Overview
Aluminum-Tin Universal Solder Wire is a specialized alloy welding material designed for joining aluminum and tin-based components. Its versatility stems from adjustable alloy compositions, typically blending aluminum (for strength) and tin (for lower melting points). Widely adopted in industrial settings, it addresses challenges like dissimilar metal bonding and corrosion-prone environments. The wire form ensures precise application, while flux-cored variants simplify DIY and professional use by eliminating separate flux needs.
Physical and Chemical Properties
This solder wire exhibits a silvery appearance with a smooth surface, optimized for consistent melting. Its density ranges between 2.7-7.3 g/cm³, influenced by the Al-Sn ratio (e.g., 60/40 or 70/30 blends). The melting point varies from 200°C to 450°C, suitable for sensitive substrates. Chemically, it resists oxidation and corrosion, critical for outdoor or humid applications. Insolubility in water ensures stability, though storage in dry conditions is advised to prevent surface degradation.
Main Applications
Primary industries include automotive (radiator repairs, heat exchangers) and HVAC (refrigeration pipelines), where aluminum’s lightweight properties are essential. Electronics manufacturers use it for circuit board repairs requiring low thermal stress. In construction, it bonds aluminum sheets or tin roofing. The wire’s adaptability also extends to artistic metalwork, where precise, clean joins are prioritized. Flux-cored versions dominate handheld soldering, while industrial setups may use pure alloy wires with external flux.
Safety and Storage
Soldering emits fumes containing metal oxides; always work in ventilated spaces or use fume extractors. Wear heat-resistant gloves and goggles to prevent burns or splatter injuries. Store coils in sealed containers with desiccants to minimize oxidation. Avoid stacking heavy items on spools to preserve wire shape. Shelf life exceeds 2 years if kept dry, though tarnished wire can often be cleaned with abrasives.
B2B Procurement Guide
