Detailed Explanation Of The Heat Affected Zone In Welding & Cutting.
The heat-affected zone is the portion of the base metal that was not melted during welding or thermal cutting but has changed properties.
The heat affected heat-affected outside the fusion zone of the welded joint, which is affected by the welding treatment.
▶ Colours of the heat-affected zone.
During the welding and thermal cutting, there is a series of colored bands that extend some distance across the heat-affected zone.
These different colors vary from light yellow to dark blue and are an approximate indication of the temperature reached by the metal.
▶ Microstructure of the heat-affected zone.
The heat-affected zone is a heterogeneous zone, which is divided into different subzones.
▶ Causes of heat-affected zone.
The main cause of the heat-affected zone is heat. The amount of heat input during the welding or cutting process.
▶ Size of the heat-affected zone.
The width of the heat-affected zone depends on factors like thermal diffusivity and choice of cutting methods.
▶ Effects of heat-affected zone.
A metal's mechanical properties such as fatigue, resistance, distortion, and surface cracking are affected. These changes may give lower strength, susceptibility to cracking, reduced corrosion resistance, or lower toughness.
▶ Controlling of the heat-affected zone.
It is impossible to eliminate the heat-affected zone. Reduction is the better option for controlling heat-affected zones.
By reducing and improving the microstructure of the heat-affected zone, the properties of the welded joint will improve.
▶ Conclusion.
The formation of the heat-affected zone has a considerable effect on the quality of the final product. For this reason, it is good to understand the different aspects of it and control its effect.
Watch the video till the end for better understanding, if you find the video useful, like and share the video, and also subscribe to the channel - https://youtube.com/@JamesSwordResearch
★ Get quality and affordable workshop tool sets @ Wurthtool - https://shrsl.com/3yvml
▶ Read From Home! Shop RedShelf For Your Digital Textbooks
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★ Watch more videos from this playlist - https://youtube.com/playlist?list=PLmLQ3KNZmECyZflZrM7hwTkORnR8nMTiO
#heataffectedzone #cutting_zone #Weldingzones
Видео Detailed Explanation Of The Heat Affected Zone In Welding & Cutting. канала James Sword Research
The heat affected heat-affected outside the fusion zone of the welded joint, which is affected by the welding treatment.
▶ Colours of the heat-affected zone.
During the welding and thermal cutting, there is a series of colored bands that extend some distance across the heat-affected zone.
These different colors vary from light yellow to dark blue and are an approximate indication of the temperature reached by the metal.
▶ Microstructure of the heat-affected zone.
The heat-affected zone is a heterogeneous zone, which is divided into different subzones.
▶ Causes of heat-affected zone.
The main cause of the heat-affected zone is heat. The amount of heat input during the welding or cutting process.
▶ Size of the heat-affected zone.
The width of the heat-affected zone depends on factors like thermal diffusivity and choice of cutting methods.
▶ Effects of heat-affected zone.
A metal's mechanical properties such as fatigue, resistance, distortion, and surface cracking are affected. These changes may give lower strength, susceptibility to cracking, reduced corrosion resistance, or lower toughness.
▶ Controlling of the heat-affected zone.
It is impossible to eliminate the heat-affected zone. Reduction is the better option for controlling heat-affected zones.
By reducing and improving the microstructure of the heat-affected zone, the properties of the welded joint will improve.
▶ Conclusion.
The formation of the heat-affected zone has a considerable effect on the quality of the final product. For this reason, it is good to understand the different aspects of it and control its effect.
Watch the video till the end for better understanding, if you find the video useful, like and share the video, and also subscribe to the channel - https://youtube.com/@JamesSwordResearch
★ Get quality and affordable workshop tool sets @ Wurthtool - https://shrsl.com/3yvml
▶ Read From Home! Shop RedShelf For Your Digital Textbooks
👉 https://shrsl.com/3neix
★ Watch more videos from this playlist - https://youtube.com/playlist?list=PLmLQ3KNZmECyZflZrM7hwTkORnR8nMTiO
#heataffectedzone #cutting_zone #Weldingzones
Видео Detailed Explanation Of The Heat Affected Zone In Welding & Cutting. канала James Sword Research
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