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Qingdao StarGood Nonferrous Metal Co., Ltd.

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Tin Ingot
Sn 99.90 Tin Ingot
Sn 99.95 Tin Ingot
Sn 99.99 Tin Ingot
Tin Bar
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High Temperature Resistant Pure Tin Bar
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Home > News
The scope of use of solder wire and solder bar

The scope of use of solder wire and solder bar

Feb 09, 2023

02-092023

There are some things you don't know about the use of solder wire, solder bar, and the scope of use
Proper use of solder wire

Proper use of solder wire

Feb 09, 2023

02-092023

Proper use of solder wire and commonly used auxiliary materials
What causes a lot of tin slag when using solder bar?

What causes a lot of tin slag when using solder bar?

Feb 08, 2023

02-082023

关于波峰焊中的无铅焊锡条锡渣问题,一般情况下黑色粉末状的锡渣是正常的,而豆腐状的锡渣是不正常的。然而不正常锡渣发生的首要原因有以下几点:
What kinds of classification are there according to the solder bar?

What kinds of classification are there according to the solder bar?

Feb 08, 2023

02-082023

What kinds of classification are there according to the solder bar?A tin electrode is a electrode used for tin welding. Tin welding can be used for sealing metal welding without high temperature and high pressure. Depending on the liquidus temperature critical point, there are high temperature solder bars and low temperature solder bars.
Lead-free solder paste manufacturer introduces solder paste welding principle

Lead-free solder paste manufacturer introduces solder paste welding principle

Feb 02, 2023

02-022023

As we all know, solder paste is an important raw material in the welding of electronic components and circuit boards. Generally speaking, after heating the solder paste in the welding process, two kinds of metal materials can be welded together. This phenomenon is very amazing, and the whole welding process is very simple, only need to use a tin furnace or electric soldering iron to be able to connect two kinds of metal materials together. For example, our common solder paste, tin wire, tin bar and so on are common welding materials, today will introduce the solder paste this special welding material, its principle is not complicated.
Product characteristics of low temperature solder wire and melting bottom temperature

Product characteristics of low temperature solder wire and melting bottom temperature

Feb 02, 2023

02-022023

The commonly used low-temperature solder wire has a melting point of about 140 degrees. The one with lead is Sn43Pb43Bi14 alloy, which contains rosin electric soldering iron for direct welding. The one without lead is Sn42Bi58 alloy, with solid core, which can be welded only when used together with the welding paste. Low temperature solder wire, low melting point, good fluidity, bright solder joint.
Automatic soldering machine tin wire application field

Automatic soldering machine tin wire application field

Feb 01, 2023

02-012023

Tin wire in aerospace, aviation, national defense, automotive and high-end communication industries, in order to pursue the reliability of solder joints under mechanical conditions, through hole components are still the best choice
The harm of lead-free solder bar to human body

The harm of lead-free solder bar to human body

Feb 01, 2023

02-012023

The harm of lead-free solder bar to the human body is relatively small compared with that of lead solder wire. The smoke caused by lead-free solder wire in welding is the smoke formed when the flux outside the solder wire meets the low-temperature electric soldering iron by gasification. The outside of the solder wire auxiliary contains rosin and chemical raw materials, and temporary inhalation will cause adverse effects on the human body.
Precautions when using solder paste multiple times

Precautions when using solder paste multiple times

Jan 16, 2023

01-162023

Solder paste is generally produced for small and medium batches and multiple varieties. A bottle of solder paste will take a long time and be used many times. In this way, the preservation of solder paste is different from those mass production lines that use one bottle, several bottles, or even dozens of bottles at a time.
What are the high-quality characteristics of environmentally friendly tin wire?

What are the high-quality characteristics of environmentally friendly tin wire?

Jan 16, 2023

01-162023

1. The environmental protection tin wire has good fluidity, even and fast tinning, and the temperature of the tin furnace is lower. Slow down the speed of solder leaching, effectively inhibit the dissolution speed of copper on the circuit board, and prolong the use time of solder in the furnace.
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