Folasaga
O u'amea ele'ele ua ta'ua o u'amea maualuga.E aofia ai le 4-30% o le chromium.E fa'avasegaina i latou i martensitic, austenitic, ma ferritic steels e fa'atatau i lo latou fausaga tioata.
Vasega 317 u'amea u'amea o se fa'aliliuga fa'afouga o 316 u'amea u'amea.E maualuga le malosi ma le corrosion resistance.O fa'amaumauga o lo'o mulimuli mai o lo'o tu'uina mai ai fa'amatalaga atili e uiga i le sila u'amea 317.
Fa'asu'esu'ega o vaila'au
Uamea uamea – Vasega 317 (UNS S31700)
O le vailaʻau vailaʻau o le grade 317 stainless steel o loʻo otooto atu i le laulau o loʻo i lalo.
| Elemene | Anotusi (%) |
|---|---|
| Uamea, Fe | 61 |
| Chromium, Cr | 19 |
| Nikeli, Ni | 13 |
| Molybdenum, Mo | 3.50 |
| Manganese, Mn | 2 |
| Siliko, Si | 1 |
| Carbon, C | 0.080 |
| Phosphorous, P | 0.045 |
| Sulfur, S | 0.030 |
Meatotino Faaletino
Uamea uamea – Vasega 317 (UNS S31700)
O le laulau o loʻo i lalo o loʻo faʻaalia ai mea faʻapitoa o le vasega 317 uʻamea.
| Meatotino | metric | Imperial |
|---|---|---|
| Malosi | 8 g/cm3 | 0.289 lb/in³ |
| Liu liusuavai | 1370°C | 2550°F |
Meatotino Fa'ainisinia
Uamea uamea – Vasega 317 (UNS S31700)
O mea fa'ainisinia o le u'amea u'amea u'amea 317 o lo'o fa'aalia i le laulau o lo'o mulimuli mai.
| Meatotino | metric | Imperial |
|---|---|---|
| Malosi fa'asa | 620 MPa | 89900 psi |
| Tuuina atu le malosi | 275 MPa | 39900 psi |
| Fa'aula'i fa'alava | 193 GPa | 27993 ksi |
| fua faatatau a Poisson | 0.27-0.30 | 0.27-0.30 |
| Elongation i le malologa (i le 50 mm) | 45% | 45% |
| Malosi, Rockwell B | 85 | 85 |
Meatotino vevela
O mea vevela o le vasega 317 uamea u'amea o lo'o tu'uina atu i le laulau o lo'o i lalo.
| Meatotino | metric | Imperial |
|---|---|---|
| Fa'aola fa'alautele fa'atasi (@ 0-100°C/32-212°F) | 16 µm/m°C | 8.89 µin/in°F |
| Fa'avevela vevela (@ 100°C/212°F) | 16.3 W/mK | 113 BTU i/hr.ft².°F |
Isi Fa'ailoga
O isi igoa e tutusa ma le grade 317 stainless steel o loʻo aofia i le laulau o loʻo i lalo.
| ASTM A167 | ASTM A276 | ASTM A478 | ASTM A814 | ASME SA403 |
| ASTM A182 | ASTM A312 | ASTM A511 | QQ S763 | ASME SA409 |
| ASTM A213 | ASTM A314 | ASTM A554 | DIN 1.4449 | MIL-S-862 |
| ASTM A240 | ASTM A403 | ASTM A580 | ASME SA240 | SAE 30317 |
| ASTM A249 | ASTM A409 | ASTM A632 | ASME SA249 | SAE J405 (30317) |
| ASTM A269 | ASTM A473 | ASTM A813 | ASME SA312 |
Fausia ma Togafitiga vevela
Masini
Su'e ni meafaigaluega e su'esu'e ai au metala?
Vasega 317 u'amea u'amea e faigata nai lo 304 u'amea u'amea.E fautuaina le fa'aogaina o mea e va'aia ai.O le a faʻaitiitia le faʻamalosi o lenei mea faʻapipiʻi pe a faʻaaogaina fafaga faifaipea ma maualalo le saoasaoa.
Uelo
Vasega 317 uamea uʻamea e mafai ona faʻafefeteina e faʻaaoga ai metotia faʻafefiloi ma tetee.O le auala uelo o le Oxyacetylene e le sili ona lelei mo lenei fa'aoga.AWS E/ER317 poʻo le 317L faʻatumu uʻamea e mafai ona faʻaaogaina e maua ai se taunuuga lelei.
Galulue vevela
Vasega 317 u'amea u'amea e mafai ona vevela galue e fa'aaoga uma faiga masani galue vevela.E vevela ile 1149-1260°C (2100-2300°F).E le tatau ona vevela i lalo ole 927°C (1700°F).E mafai ona faia le fa'amuta pe a mae'a galuega e fa'atumauina ai mea e tete'e ai le pala.
Galulue malulu
E mafai ona fai ma le manuia le fa'ailoga, sele, tusi ata, ma le ulutala.E faia le fa'amuta pe a mae'a galuega ina ia fa'aitiitia ai le fa'alavelave i totonu.
Taimi meli: Mati-09-2023