What is ISO 2093:1986 Electroplated coatings of tin — Specification and test methods
ISO 2093:1986 specifies the requirements for electroplated coatings of tin on ferrous and non-ferrous metals. It also provides the test methods for determining compliance with these requirements. The standard applies to both barrel and rack electroplating processes.
The standard covers the following requirements for tin coatings:
Coating thickness
Adhesion
Appearance
Corrosion resistance
Solderability
Requirements of ISO 2093:1986
ISO 2093 specifies the requirements for electroplated coatings of tin on ferrous and non-ferrous metals. The standard applies to both barrel and rack electroplating processes.
The following are the key requirements of the standard:
Coating thickness: The minimum and maximum thickness of the tin coating on the substrate material are specified. The coating thickness is determined by using methods. Such as magnetic and eddy current measurements.
Adhesion: The minimum level of adhesion of the coating to the substrate material is specified. The adhesion is determined by using tests such as tape tests and bend tests.
Appearance: The visual appearance of the coating is specified, including the absence of defects. Such as blisters, cracks, and pits.
Corrosion resistance: The level of corrosion resistance of the coating in various test environments is specified. The corrosion resistance is determined by using tests such as salt spray and humidity tests.
Solderability: The minimum level of solderability of the coating is specified. The solderability is determined by using tests such as the dip and wetting test.
This standard also provides guidelines for the preparation of the substrate material before electroplating and the preparation of the electroplating solution.
In summary, ISO 2093 specifies the requirements for electroplated coatings of tin. Including coating thickness, adhesion, appearance, corrosion resistance, and solderability. The standard provides the corresponding test methods for determining compliance with these requirements.
Benefits of this standard
ISO 2093 provides several benefits for those involved in the electroplating industry, including:
Standardization: The standard provides a standardized specification for electroplated coatings of tin, ensuring that products meet consistent quality requirements.
Compliance: This standard provides test methods for assessing compliance with the requirements, ensuring that products meet the specified quality requirements.
Quality assurance: ISO 2093 standard provides a framework for quality assurance, allowing manufacturers to ensure that their electroplated coatings of tin meet the requirements and are of high quality.
Customer satisfaction: By complying with this standard and ensuring high quality of electroplated coatings of tin, manufacturers can improve customer satisfaction and build trust with their customers.
International recognition: The standard is recognized internationally, allowing manufacturers to use it as a basis for demonstrating compliance with quality requirements to customers and regulatory authorities around the world.
Who needs ISO 2093:1986?
ISO 2093 is relevant to manufacturers, suppliers, and users of electroplated coatings of tin on ferrous and non-ferrous metals. The standard can be used by companies involved in the electroplating industry to ensure that their products meet the specified quality requirements for coating thickness, adhesion, appearance, corrosion resistance, and solderability.
It can be particularly useful for companies that manufacture products that require tin electroplating. Such as electronic components, automotive parts, and household appliances.
By complying with the standard, these companies can ensure that their products have high-quality tin coatings that meet the specified requirements for performance and reliability.
This standard can also be used by regulatory authorities to set requirements for electroplated coatings of tin and by testing and certification organisations to assess compliance with the requirements.
Overall, ISO 2093:1986 is relevant to anyone involved in the electroplating of tin and the use of products that require electroplated coatings of tin.
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