ERCuSn-A Phos Bronze A bụ ọla kọpa-zinc nwere ihe dị ka tin 5% yana ihe ruru 0.35% phosphorus agbakwunyere dị ka deoxidizer eji agbado ọla na ọla.A pụkwara iji ya na-agbakọta ọla kọpa ma ọ bụrụ na ọnụnọ tin na metal weld adịghị mma.
Ngwa a na-ahụkarị: mkpuchi igwe;ijikọta 509-519 usoro tin-bronze base metals
| Klas AWS: ERCuSn-A | Asambodo: AWS A5.7/A5.7M:2007 |
| Alloy: ERCuSn-A | ASME SFA A5.7 |
| Ọnọdụ ịgbado ọkụ: | Ugbu a: AC-DCEP |
| Ike tensile, kpsi: | 35 |
| Brinell Hardness | 70-85 |
Chemistry Waya a na-ahụkarị dị ka AWS A5.7 (ụkpụrụ otu kacha)
| Cu gụnyere Ag | Al | Pb | P | Sn | Ndị ọzọ |
| Ihe fọdụrụ | 0.01 | 0.02 | 0.10-0.35 | 4.0-6.0 | 0,50 |
| Ụdị ịgbado ọkụ a na-ahụkarị | |||||
| Dayameta | Usoro | Volt | Amps | GAS | |
| in | (mm) | ||||
| 1/16 | (1.6) | GTAW | 70-120 | 70-150 | ACHF na-eji 100% Argon ma ọ bụ Helium 2% Thoriated, Ceriated ma ọ bụ Lanthanum Tungsten Electrode |
| 3/32 | (2.4) | GTAW | 120-160 | 140-230 | ACHF na-eji 100% Argon ma ọ bụ Helium 2% Thoriated, Ceriated ma ọ bụ Lanthanum Tungsten Electrode |
| 1/8 | (3.2) | GTAW | 170-230 | 225-320 | ACHF na-eji 100% Argon ma ọ bụ Helium 2% Thoriated, Ceriated ma ọ bụ Lanthanum Tungsten Electrode |
| Ụdị ịgbado ọkụ a na-ahụkarị | |||||
| Dayameta | Usoro | Volt | Amps | GAS | |
| in | (mm) | ||||
| 0,035 | (1.6) | GMAW | 20-26 | 100-200 | 100% Argon ma ọ bụ 75% Argon, 25% Helium |
| 0,045 | (2.4) | GMAW | 22-28 | 100-250 | 100% Argon ma ọ bụ 75% Argon, 25% Helium |
| 1/16 | (3.2) | GMAW | 29-32 | 250-400 | 100% argon ma ọ bụ 75% argon, 25% helium |
| 3/32 | (3.2) | GMAW | 32-34 | 350-500 | 100% Argon ma ọ bụ 75% Argon, 25% Helium |
Wenzhou Tianyu Electronic Co., Ltd. e guzobere na 2000. Anyị na-etinye aka na mmepụta nke electrodes ịgbado ọkụ, mkpara ịgbado ọkụ, na ịgbado ọkụ consumables n'ihi na ihe karịrị 20 afọ.
Ngwaahịa anyị bụ isi gụnyere igwe anaghị agba nchara igwe anaghị agba nchara, carbon steel ịgbado ọkụ electrodes, ala alloy ịgbado ọkụ electrodes, surfacing ịgbado ọkụ electrodes, nickel & cobalt alloy ịgbado ọkụ electrodes, nwayọọ ígwè & ala alloy ịgbado ọkụ wires, igwe anaghị agba nchara welding wires, gas-shielded flux cored wires, waya ịgbado ọkụ aluminom, ịgbado ọkụ n'okpuru mmiri.wires, nickel & cobalt alloy welding wires, brass welding wires, TIG & MIG welding wires, tungsten electrodes, carbon gouging electrodes, na ndị ọzọ ịgbado ọkụ ngwa & consumables.