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What are some common techniques used to prevent or mitigate corrosion and wear in MIG welding? 


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Weld overlaying is a common technique used to protect materials from corrosion in welding structures operating in various industries, including power engineering, chemical industry, and shipbuilding . Thermally sprayed aluminum (TSA) coatings have also been used to prevent localized corrosion, such as pitting and crevice corrosion, in offshore structures and flowlines/pipelines exposed to marine atmospheres and seawater immersion conditions . Another method involves a multi-step process for preventing intergranular corrosion, knife line attack (KLA), and delta ferrite corrosion in austenitic stainless steel welding parts, which includes steps such as chrome and chrome oxide transferring, electrolytic polishing, and passivation treatment . Additionally, the use of noble metals and corrosion-resistant materials in the manufacturing of pipes for the offshore industry helps mitigate corrosion and wear under extreme conditions . In the case of welding pipelines, stainless steel connectors are welded to the ends of the pipeline body, and an internal corrosion prevention liner is applied to protect against corrosion .

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The provided paper is about friction stir welding in corrosion resistant alloys. It does not mention any techniques specifically used to prevent or mitigate corrosion and wear in MIG welding.
The provided paper does not mention any specific techniques used to prevent or mitigate corrosion and wear in MIG welding.
The paper does not specifically mention MIG welding techniques for preventing or mitigating corrosion and wear.
The provided paper does not discuss techniques used to prevent or mitigate corrosion and wear in MIG welding.
The provided paper does not mention any specific techniques used to prevent or mitigate corrosion and wear in MIG welding.

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