- Pa uamea uamea
- Paipa uamea uamea
- Pepa Pepa uamea uamea
- Uamea uamea u'amea Strip
- Uaea uamea uamea
- Isi Uamea
17-4 ipu u'amea u'amea (630) o se chromium-kopa timu fa'ama'a'aina mea u'amea u'amea fa'aoga mo talosaga e mana'omia ai le malosi maualuga ma se tulaga feololo o le fa'a'ele'ele. O le malosi maualuga
tausia i le tusa ma le 600 tikeri Fahrenheit (316 tikeri
Celsius).
Meatotino Lautele
Uamea uamea Alloy 17-4 PH o se timu hardening martensitic uʻamea ma Cu ma Nb / Cb faaopoopo. O le vasega e tu'ufa'atasia le malosi maualuga, ma'a'a (e o'o i le 572°F / 300°C), ma le pala.
tetee.
Fa'amatalaga Kemisi
| kaponi | 0.07 maualuga |
| Chromium | 15 – 17.5 |
| Kopa | 3 – 5 |
| Uamea | Paleni |
| Manganese | 1 maualuga |
| Nikeli | 3 – 5 |
| Niobium | 0.15 – 0.45 |
| Niobium+Tantalum | 0.15 – 0.45 |
| Phosphorus | 0.04 maualuga |
| Silicon | 1 maualuga |
| Sulfur | 0.03 maualuga |
Tete'e a'e
Alloy 17-4 PH e tetee atu i osofa'iga leaga e sili atu nai lo so'o se u'amea fa'amaa'aina masani ma e fa'atusaina i le Alloy 304 i le tele o fa'asalalauga.
Afai e iai ni a'afiaga o le ma'ema'e, o le maualuga o le vevela e tatau ona filifilia i luga ole 1022°F (550°C), e sili atu i le 1094°F (590°C). 1022°F (550°C) o le vevela sili ona lelei e fa'afefeteina i ala o faasalalauga chloride.
1094°F (590°C) ole vevela sili ona lelei ile fa'asalalauga H2S.
Ole u'amea e a'afia ile va po'o le osofa'i pe a fa'aalia ile suasami malepe mo so'o se taimi.
E fa'afefeteina i nisi vaila'au, suau'u, pepa, susu ma mea'ai gaosi oloa (e tutusa ma le 304L grade).
| Talosaga |
| · I fafo (pepa, fa'avae helikopa, ma isi)· Alamanuia tau taumafa· Alamanuia pulupulu ma pepa· Aerospace (lau uila, ma isi)· Vaega fa'ainisinia · Puta otaota faaniukilia |
| Tulaga |
| · ASTM A693 vasega 630 (AMS 5604B) UNS S17400· EURONORM 1.4542 X5CrNiCuNb 16-4· AFNOR Z5 CNU 17-4PH· DIN 1.4542 |

Taimi meli: Mati-12-2018