For bulk purchases, confirm alloy ratios match your project’s thermal and mechanical demands. Diameters (0.8mm-3.0mm) affect deposition rates—thicker wires suit automated systems, while thinner ones enable detail work. Request Material Safety Data Sheets (MSDS) for compliance documentation. Reputable suppliers provide batch testing reports for consistency. Consider flux-cored options for labor efficiency, but verify flux compatibility with your base metals.
Related Manufacturers
- 主营：[]
- 主营：焊机、工业机器人、焊接机器人、焊丝、奥太焊机、OTC焊机、焊接材料、焊接配件、麦格米特焊机
- 主营：[]
- 主营：[]
- 主营：二次还原铁粉、金属镍粉、金属钼粉、金属铝粒、金属硼粉、金属铬粉、金属钒粉、金属铁粉、金属铅粉、金属铜粉、金属锡粉、金属铋粉、金属钇粉、金属碲粉、金属钴粉、金属铌粉、金属铜粒、金属镍珠、金属镍花、金属铬粒、旋耕机刀片、秸秆还添加刀片、碳钢特细焊条
- 主营：分析仪、金属铁、碳化钛、铝铸件、铜铁铝、脱氧铝、金属铋、金属铌、防爆管、喷涂粉、铋粉末、纯铋粉、疏通剂、粗铜粉、纯银粒、细镍粉、电解镍、铁粉末、紫铜粒、铌铁粉、氧化铁、氧化铬、金属锡、纯钨粉、钼圆柱
- 主营：纯铝杆、圆铝杆、复绕铝杆、铝杆、铝焊丝、电工圆铝杆、直条铝焊丝、纯铝焊丝、铝硅合金焊丝、ER5356铝焊丝、铝合金氩弧焊丝、铝焊条、纯铝铝合金铝杆、圆铝线材、铝硅焊丝、12mm铝杆、9.5mm铝杆、15mm铝杆、复绕脱氧铝杆、纯铝焊接材料、铝合金气保焊丝、铝焊丝条、ER1100铝焊丝、ER4043铝硅焊丝、铝合金圆杆
- 主营：铸铁焊条、纯镍粉末、镍基粉末、钴基焊丝、药芯焊丝用焊芯、不锈钢粉末、双金属复合锤头、镶嵌合金锤头、高铬合金锤头、板锤、超耐磨复合颗粒锤头、筛板、衬板、鄂板、破碎机配件、破碎机甩锤
- 主营：长颈鹿、挤压棒、浇筑棒、铝型材、铝水棒、铝制品、铝方管、纯铝板、铝合金、铝卷管、铝棒管、铝扁条、超硬铝板、花纹铝板、铝板铝棒、特硬铝板、工业纯铝、防锈铝板、铝板棒管、铝棒定制、合金铝板、方管扁条、亮面薄板、防锈合金、扁条车棒
- 主营：镀铜扁钢、镀铜圆钢、镀铜绞线、接地模块、铜包钢角钢、接地观测井、磷铜焊条
- 主营：阿克泰克焊材、AlcoTec焊材、美国阿克泰克焊材、焊丝、焊材、焊条、斯米克焊材、司太立焊材、伯乐焊材、林肯焊材、进口焊材、国产焊材
- 主营：硒粉、镍粉、硅粉、铜粉、钨粉、二氧化锡、钼粉、锡粉、银粉、碳化钨
- 主营：堆焊耐磨焊条、不锈钢焊条、钴基焊条、耐磨药芯焊丝、铜铝药芯焊丝、银焊条 焊丝、磷铜焊丝、进口焊条 焊丝、明弧耐磨焊丝、不锈钢药芯焊丝、管道焊丝、ND钢焊丝、钴基合金焊丝、镍基焊丝、耐热钢焊丝、碳化钨焊丝、埋弧耐磨焊丝、镍基焊条、铸铁焊条、耐热钢焊条、ND钢焊条、管道焊条、碳化钨焊条
- 主营：双金属堆焊耐磨衬板、20mn23alv钢板、合金板、焊丝、高强板、耐候板、耐磨钢板、堆焊耐磨钢板、防弹钢板、汽车大梁钢板、堆焊耐磨衬板、碳化铬耐磨衬板、无裂纹耐磨钢板、无裂纹耐磨板、容器钢板、耐酸钢板、锅炉板、堆焊耐磨管、碳化铬耐磨管、碳化铬耐磨板、耐磨管、无磁钢板、无裂纹耐磨衬板、信铬钢耐磨板、无裂纹耐磨管、复合耐磨钢板
- 主营：航空专用合金、高温合金、钴基合金、马氏体时效钢、GH5188、GH3625、GH4169、L605、1J22钴基合金、GH4099、叶片钢、4J29可伐合金、PH13-8Mo、Aermet100、GH5605、1J22、18Ni300、18Ni350、Monel400、MP159、MP35N、3J21、GH2747、18Ni250
- 主营：热收缩带、电热熔套、冷缠带、焊条焊丝、保温管、接口皮子、热缩带、热熔套、接头皮子、热熔机、浇注机、电热熔带、3PE热收缩带、管道支架、热熔带、防腐胶带、黑白料、组合料、补口皮子、聚乙烯热收缩带、补口热熔套、热收缩套、热缩套、保温弯头、保温皮子
- 主营：矿用设备、铁路设备、救援设备、焊药芯焊丝、防爆电器、仪器仪表、路面机械、工程机械、智能制造
- 主营：矿用设备、铁路设备、救援装备、焊丝、防爆电器、路面机械、工程机械
- 主营：锡渣回收、锡回收、锡条回收
- 主营：耐磨焊条、不锈钢焊条、铜焊条、耐磨焊丝、不锈钢焊丝、铜焊丝、铝焊丝、铝焊条、镍基焊丝、钴基焊丝、耐热钢焊丝、模具焊丝、镍基焊条、银焊条、银焊片、钴基焊条、耐热钢焊条、模具焊条