ISO 17636 Radiographic Testing of Welds
The ISO 17636 standard specifies radiographic testing methods to detect and evaluate defects in welds. This service is essential for ensuring the integrity, quality, and safety of welded joints used in various industries such as aerospace, automotive, construction, and petrochemicals.
Welding is a critical process that joins materials by heating them until they fuse together. The integrity of these joints can significantly impact the overall performance and reliability of the final product. Radiographic testing provides an effective means to inspect weld quality without compromising material integrity, allowing for non-destructive evaluation (NDE).
The procedure outlined in ISO 17636 ensures that only qualified personnel use appropriate equipment and techniques to produce radiographs suitable for assessing the internal structure of welded joints.
During this testing process, a controlled amount of radiation is directed through the weld area. The resulting image captures any imperfections within the joint that could affect its strength or functionality. This information helps manufacturers ensure compliance with industry standards and regulations while also maintaining product safety and performance.
The following sections will provide detailed insights into the scope, methodology, advantages, reasons to choose this test, and frequently asked questions related to ISO 17636 radiographic testing of welds.
Scope and Methodology
| Application | The standard applies to the non-destructive examination (NDE) of welded joints using X-rays or gamma rays. |
|---|---|
| Objective | To assess the internal quality of welds by detecting and evaluating defects in terms of size, shape, location, and nature. |
| Equipment | Radiographic testing equipment includes a radiation source (X-ray or gamma ray), film, intensifying screens, and a darkroom for processing images. |
The methodology involves several key steps:
- Preparation of the test specimen according to specified guidelines.
- Application of radiation through the weld area.
- Capturing the resulting image on film or digital media.
- Evaluation of the captured image by qualified personnel to identify and measure defects.
The standard also provides detailed instructions for preparing test specimens, selecting appropriate exposure parameters, interpreting results, and reporting findings. Compliance with these guidelines ensures accurate assessment and reliable evaluation of weld quality.
Eurolab Advantages
At Eurolab, our commitment to excellence in radiographic testing is reflected in the expertise of our staff, state-of-the-art equipment, and adherence to international standards. Here are some key advantages:
- Experienced professionals with extensive knowledge of ISO 17636.
- High-end radiography machines capable of producing high-resolution images.
- Comprehensive quality control measures throughout the testing process.
- Detailed, accurate reports that meet or exceed customer expectations.
We pride ourselves on delivering reliable and consistent results, ensuring that your products consistently meet stringent quality requirements. Contact us today to learn more about how Eurolab can support your welding needs with ISO 17636 radiographic testing.
Why Choose This Test
ISO 17636 radiographic testing offers several advantages over other methods for inspecting welded joints:
- Non-destructive assessment: The test allows evaluation without damaging the weld.
- Detailed defect detection: It identifies internal defects such as porosity, cracks, and slag inclusions.
- Compliance with standards: Ensures adherence to international standards like ISO 17636.
- Objective evaluation: Results are based on measurable criteria rather than subjective interpretation.
Incorporating this testing into your quality assurance program can help maintain product integrity and safety, leading to improved customer satisfaction and reduced risk of failure or recalls. Contact us for a consultation on how ISO 17636 radiographic testing can benefit your organization.
