What does IGA stand for?

Intergranular Attack

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

Other Resources:

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Inner Gimbal Angle (US NASA) Inside Global Address (computing) Inspector General Act of 1978 Institute for Gulf Affairs Institute of Group Analysis Integrated Graphics Array Integrating Gyro Accelerometer Interactive Genetic Algorithm (interactive evolutionary computation) Interested Government Agency Intergovernmental Agreement		Interleaver Growth Algorithm International Gay Association (now International Lesbian and Gay Association) International Geothermal Association International Glaucoma Association International Goat Association (Little Rock, Arkansas) International Governmental Agreement International Graduate Achievement International Growers Association International Island Games Association Investigator's Global Assessment

Samples in periodicals archive:

Typical problems caused by acid stripping include intergranular attack (IGA).

Waterjet as a Stripping Technology

Second, cracking of the paint system means that there is a defect pathway for corrodents and moisture to come into contact with the underlying metal, resulting in corrosion processes that can lead to pitting and intergranular attack and ultimately fatigue failure.

Underfilm corrosion on polyurethane-coated aluminum alloy 2024-T3 ...

Corrosive intergranular attack X-Ray Diffraction Results Appearance of Sample X-ray Diffraction Deposit Composition White deposit, chunks Calcium carbonate Light brown deposit Calcium carbonate & Calcium carbonate hydrate Light & dark brown substr Calcium carbonate & Iron oxide Dark brown substrate Calcium carbonate; Iron sulfide; Iron ox What is Corrosion fatigue?

Corrosion fatigue: An Anatomy of Die-Cast Die Insert Failure