He uea MIG & TiG kiʻekiʻe ʻo ER70S2 no ka hoʻoheheʻe ʻana ma nā ʻano kila akahai a me ke kalapona āpau, e hana ana i nā hoʻoheheʻe maikaʻi me ka porosity liʻiliʻi. He uea deoxidized ʻekolu ia (Zirconium, Titanium, a me Aluminum) e lilo ia i koho maikaʻi loa no ka hoʻoheheʻe ʻana ma luna o ka ʻōpala a me ka wili. ʻAʻohe pono o ka flux me kēia huahana.
NĀ PILI MAʻAMAU:
nā paipu a me nā mea ʻeli ma waho o ke kai, nā hana kila kūkulu
| Kūlana Kuʻihao: F, V, OH, H | I kēia manawa:DCEP |
| Ikaika Uila, kpsi: | 70 |
| Ka ikaika o ka hāʻawi ʻana, kpsi: | 58 |
| Elongation ma 2”%: | 22 |
ʻO ke kiʻekiʻe Charpy V-Notch maʻamau: 35 ft.-lb. Ma -20 deg F
Kemika Uea Maʻamau e like me AWS A5.18 (ʻo nā waiwai hoʻokahi ka palena kiʻekiʻe loa)
| C | Mn | Si | P | S | Ni | Cr | Mo | V | Cu | Ti | Zr | Al | ||
| 0.07 | 0.90-1.40 | 0.40-0.70 | 0.025 | 0.035 | 0.15 | 0.15 | 0.15 | 0.03 | 0.50 | 0.05-0.15 | 0.02-0.12 | 0.05-0.15 | ||
| Nā Kūlana Kuʻihao Maʻamau | ||||||||||||||
| Anawaena | Kaʻina Hana | Volt | Nā Amps | Kinoea Pale | ||||||||||
| in | (mm) | |||||||||||||
| .035 | (0.9) | GMAW | 28-32 | 165-200 | Hoʻoili Pīpī 98% Argon+2% Oxygen a i ʻole 75% Argon+25% CO2 | |||||||||
| .045 | (1.2) | GMAW | 30-34 | 180-220 | Hoʻoili Pīpī 98% Argon+2% Oxygen a i ʻole 75% Argon+25% CO2 | |||||||||
| 1/16 | (1.6) | GMAW | 30-34 | 230-260 | Hoʻoili Pīpī 98% Argon+2% Oxygen a i ʻole 75% Argon+25% CO2 | |||||||||
| .035 | (0.9) | GMAW | 22-25 | 100-140 | Hoʻoili Kaapuni Pōkole 100% CO2 a i ʻole 75% Argon +25% CO2 | |||||||||
| .045 | (1.14) | GMAW | 23-26 | 120-150 | Hoʻoili Kaapuni Pōkole 100% CO2 a i ʻole 75% Argon +25% CO | |||||||||
| 1/16 | (1.6) | GMAW | 23-26 | 160-200 | Hoʻoili Kaapuni Pōkole 100% CO2 a i ʻole 75% Argon +25% CO | |||||||||
| .035 | (0.9) | GTAW | 13-16 | 60-100 | 100% ʻAkekona | |||||||||
| .045 | (1.14) | GTAW | 13-16 | 70-120 | 100% ʻAkekona | |||||||||
| 1/16 | (1.6) | GTAW | 12-15 | 100-125 | 100% ʻAkekona | |||||||||
| 3/32 | (2.4) | GTAW | 15-20 | 125-175 | 100% ʻAkekona | |||||||||
| 1/8 | (3.2) | GTAW | 15-20 | 175-250 | 100% ʻAkekona | |||||||||
