FA'ATOMUAGA
1 e fa'aaogaina mo le fa'avevela o le Nickel 200 ma le 201. O le tali atu o le titanium ma le carbon e fa'atumauina ai se tulaga maualalo o le free carbon ma mafai ai ona fa'aaogaina le u'amea fa'atumu ma le Nickel 201. O le u'amea fa'avevela oERNi-1e tete'e lelei i mea e 'ele, aemaise lava i alkalis.
Igoa Masani: Oxford Alloy® 61 FM61
Tulaga Fa'atonu: ASME SFA 5.14 UNS N02061 AWS 5.14 AWSERNi-1
FA'AVAEGA FA'KEMIKOLO (%)
| C | Si | Mn | S | P | Ni |
| ≤0.05 | 0.35-0.5 | ≤0.9 | ≤0.01 | ≤0.01 | ≥95.0 |
| Al | Ti | Fe | Cu | isi | |
| ≤1.5 | 2.0-3.5 | ≤1.0 | ≤0.15 | <0.5 |
FA'AMATALAGA O LE WELDING
| Fa'agasologa | Lapo'a | Voltage | Amperage | Kesi |
| TIG | .035″ (0.9mm) .045″ (1.2mm) 1/16″ (1.6mm) 3/32″ (2.4mm) 1/8″ (3.2mm) | 12-15 13-16 14-18 15-20 15-20 | 60-90 80-110 90-130 120-175 150-220 | 100% Argon 100% Argon 100% Argon 100% Argon 100% Argon |
| MIG | .035″ (0.9mm) .045″ (1.2mm) 1/16″ (1.6mm) | 26-29 28-32 29-33 | 150-190 180-220 200-250 | 75% Argon + 25% Helium 75% Argon + 25% Helium 75% Argon + 25% Helium |
| VA'AI | 3/32″ (2.4mm) 1/8″ (3.2mm) 5/32″ (4.0mm) | 28-30 29-32 30-33 | 275-350 350-450 400-550 | E mafai ona fa'aaogaina le Flux talafeagai E mafai ona fa'aaogaina le Flux talafeagai E mafai ona fa'aaogaina le Flux talafeagai |
MEAFAIGALUEGA FA'AMEKANIKA
| Malosiaga o le Fetaia'i | 66,500 PSI | 460 MPA |
| Malosiaga o le Tuuina Atu | 38,000 PSI | 260 MPA |
| Fa'aloloa | 28% |
TALOSAGA
E 1 le uaea uelo e fa'avae i le nickel e fa'aaogaina mo le fa'apipi'iina o le nickel 200 ma le nickel 201. E aofia ai ma vasega ASTM e pei o le B160 - B163, B725 ma le B730.
· Fa'aaogaina i le tele o fa'aoga eseese i le va o u'amea fa'a'ofu'ofu nickel i u'amea e le gaoia pe ferritic.
· Fa'aaogaina mo le ufiufiina o le u'amea kaponi ma le toe fa'aleleia o u'amea ua valiina.
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