347H u'amea u'amea vaila'au tu'ufa'atasi

Alloy 347H o se faʻamautu, austenitic, chromium uʻamea o loʻo i ai le columbium lea e mafai ai ona faʻaumatia le carbide precipitation, ma, o le mea lea, intergranualr corrosion.Alloy 347 e faʻamautu i faʻaopoopoga o le chromium ma le tantalum ma ofoina atu le maualuga o le fetolofi ma le faʻalavelave faʻalavelave faʻalavelave nai lo le 304 ma le 304L e mafai foi ona faʻaaogaina mo faʻaaliga o loʻo popole ai.O le faʻaopoopoga o le columbium e mafai ai foʻi e Alloy 347 ona maua le faʻamaʻi sili ona lelei, e sili atu nai lo le 321. 347H o le maualuga maualuga o le carbon composition o le Alloy 347 ma faʻaalia le faʻaleleia atili o le vevela ma mea fetolofi.O le Haosteel Stainless inventory o lo'o aofia ai le Alloy 347/347H (UNS S34700/S34709) i le laupepa, fa'apipi'i pepa, ipu, pa lapotopoto, pa'u mafolafola gaosi ma oloa tubular.

347H u'amea u'amea vaila'au tu'ufa'atasi

Su'ega vaila'au:

347H u'amea u'amea vaila'au tu'ufa'atasi

Fa'aletinoMeatotino:

fa'amauina:
Malosi Tele - 75KSI min (515 MPA min)
Malosi o Fua (0.2% Offset) –30 KSI min (205 MPA min)
Elongation - 40% min
Malosi – HRB92max (201HV maualuga)

Talosaga

Alloy 347H e masani ona faʻaaogaina mo le fausiaina o meafaigaluega, lea e tatau ona tuʻuina i le tautua i lalo o tulaga faʻaleagaina, ma e masani foʻi i le gaosiga o suauʻu.

Tete'e a'e:

.O lo'o ofoina atu fa'atusa fa'afeagai i le lautele, fa'amea atoa e pei ole Alloy 304

.Fa'aoga mo fa'aoga pe a fa'ameamea e pei ole Alloy 304 e a'afia ile fa'a'ele'elea.

.E masani ona faʻaaogaina mo masini uelo mamafa e le mafai ona faʻapipiʻiina ma mo meafaigaluega

lea e faagaoioia i le va o le 800 i le 150°F (427 I LE 816°C)

.Alloy 347 e sili atu nai lo Alloy 321 mo vai ma isi siosiomaga maualalo vevela

.E fa'aaoga muamua i si'osi'omaga maualuga le vevela e mana'omia ai le tete'e atu i le fa'alogoina, ma puipuia ai le pala i totonu o vaega maualalo.

.A'afia ile fa'amamafaina ole ta'e

.Fa'aalia le tete'e fa'ama'i tutusa ma isi u'amea u'amea austenitic 18-8 uma