, ma isi.
5. 443 u'amea u'amea: u'amea u'amea 443 o se ituaiga o ferritic uamea. E masani ona faʻaaogaina e sui ai le 304.
O lona tete'e ele ma le gaioiga gaioiga e sili atu le vaivai nai lo le 304, ae o le tau e maualalo. E fa'aaogaina lautele i
mea tau eletise, ipu, mea umukuka, lifi, ogaumu ma isi fanua.
Fa'asologa o le afifiina:
La'uina i totonu o pusa:
Mea Mata:
Isi Auaunaga:
