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Description of the use of carbon steel electrode

Nov.30,2015

Selection of welding electrode according to the chemical composition, mechanical properties, anti cracking performance requirements, at the same time, taking into account the welding structure, steel thickness, working conditions, stress, welding performance and other factors comprehensive analysis. When necessary, do welding test, formulate the corresponding technical measures, and then determine the selection of electrode.

The carbon steel welding electrode to be generally used and the strength of steel grades, considering the complex structure, plate, large stiffness, dynamic load, poor welding, generally used in the plastic, high impact toughness, crack resistance performance good of low hydrogen electrode. There are special requirements for the welding position, using the corresponding special electrode, such as electrode, grounding electrode of vertical down welding etc.. In order to improve the welding efficiency, iron powder electrode can be used.

Exept of weld cooling rate fast, increased strength, weld cracks are easy to be produced. At the same time, can choose strength than the base metal low level of electrode; low carbon steel and low alloy steel between dissimilar steel welding, steel is generally used with low intensity levels corresponding to the electrode and consider low-alloy steel factor, to choose low hydrogen type is appropriate.

Davs for welding of carbon steel, the steel containing high carbon content, increasing the welding crack tendency, generally used in low hydrogen electrodes and the preheating, slow cooling method and corresponding welding process measures.

Ahout cast steel welding, containing higher carbon content, heavy workpieces, complex structure, is easy to produce welding crack, when the steel alloy element for a long time, it is more prominent. General selection of low hydrogen type welding electrode, and take the preheating, slow cooling and other methods and the corresponding welding process and other measures.

Does is to ensure the welding quality and on the workpiece weld shall be clean, no oil, rust, moisture, paints and dirt, etc., on the use of low hydrogen electrodes is particularly important.

(of low hydrogen electrodes, welding electrodes shall be by 350 DEG C baking for 1 hour, and with the drying with the use, or easy to produce porosity, slag, cracks and other defects. The cellulose electrode generally does not need to be baked, if the moisture, according to the instruction manual temperature welding before baking, but the temperature is too high will destroy the welding process performance.


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Description of the use of carbon steel electrode

Nov.30,2015

Selection of welding electrode according to the chemical composition, mechanical properties, anti cracking performance requirements, at the same time, taking into account the welding structure, steel thickness, working conditions, stress, welding performance and other factors comprehensive analysis. When necessary, do welding test, formulate the corresponding technical measures, and then determine the selection of electrode.

The carbon steel welding electrode to be generally used and the strength of steel grades, considering the complex structure, plate, large stiffness, dynamic load, poor welding, generally used in the plastic, high impact toughness, crack resistance performance good of low hydrogen electrode. There are special requirements for the welding position, using the corresponding special electrode, such as electrode, grounding electrode of vertical down welding etc.. In order to improve the welding efficiency, iron powder electrode can be used.

Exept of weld cooling rate fast, increased strength, weld cracks are easy to be produced. At the same time, can choose strength than the base metal low level of electrode; low carbon steel and low alloy steel between dissimilar steel welding, steel is generally used with low intensity levels corresponding to the electrode and consider low-alloy steel factor, to choose low hydrogen type is appropriate.

Davs for welding of carbon steel, the steel containing high carbon content, increasing the welding crack tendency, generally used in low hydrogen electrodes and the preheating, slow cooling method and corresponding welding process measures.

Ahout cast steel welding, containing higher carbon content, heavy workpieces, complex structure, is easy to produce welding crack, when the steel alloy element for a long time, it is more prominent. General selection of low hydrogen type welding electrode, and take the preheating, slow cooling and other methods and the corresponding welding process and other measures.

Does is to ensure the welding quality and on the workpiece weld shall be clean, no oil, rust, moisture, paints and dirt, etc., on the use of low hydrogen electrodes is particularly important.

(of low hydrogen electrodes, welding electrodes shall be by 350 DEG C baking for 1 hour, and with the drying with the use, or easy to produce porosity, slag, cracks and other defects. The cellulose electrode generally does not need to be baked, if the moisture, according to the instruction manual temperature welding before baking, but the temperature is too high will destroy the welding process performance.


Previous: Nonferrous metal electrode should be how to choose

Next: Advantage of Non-copper Coated Welding Wire

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+86 133 6380 3091

manager@hbaining.com

No.313 East Of Heping Road,Shijiazhuang,China

Copyright © Hebei Aining Welding Consumable Co., Ltd.

All Rights Reserved. Technical Support: Reanod.

Welding Consumable Supplier

E-mail: manager@hbaining.com

Home Products Quality Control News About Us Contact Us
HomeNews

Description of the use of carbon steel electrode

Nov.30,2015

Selection of welding electrode according to the chemical composition, mechanical properties, anti cracking performance requirements, at the same time, taking into account the welding structure, steel thickness, working conditions, stress, welding performance and other factors comprehensive analysis. When necessary, do welding test, formulate the corresponding technical measures, and then determine the selection of electrode.

The carbon steel welding electrode to be generally used and the strength of steel grades, considering the complex structure, plate, large stiffness, dynamic load, poor welding, generally used in the plastic, high impact toughness, crack resistance performance good of low hydrogen electrode. There are special requirements for the welding position, using the corresponding special electrode, such as electrode, grounding electrode of vertical down welding etc.. In order to improve the welding efficiency, iron powder electrode can be used.

Exept of weld cooling rate fast, increased strength, weld cracks are easy to be produced. At the same time, can choose strength than the base metal low level of electrode; low carbon steel and low alloy steel between dissimilar steel welding, steel is generally used with low intensity levels corresponding to the electrode and consider low-alloy steel factor, to choose low hydrogen type is appropriate.

Davs for welding of carbon steel, the steel containing high carbon content, increasing the welding crack tendency, generally used in low hydrogen electrodes and the preheating, slow cooling method and corresponding welding process measures.

Ahout cast steel welding, containing higher carbon content, heavy workpieces, complex structure, is easy to produce welding crack, when the steel alloy element for a long time, it is more prominent. General selection of low hydrogen type welding electrode, and take the preheating, slow cooling and other methods and the corresponding welding process and other measures.

Does is to ensure the welding quality and on the workpiece weld shall be clean, no oil, rust, moisture, paints and dirt, etc., on the use of low hydrogen electrodes is particularly important.

(of low hydrogen electrodes, welding electrodes shall be by 350 DEG C baking for 1 hour, and with the drying with the use, or easy to produce porosity, slag, cracks and other defects. The cellulose electrode generally does not need to be baked, if the moisture, according to the instruction manual temperature welding before baking, but the temperature is too high will destroy the welding process performance.


Previous: Nonferrous metal electrode should be how to choose

Next: Advantage of Non-copper Coated Welding Wire

Home |Products|Quality Control|News|About Us|Contact Us

manager@hbaining.com+86 133 6380 3091

No.313 East Of Heping Road,Shijiazhuang,China

Copyright © Hebei Aining Welding Consumable Co., Ltd. All Rights Reserved. Technical Support: Reanod.