Nikeli ma le nikeli u'umea fa'aeletise
Ni307-3
GB/T ENi6182
AWS A5.11 ENiCrFe-3
Faʻamatalaga: Ni307-3 o senikeli-fa'avae eletise fa'atasi ma le fa'apalapala sodium maualalo-hydrogen.Fa'aaogā le DCEP (fa'atonu eletise eletise i le taimi nei).E lelei le tete'e ona o le uelo o lo'o i ai se aofa'i o manganese, niobium, ma isi elemene fa'afefiloi.
Fa'aoga: E fa'aaogaina mo le ueloina onikeli-chromium-u'amea u'amea (e pei o le UNS N06600) ma le fa'afefeteina o le sila.O le vevela galue e masani lava e le maualuga atu i le 480 ° C, ma e lelei le teteʻe o le ta.Talafeagai mo atomic ogaumu oomi vaa ma tane vailaau uelo.
Su'ega vaila'au o u'amea u'amea(%):
C | Mn | Fe | P | S | Si | Cu |
≤0.10 | 5.0 ~ 10.0 | ≤10.0 | ≤0.020 | ≤0.015 | ≤1.0 | ≤0.5 |
Ni | Ti | Mo | Nb | Ta | Isi |
|
≥60.0 | ≤1.0 | 13.0 ~ 17.0 | 1.0 ~ 3.5 | ≤0.30 | ≤0.50 |
|
Tulaga fa'ainisinia o u'amea u'amea:
Su'ega mea | Malosi fa'asa Mpa | Tuuina atu le malosi Mpa | Fa'aumiumi % |
Fa'amaonia | ≥550 | ≥360 | ≥27 |
Fautuaina le taimi nei:
u'amea lautele (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
Uu fa'asolo (A) | 60 ~ 90 | 80 ~ 100 | 110 ~ 150 | 130 ~ 180 |
Fa'aaliga:
1. E tatau ona tao le eletise mo le 1 itula i le 300 ℃ aʻo leʻi faʻaogaina le faʻaogaina;
2. E taua tele le fa'amamāina o le ea, suau'u, vai, ma mea leaga i luga o vaega uelo a'o le'i uelo.Taumafai e fa'aoga se arc pupuu e uelo ai.