ERCuSn-A Phos Bronze A yog tooj liab-zinc bronze uas muaj kwv yees li 5% tin thiab mus txog 0.35% phosphorus ntxiv ua deoxidizer siv los vuam bronze thiab tooj dag.Nws kuj tseem siv tau los vuam tooj liab yog tias muaj cov tin nyob rau hauv cov hlau vuam tsis pom zoo.
Daim ntawv thov: overlaying steel;koom nrog 509-519 series tin-bronze puag hlau
| AWS Class: ERCuSn-A | Certification: AWS A5.7/A5.7M: 2007 |
| Alloy: ERCuSn-A | ASME SFA A5.7 |
| Vuam txoj hauj lwm: | Tam sim no: AC-DCEP |
| Tensile zog, kpsi: | 35 |
| Brinell Hardness | 70-85 : kuv |
Hom Hlau Chemistry as per AWS A5.7 (tus nqi ib leeg yog siab tshaj)
| Cu suav nrog Ag | Al | Pb | P | Sn | Lwm yam |
| Tseem tshuav | 0.01 ib | 0.02 ib | 0.10-0.35 dr hab | 4.0-6.0 | 0.50 ib |
| Hom Vuam Parameters | |||||
| Txoj kab uas hla | Txheej txheem | Volt | Amps | GAS | |
| in | (mm) | ||||
| 1/16 | (1.6) | GTAW | 70-120 : kuv | 70-150 : kuv | ACHF siv 100% Argon lossis Helium 2% Thoriated, Ceriated lossis Lanthanum Tungsten Electrode |
| 3/32 | (2.4) | GTAW | 120-160 : kuv | 140-230 : kuv | ACHF siv 100% Argon lossis Helium 2% Thoriated, Ceriated lossis Lanthanum Tungsten Electrode |
| 1/8 | (3.2) | GTAW | 170-230 : kuv | 225-320 : kuv | ACHF siv 100% Argon lossis Helium 2% Thoriated, Ceriated lossis Lanthanum Tungsten Electrode |
| Hom Vuam Parameters | |||||
| Txoj kab uas hla | Txheej txheem | Volt | Amps | GAS | |
| in | (mm) | ||||
| 0.035 ib | (1.6) | GMAW | 20-26 | 100-200 | 100% Argon lossis 75% Argon, 25% Helium |
| 0.045 ib | (2.4) | GMAW | 22-28 | 100-250 | 100% Argon lossis 75% Argon, 25% Helium |
| 1/16 | (3.2) | GMAW | 29-32 : kuv | 250-400 Nws | 100% Argon lossis 75% argon, 25% Helium |
| 3/32 | (3.2) | GMAW | 32-34 : kuv | 350-500 | 100% Argon lossis 75% Argon, 25% Helium |
Wenzhou Tianyu Electronic Co., Ltd. tau tsim nyob rau xyoo 2000. Peb tau koom nrog kev tsim cov vuam electrodes, vuam rods, thiab vuam consumables rau ntau tshaj 20 xyoo.
Peb cov khoom tseem ceeb muaj xws li stainless hlau vuam electrodes, carbon steel vuam electrodes, tsis tshua muaj hlau vuam electrodes, surfacing vuam electrodes, npib tsib xee & cobalt alloy vuam electrodes, me steel & tsawg alloy vuam hlau, stainless hlau vuam hlau, roj-shielded flux cored nyob ntawm tej, aluminium welding hlau, submerged arc vuam.Cov xov hlau, npib tsib xee & cobalt alloy vuam hlau, tooj dag vuam hlau, TIG & MIG vuam hlau, tungsten electrodes, carbon gouging electrodes, thiab lwm yam vuam accessories & consumables.