ASTM B117 (Salt Fog Testing) is a standard test method developed by the American Society for Testing and Materials (ASTM) that determines the resistance of metallic materials to corrosion when exposed to a salt spray or salt fog environment. The test involves subjecting the material to a continuous mist of salt water for a specified period and then evaluating its corrosion resistance based on visual inspection or other analytical methods.
ASTM B117 is important because it provides a standardized and reliable method for evaluating the corrosion resistance of metallic materials, such as coatings, platings, and components, that are exposed to harsh environments. This method helps manufacturers ensure that their products meet certain quality and performance standards, and also helps engineers and designers select the most appropriate materials for specific applications.
ASTM B117 is widely used in industries such as automotive, aerospace, marine, and construction, where corrosion resistance is a critical factor in ensuring the safety and reliability of products and structures. Additionally, compliance with ASTM B117 may be required by certain regulations and standards, such as the ISO 9227, which specifies salt spray test conditions and acceptance criteria for coatings and other materials.
For more information on ASTM B117 or to discuss coatings that are most resistant to sea-side applications, reach out to a High Performance Coating Consultant.
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