ASTM B975
Standard Test Method for Measurement of Internal Stress of Metallic Coatings by Split Strip Evaluation (Deposit Stress Analyzer Method)
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Language: English
License Type: Single User
Updates: Not Included
About This Item
ASTM B975 is the ASTM standard for measuring internal stress in metallic coatings using the split strip evaluation, or Deposit Stress Analyzer, method. It addresses a practical need in coating work: understanding whether a deposited metallic layer is under tensile or compressive stress. That information can help users assess coating behavior, support quality control, and compare test results more consistently across production or laboratory settings.
ASTM B975 standard overview
The ASTM B975 standard provides a test method focused on evaluating internal stress in metallic coatings by observing a split strip response. Its technical context is centered on Deposit Stress Analyzer measurements, making it relevant to controlled testing of plated or otherwise deposited metal layers. As a standard test method, it supports repeatable assessment and helps users obtain comparable results when checking coating stress characteristics under defined test conditions.
Where is ASTM B975 used?
ASTM B975 is commonly used in coating laboratories, plating operations, and quality assurance workflows where metallic deposits must be evaluated for internal stress. It is most relevant to organizations that apply or test metallic coatings and need a consistent method for examining how the deposit behaves on a split strip specimen. The standard may also be used during process development, incoming inspection, or product qualification when coating performance must be verified.
Practical importance of ASTM B975
This standard matters because internal stress can influence coating integrity, appearance, and service behavior. Using ASTM B975 helps teams apply a recognized test method when comparing results, documenting compliance, or reviewing process stability. It can support better decision-making in procurement, production control, and failure-risk reduction by giving a clearer view of whether a metallic coating is behaving as expected under test.
- Split strip evaluation method
- Internal stress measurement for metallic coatings
- Deposit Stress Analyzer testing
- Quality control and comparison of results
- Publication Date: 2022-12-14
- Publisher: ASTM
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