What is ISO-TS 21444:2017?

ISO-TS 21444:2017 is a technical specification published by the International Organization for Standardization (ISO). It provides guidelines and requirements for automotive suppliers in the development and production of road vehicle parts using additive manufacturing technologies, commonly known as 3D printing.

The Purpose of ISO-TS 21444:2017

The primary purpose of ISO-TS 21444:2017 is to ensure the quality, safety, and reliability of 3D printed parts for road vehicles. By providing a standardized approach, this technical specification aims to establish consistent practices across the automotive industry, allowing manufacturers and suppliers to embrace the benefits of additive manufacturing while maintaining high standards.

Key Requirements and Guidelines

ISO-TS 21444:2017 consists of several key requirements and guidelines that automotive suppliers must adhere to when utilizing additive manufacturing techniques. These include:

- Material specifications: The technical specification outlines the material properties, performance requirements, and testing methods for 3D printed parts used in road vehicles. This ensures that the materials meet the necessary standards for strength, durability, and other mechanical properties.

- Design considerations: The document also provides guidance on design principles, including part geometry, support structures, and tolerances, to ensure the manufacturability and functionality of 3D printed components in automotive applications.

- Process validation: ISO-TS 21444:2017 emphasizes the need for process validation and documentation, including establishing procedures for machine calibration, powder handling, and post-processing. This ensures consistency and traceability throughout the manufacturing process.

Benefits and Impact on the Automotive Industry

The release of ISO-TS 21444:2017 has several benefits for the automotive industry. It promotes innovation and flexibility by allowing manufacturers to explore new design possibilities and optimize the production process. This can result in cost savings, reduced lead times, and improved functionality of vehicle parts.

Moreover, the standardization provided by ISO-TS 21444:2017 helps create a level playing field for suppliers, reducing barriers to entry and enhancing competition. With clearer guidelines and quality assurance in place, consumers can have confidence in the quality and safety of 3D printed components used in their vehicles.

In conclusion, ISO-TS 21444:2017 plays a crucial role in ensuring the successful application of additive manufacturing in the automotive sector. By addressing material specifications, design considerations, and process validation, it enables automotive suppliers to harness the potential of 3D printing while maintaining high standards of quality, safety, and reliability.