lead-free solder bar,lead-tin bar
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Tin Ingot
Sn 99.90 Tin Ingot Sn 99.95 Tin Ingot Sn 99.99 Tin Ingot
Tin Bar
Lead-free Solder Bar Tin Silver Copper Solder Bar Sn99 Ag0.3 Cu0.7 Tin Bar High Temperature Resistant Pure Tin Bar High Purity Tin Bars Antioxidant Solder Bar Low Temperature Tin Bar No-clean Tin Bar sn99.95 Tin Bar
Tin Balls
BGA Solder Balls Lead-free Solder Balls Pure Tin Ball Sn99.95 Solder Balls
Tin Wire
Tin Copper Solder Wire No-clean Tin Wire Silver Tin Wire Tin-Silver-Coppe Tin Wire Solid Tin Wire Rosin Core Tin Wire Low-temperature Solder Wire High-temperature Solder Wire
Solder Paste
Lead-free Solder Paste No Clean Flux Paste Low Temperature Solder Paste Halogen Free Solder Paste Medium Temperature Solder Paste High Temperature Solder Paste
Solder Flux
Environmentally Friendly Flux No-Clean Flux
Tin Alloy
Tin Phosphorus Alloy Tin Bismuth Alloy
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Is the appearance of the finished tin wire related to the quality of the solder wire?

Is the appearance of the finished tin wire related to the quality of the solder wire?

Nov 03, 2022

11-032022

In the era of online e-commerce, everyone generally buys more or less goods online. If the goods received are exquisite in appearance and carefully packaged, I believe that everyone will feel that the quality of the goods should not be too bad. Similarly, The same is true for the tin wire we purchased. If the finished tin wire is unevenly wound, blackened, and poorly packaged, then you will definitely think about whether the quality of the tin wire is the original tin or not. What about the tin wire of the original manufacturer? In fact, from this point, we also understand the correlation between the appearance of the tin wire and the quality of the solder wire.
What should be paid attention to when purchasing solder bars

What should be paid attention to when purchasing solder bars

Nov 02, 2022

11-022022

Different industries have different requirements for soldering. Some product industries must use solid tin wire, and some products must use rosin tin wire. Rosin can improve the fluidity of liquid solder and can also prevent the oxidation of the metal to be soldered and form an oxide film.
Solid Solder Wire Soldering Temperature

Solid Solder Wire Soldering Temperature

Nov 02, 2022

11-022022

While removing the oxide film, the surfactant in the solid solder wire flux also starts to work, which can significantly reduce the surface tension of the liquid solder on the surface of the material to be soldered, and enhance the fluidity and spreading ability of the liquid solder. And ensure that the tin solder can penetrate into every tiny brazing gap. The most suitable temperature for soldering work is the melting point of the solder used +50 degrees.
Classification of low temperature tin alloys

Classification of low temperature tin alloys

Nov 02, 2022

11-022022

The main alloying elements of low temperature tin alloys are lead, antimony, copper and so on. Tin alloy has low melting point, low strength and hardness, high thermal conductivity and low thermal expansion coefficient, atmospheric corrosion resistance, excellent anti-friction performance, and easy to weld with steel, copper, aluminum and its alloys and other materials , is a good solder and a good bearing material.
What is tin-bismuth alloy?

What is tin-bismuth alloy?

Nov 02, 2022

11-022022

Tin-bismuth alloy is a kind of metal, which is relatively common in our daily life. Its name is called tin-bismuth alloy because its inventor is Babbitt in the United States, and its color is white, so it becomes a tin-bismuth alloy in combination.
Its melting point is relatively low. We all know that the melting point of iron can reach nearly 1,000 degrees, while the maximum temperature of tin-bismuth alloy cannot exceed 100 degrees Celsius when used.
How to obtain high-quality solder joints during the use of lead-free solder paste

How to obtain high-quality solder joints during the use of lead-free solder paste

Nov 01, 2022

11-012022

Lead-free solder paste is an environmentally friendly material that does not contain lead and plays a very important role in soldering work. And lead-free solder paste is one of the most important factors in obtaining high-quality solder joints in printed circuit board (PCB) assembly using surface mount components. A temperature profile is a function of temperature applied to a circuit assembly as a function of time, and when plotted on a Cartesian plane, at any given time during the reflow process, a curve is formed representing the temperature at a particular point on the PCB.
Storage and use of medium temperature solder paste

Storage and use of medium temperature solder paste

Nov 01, 2022

11-012022

1. How to save
The storage of medium temperature solder paste should be controlled in an environment of 1-10°C; the use period of solder paste is 6 months (unopened); it should not be placed in sunlight.
2. How to use (before opening)
The difference between solder paste tin bar and tin wire

The difference between solder paste tin bar and tin wire

Nov 01, 2022

11-012022

In the PCBA processing process, the soldering process is one of the most important processes, and solder paste, tin bar and tin wire are commonly used soldering materials in the soldering process. The difference between the three welding materials is not very clear. Let's take a closer look at the difference between the three!
The use and production process of tin bar

The use and production process of tin bar

Nov 01, 2022

11-012022

Tin bar is a strip of tin solder, which is referred to as tin bar by people in the industry.
The main function of tin bar
1. Among the solders used in the electronics industry, it is a kind of solder consumed in the soldering process such as dip soldering and wave soldering.
Main components and product advantages of leaded solder paste

Main components and product advantages of leaded solder paste

Oct 31, 2022

10-312022

The composition of leaded solder paste depends on the type of solder paste. There are many alloy components of leaded solder paste. Tin and lead are the main components in leaded solder paste alloys. The main components of low-temperature leaded solder paste alloys are bismuth. In addition to these, the alloys of solder pastes will have trace amounts of impurity metal elements (such as iron, zinc, copper, aluminum, silver, mercury, arsenic, etc.).
Advantages of leaded solder paste:
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Catherine Fannie Avril
Chtherine Fannie Avril