Meatotino Lautele
Alloy 317L (UNS S31703) o se u'amea maumea austenitic chromium-nickel-molybdenum lowcarbon tetee. O le maualuga o nei elemene e faʻamautinoa ai o le uʻamea e sili atu le maualuga o le chloride pitting ma le faʻaleagaina lautele i le 304 /304L ma le 316 /316L togi masani. O le u'amea e maua ai le fa'aleleia atili o le tete'e e fa'atatau i le 316L i totonu o si'osi'omaga malosi fa'aleagaina o lo'o iai fa'asalalauga sulfurous, chlorides, ma isi halides.
O le maualalo o le kaponi i totonu ole Alloy 317L e mafai ai ona faʻafefe e aunoa ma le faʻaleagaina o le vaeluaga e mafua mai i le chromium carbide precipitation e mafai ai ona faʻaaogaina i le tulaga e pei o le uelo. Faatasi ai ma le faʻaopoopoga o le nitrogen e fai ma sui faʻamalosi, o le uʻamea e mafai ona faʻamaonia faʻalua e pei ole Alloy 317 (UNS S31700).
Alloy 317L e le fa'amaneta i le tulaga fa'amau. E le mafai ona faʻamaʻaʻaina i togafitiga vevela, peitaʻi o le a faʻamaʻaʻaina mea ona o le malulu. Alloy 317L e mafai ona faigofie ona faʻapipiʻiina ma faʻatautaia e faiga faʻatau faleoloa masani.
Fa'amatalaga o oloa
Tulaga masani: | ASTM A240,ASME SA240,AMS 5524/5507 |
Mafiafia: | 0.3 ~ 12.0mm |
Lautele lautele: | 4'*8ft',4'*10ft',1000*2000mm,1500x3000mm etc |
igoa ole igoa: | TISCO, ZPSS, BAOSTEEL, JISCO |
Tekinolosi: | Cold Rolled , Hot rolled |
Fomu: |
I'a, Pepa Sima, Lola, Pepa Fa'a'a'a, Pepa Siaki. |
Talosaga | Aula ma Pepa Ieila Suavai |
ALOY | Tulaga (Panesene o le mamafa) | PREN1 | ||
Cr | Mo | N | ||
304 Uamea uamea | 18.0 | — | 0.06 | 19.0 |
316 Uamea uamea | 16.5 | 2.1 | 0.05 | 24.2 |
317L uamea uamea | 18.5 | 3.1 | 0.06 | 29.7 |
SSC-6MO | 20.5 | 6.2 | 0.22 | 44.5 |
O le mamafa % (o tau uma e maualuga se'i vagana ua fa'ailoa mai se vaega)
Chromium | 18.0 min.-20.0 maualuga. | Phosphorus | 0.045 |
Nikeli | 11.0 min.-15.0 maualuga. | Sulfur | 0.030 |
Molybdenum | 3.0 min. - 4.0 maualuga. | Silicon | 0.75 |
kaponi | 0.030 | Nitrogen | 0.10 |
Manganese | 2.00 | Uamea | Paleni |
Tau ile 68°F (20°C) (tau maualalo, se'i vagana ua fa'amaonia)
Malosi e maua 0.2% Offset |
Tensile Sili Malosi |
Fa'aumiumi i le 2 in. |
Malosi | ||
psi (min.) | (MPa) | psi (min.) | (MPa) | % (min.) | (max.) |
30,000 | 205 | 75,000 | 515 | 40 | 95 Rockwell B |