201 Pa uamea uamea
Fa'amatalaga
Tete'e a'a
Ole tulaga lautele ole ituaiga 201's corrosion resistance e fa'atusa ile Type 301's.I le tele o tulaga vaivai, o le Ituaiga 201 e tatau ona galue lelei i le tulaga o le Ituaiga 301. O le Ituaiga 201 e maualalo le tete'e atu nai lo le Ituaiga 301. O le Ituaiga 201 e tusa ma le 50 °F (28 °C) itiiti le tetee atu i le fa'aleagaina o le fua nai lo le Ituaiga 301. e oo atu ile 1500 °F (816 °C).
Fausia
E tutusa ma le Type 301, Type 201 stainless steel e mafai ona fausia e ala i le fau nofoa, lola fau, ma taofi taofi.Ae ona o lona malosi sili atu, atonu o le a sili atu le toe foʻi mai.I le tele o tulaga, o lenei mea e mafai ona tusia tutusa i le Ituaiga 301
afai e tele atu le malosi e faʻaaogaina ma faʻatupuina le mamafa o le taofi, faʻapipiʻi gaioiga.
Uuleleia
O le fa'aogaina masani ma le fa'agasologa o le uelo o lo'o manatu lautele e mafai ona tu'ufa'atasia u'amea u'amea i le vasega austenitic.I le faʻamautinoaina o le ferrite o loʻo i totonu o le teuina o le uelo, e tatau ona faʻaeteete faʻapitoa e puipuia ai le faʻafefe o le "vevela".O le sone e a'afia i le vevela e mafai ona ma'ale'ale ma a'afia i le pala i nisi tulaga, e pei lava o isi chrome-nickel austenitic uamea u'amea pe a le pulea le kaponi i le 0.03% pe itiiti.Pe a faatusatusa i le Type 304L Stainless Steel, o le sili ona lauiloa i totonu o lenei vasega uʻamea, o lenei uʻamea faapitoa e masani ona manatu e sili atu ona leaga le faʻaogaina.Ole fa'amatalaga masani mo le AWS E/ER 308 ole taimi e mana'omia ai le fa'atumuina.E mafai ona maua nisi faʻamatalaga i tusi faʻamatalaga, lea e lauiloa mo le Type 201 Stainless Steel.
Togafitiga vevela
O le ituaiga 201 e le mafai ona faʻamaʻaʻaina e le vevela.Fa'apipi'i: Fa'alili i le 1850 – 1950 °F (1010 – 1066 °C), ona tineia lea o le vai po'o le fa'amalo vave o le ea.O le vevela faʻafefete e tatau ona faʻamaualalo i le mea e mafai ai, ia ogatasi ma mea e manaʻomia, aua o le ituaiga 201 e foliga mai e sili atu nai lo le ituaiga 301.
Fa'ailoga uamea | |||||||
Vasega | Fa'ameamea | ||||||
C≤ | Si≤ | Mn≤ | P≤ | S≤ | Ni | Cr | |
201 | 0.15 | 1.00 | 5.5-7.5 | 0.5 | 0.03 | 3.50-5.50 | 16.00-18.00 |
202 | 0.15 | 1.00 | 7.5-10.0 | 0.5 | 0.03 | 4.00-6.00 | 17.00-19.00 |
304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-11.00 | 18.00-20.00 |
304L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-12.00 | 18.00-20.00 |
309 | 0.2 | 1.00 | 2.00 | 0.04 | 0.03 | 12.00-15.00 | 22.00-24.00 |
309S | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 12.00-15.00 | 22.00-24.00 |
310 | 0.25 | 1.50 | 2.00 | 0.04 | 0.03 | 19.00-22.00 | 24.00-26.00 |
310S | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 19.00-22.00 | 24.00-26.00 |
316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
316L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
316Ti | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
2205 | 0.03 | 1.00 | 2.00 | 0.03 | 0.02 | 4.50-6.50 | 22.00-23.00 |
410 | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 0.6 | 11.50-13.50 |
430 | 0.12 | 0.12 | 1.00 | 0.04 | 0.03 | 0.6 | 16.00-18.00 |