Views: 0 Author: Site Editor Publish Time: 2024-04-16 Origin: Site
In the field of metal processing and welding, solid solder wire 40/60 (alloy Sn40Pb60) is a commonly used welding material, especially suitable for the welding of radiators. It is an solder wire alloy made of 40% tin and 60% lead. This article will introduce in detail the specifications, characteristics and application of this solder wire in radiator welding.
Solid solder wire 40/60 (alloy Sn40Pb60) has a variety of specifications, including wire diameter and coil weight. Common specifications are as follows:
Wire diameter: 3mm and 3.2mm
Roll weight: 5kg, 10kg, 20lbs, 25lbs
Core: solid wire without flux core. The radiator manufacturer and choose the compatible flux by their own.
Alloy composition: Solid solder wire 40/60 uses an alloy of 40% tin and 60% lead. This proportion of the alloy has good welding performance and fluidity, and is suitable for welding on most metal surfaces.
Good wettability: This solder wire 40/60 has good wettability and can quickly form a uniform weld on the surface of the welding joint to ensure welding quality.
Fluidity: The alloy of 40/60 solid solder wire has high fluidity, which can effectively fill the weld, reduce the generation of pores and inclusions, and improve the welding strength.
Oxidation resistance: The tin component in the alloy Sn40Pb60 can improve the oxidation resistance of the welded joint, extend the welding life, and reduce the impact of the oxide layer on the welding quality.
Wide applicability: Solid soldering wire 40/60 is suitable for welding various metals, including iron, aluminum, copper, etc., and is widely used in electronics, electrical, machinery and other fields.
Compatibility: This solder wire 40/60 presents in solid wire, the radiator manufacturer and choose the correct flux basing on their production requirements.
Big size reel and diameter: The wire diameters used for welding radiators are 3mm or 3.2mm, which can provide enough flow of solder to fit into the gaps when assembling the radiators; And the solid solder wire 40/60 comes in big rolls like 5kg, 10kg, 20lbs, 25lbs, this is enough for radiator factory to continuously carry out the welding and not need to change the rolls too frequently.
The radiator is a common heat dissipation device in electronic products. The welding of the radiator requires the welding material to have good thermal conductivity and welding performance. Solid solder wire 40/60 (alloy Sn40Pb60) has the following application advantages in heat sink welding:
Good thermal conductivity: The lead component in the alloy can improve the thermal conductivity of the welded joint and help the heat transfer of the radiator.
Suitable for copper and aluminum welding: Radiators are usually made of aluminum or copper materials. Solid solder wire 40/60 3mm 3.2mm is suitable for copper and aluminum welding, which can ensure the firmness and sealing of the welded joint.
Easy operability: During the welding process, the fluidity and wettability of the 40/60 solder wire make the welding operation easier and can improve the welding efficiency.
High weld quality: The solid solder wire 40/60 5kgs/roll, 10kgs/roll, 20lbs/reel, 25lbs/reel can form a uniform and strong weld, ensuring the quality and reliability of the radiator welding joint.
To sum up, solid solder wire 40/60 (alloy Sn40Pb60) is a high-quality welding material. It has good application effects in radiator welding and can meet the performance requirements of radiator welding for welding materials and protect electronic products. The heat dissipation effect and stability.
If you are looking for a Chinese manufacturer of solid solder wire 40/60 Sn40Pb60 in wire diameter 3mm or 3.2mm, in reel of 5kgs, 10kgs, 20lbs, 25lbs, please contact us. Our WhatsApp/Wechat 008613450770997 ; Emails: xfsolder@gmail.com or xfsolder@163.com
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