tig welding - Cơ Khí Chế Tạo Máy

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Cast iron welding technique and tips

Cast iron technology is an extremely difficult and important technique. Usually, this method is only used for repair, not to connect details to each other. Cast iron not only requires high welding techniques and must adhere to safety rules to avoid causing technical errors. Here are some easy to follow tips as well as tips […]

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Disadvantages of TIG welding machine

For all things, the phenomenon exhibits positive and restrictive traits. The drawback is that more or fewer features exist in each product. Sometimes the merits of the product considered at other angles are its own limitations. TIG welding machine specification have outstanding advantages, but in the system itself there are some limitations that we will […]

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TIG welding material

TIG welding (GTAW) requires the following types of materials: Gases (inert gases: Ar argon, helium He), non-melting electrodes (welding needles), secondary welds. Gas protection The most common protection gas in TIG welding machine is argon gas. Argon gas must meet the purity requirements of 99.967% of the low vapor fraction below 0.005mg / l. Helium […]

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Advantages of inverter welding machine

Inverter welding machines have many advantages over conventional welding machines. Inverter welder is compact, portable, easy to move when welding in the field. In addition, the inverter offers high welding quality, and can be used in many welding processes such as manual tig and arc welding machine , MIG welding, core wire welding, chisel cutting […]

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Fundamental welding positions

Any conversation around welding starts with a discussion on welding position of the weld face. A number is used to define the position and an F for Fillet or G for groove refers to the type of weld. An architect’s blueprints would indicate the welding symbol. 1 refers to a flat position, either 1F or […]

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Tig welding technique

In order to practice Tig welding, it is recommended to use 2 to 3mm thick solders. With a large thickness, the welded material will have a larger weld pool and is easier to control than thin welds, which makes it easier for the worker to learn and develop skills than wrestling. With flammable thin plates. […]