NM01X0040023

The Dakota NDT Snail Shear Wave Wedge, Model SNW6245, is a precisely engineered angle beam wedge designed for seamless integration with compatible ultrasonic transducers in shear wave testing applications. This "snail"-style wedge features a contact surface of 0.625 inches by 0.625 inches (5/8" x 5/8") and is meticulously angled to introduce a 45-degree refracted shear wave into the material under inspection.  

Snail wedges, often referenced in industry standards for their reliability, are commonly employed in critical weld examinations and other applications where a specific angle of incidence is paramount for effective flaw detection and accurate characterization. The widely utilized 45-degree angle is particularly effective for identifying various types of weld discontinuities and material defects that may not be readily detectable with straight beam techniques. This wedge is constructed to provide consistent and dependable performance when paired with appropriate shear wave transducers, ensuring reliable inspection outcomes.  

Key Selling Points:

• Precise 45-Degree Refracted Angle: Engineered to consistently introduce a 45-degree shear wave into the test material for targeted and effective inspections.  

• Optimized Transducer Contact: The 0.625" x 0.625" contact surface provides a stable and secure interface with compatible transducers, ensuring optimal sound transmission.  

• Industry-Recognized "Snail" Design: A reliable and commonly referenced wedge style, often meeting the requirements of various industry standards.  

• Specifically for Shear Wave UT: Intended for use in applications employing shear wave ultrasonic testing techniques, maximizing their effectiveness.  

• Quality Manufacturing by Dakota NDT: Manufactured by a trusted leader in non-destructive testing equipment, ensuring reliability and performance.  

Benefits:

• Highly Effective for Weld Examination: Ideally suited for detecting common weld imperfections such as cracks, lack of fusion, and porosity that may be oriented at various angles.  

• Versatile Flaw Detection Capabilities: Suitable for a broad range of materials and inspection scenarios requiring a 45-degree inspection angle for comprehensive evaluation.  

• Aids in Code Compliance: Often utilized to meet the specific requirements of various welding codes and industry standards, ensuring adherence to regulations.

• Delivers Consistent and Repeatable Results: Designed for reliable and repeatable performance when used correctly, providing confidence in inspection outcomes.  

Approximate Dimensions (inches):

• Transducer Contact Area (L x W): 0.625 inches x 0.625 inches (5/8" x 5/8")  

• Overall Length: Approximately 1.0 to 1.5 inches (This dimension can vary slightly).

• Overall Width: Approximately 0.75 to 1.25 inches (This dimension can vary slightly).

• Maximum Height: Approximately 0.5 to 0.75 inches (This dimension can vary slightly).

• Refracted Angle: 45 Degrees

Applications:

• Critical weld inspection across various industries, including fabrication, construction, and manufacturing.  

• Detection of flaws oriented at specific angles within a wide range of materials and components.  

• Corrosion assessment in specific configurations where angled beam techniques are beneficial.

• General angle beam ultrasonic testing applications requiring a precise 45-degree shear wave introduction.  

• Quality control processes in manufacturing and fabrication to ensure material integrity and product reliability.