I do not know whether or not you have heard of a very high-end welding equipment, we have seen it in mystery on weekdays, but generally it is for personnel engaged in welding repair work, that is, silver wire. The first time I was naive, I always thought that the silver wire was a kind of silver wire that used silver to replace the ordinary welding wire. But when I really unveiled it, I only knew its secret. More than a little! So, what is the silver wire standard ? What kind of regulations has the country made? Don't worry, here's my introduction to some common silver wire standards . Physical properties Description: Silver electrode is an electrode with silver or silver solid body, with excellent process performance, low melting point, good wettability and the ability to fill gaps, and high strength, good plasticity, conductive Good resistance to corrosion and corrosion, it can be used to braze all black and non-ferrous metals except aluminum, magnesium and other low-melting metals. The product is widely used in refrigeration, lighting, hardware and electrical appliances, instrumentation, chemicals, aerospace, etc. Industrial manufacturing. Characteristic advantages 1. Silver electrode has good fluidity, low price and excellent process performance; 2. The silver electrode has a low melting point, good wettability and the ability to fill gaps; 3. Silver electrode joints with high strength, good plasticity, excellent electrical conductivity and corrosion resistance; 4. Brazing copper and silver are self brazing and can be used without flux. Suitable for contact welding, gas flame welding, high frequency brazing and some furnace brazing. Brazed joints have good strength and conductivity. 5. The low cost of silver electrodes, section silver and silver, are suitable for copper and copper and copper alloy welding. Application area Widely used in refrigeration, lighting, hardware and electrical appliances, instrumentation, chemical, aerospace and other industrial manufacturing. Different material silver wire effect Composition of HL301Ag10Cu53Zn The silver wire of this material is mainly used in some harder steels and steel alloys, especially it has a strong effect in the welding of security windows in the home. HL302Ag25Cu45Zn composition This kind of material silver wire has a kind of performance, that is, the conductivity is very good, so on some alloys, for example, the use of steel alloy stainless steel can be just right. HL303Ag45Cu30Zn Composition Each item has its own advantages, such as the material has a lower melting point, so it has good filling performance in the same material, can be more complete welding in welding, in the welding of copper alloy and stainless steel Has an important role. The composition of HL304Ag50Cu34Zn is similar to that of the above-mentioned ones, and their effects are also different. HL306Ag65Cu20Zn composition In the production process of electrical equipment, this kind of material can be used to complete welding. Such copper alloys as electric water heaters, refrigerators, air conditioners, and welding of stainless steel materials can play a relatively large role. HL307Ag75Cu26Zn composition In many large-scale projects, many electronic products need to be used. For example, materials such as those used for manufacturing electronic tubes are more suitable for the HL307Ag75Cu26Zn margin. The production of electrical equipment and instruments is also necessary. The copper and nickel components are relatively large. It can be easier to make. Silver wire standard Silver copper zinc environmental protection solder standard: The first is HAG-40BNi. Its silver content reaches 40%, and its characteristic is corrosion resistance. The second is HAG-40BSn, which has a silver content of 40%. Its characteristics are good fluidity. The third is HAG-45B, which has a silver content of 45%. Its characteristics are toughness and permeability. The fourth is HAG-45BSn, which has a silver content of 45%. Its characteristic is permeability. The fifth is HAG-50B, which has a silver content of 50%. Its characteristic is shock resistance. The sixth is HAG-50BNi, which has a silver content of 50% and its properties are resistant to corrosion. The seventh is HAG-56BSn, which has a silver content of 56%. Its characteristics are low melting point, erosion resistance, and excellent permeability and toughness. market expectation Of course, their advantages are more than just these. The price can be said to be cheaper than the traditional welding wire. It is exquisitely crafted, and many other excellent properties are also unmatched by the old-fashioned welding wire. Therefore, as a new type of new welding wire, its development space can be said to have a bright future, and the market demand will also become larger and larger. As a result, the mass production of manufacturers is already an inevitable trend, and for buyers, The desire to choose it and its demand are also very significant. After seeing these official and authoritative data, we all know about some of its general knowledge and specific parameters. Actually, as ordinary people, we may not have substantial help in knowing these things. But as a kind of science knowledge outside of life, we can use our knowledge to arm our brains so that we can become a little expert. Reminder Of course, the standard of silver wire is more than that. This is just the tip of the iceberg. If you really want to have a comprehensive understanding of it, you will need a more long-term process, and the differences between these specification parameters will be different from each other. Very subtle, which is to remind us to pay special attention to the subtle and important difference between them in understanding the learning of its standard parameters. Editing summary: After listening to the introduction of silver wire, I believe we have a certain understanding of this metal. At the construction site, such things also play a huge role. When a high-rise building rises, there are many weldings that are firmly welded in the connected place. The strong function of silver wire is Shocking, the future may develop more diverse products of this kind. The prospects for the development of silver welding wire are immeasurable. After all, it plays an irreplaceable role in industry, commerce, and daily life. 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