ISO 18563-3:2024 无损检测 超声相控阵设备的特性描述和验证 第3部分：完整系统

标准编号：ISO 18563-3:2024

中文名称：无损检测 超声相控阵设备的特性描述和验证 第3部分：完整系统

英文名称：Non-destructive testing — Characterization and verification of ultrasonic phased array equipment — Part 3: Complete systems

发布日期：2024-05

标准范围

本文件介绍了实现阵列探头的超声波测试系统，用于接触技术（有或没有楔形）或浸入技术，中心频率在0.5？兆赫到10？兆赫。本文件提供了确定整个系统符合性的方法和验收标准（见3.2）。其目的是在测试或验证系统没有退化之前验证系统的正确操作。这些方法并不旨在证明系统对于特定应用的适用性，而是旨在证明整个系统（用于应用）根据所使用的设置正确操作的能力。可以对单个超声波束进行测试（对于相控阵技术，请参见9。4.4）或在所得图像上（对于相控阵技术和全聚焦技术，见9.4.3）。测试可以限于旨在用于特定应用的功能。本文档不涵盖特定应用的系统灵敏度设置。也不适用于机械扫描设备的表征或验证。这些项目将由测试程序涵盖。本文档不涉及使用串联技术的相控阵技术。附件中给出了在死元件情况下或为了更深入地了解梁的建议的梁的特性？A.它不适用于使用阵列的信号处理技术。笔记？除非另有说明，在本文件中，“TFM”和“TFM技术”是指如ISO 23243中定义的全聚焦技术，以及相关技术，参见例如ISO 23865和ISO 23234。

This document addresses ultrasonic test systems implementing array probes, for contact technique (with or without wedge) or for immersion technique, with centre frequencies in the range of 0,5 MHz to 10 MHz.

This document provides methods and acceptance criteria for determining the compliance of the complete system (see 3.2). Its purpose is for the verification of the correct operation of the system prior to testing or verification of the absence of degradation of the system.

The methods are not intended to prove the suitability of the system for particular applications but are intended to prove the capability of the complete system (used for an application) to operate correctly according to the settings used. Tests can be performed on individual ultrasonic beams (for phased array technique, see 9.4.4) or on resulting images (for phased array technique and total focusing technique, see 9.4.3).

The tests can be limited to the functions that are intended to be used for a certain application.

This document does not cover the sensitivity setting of the system for a specific application. Nor does it apply to the characterization or verification of the mechanical scanning equipment. It is intended that these items will be covered by the test procedure.

This document does not address the phased array technique using tandem technique.

The characterization of beams, as recommended in case of dead elements or for more in-depth knowledge of the beams, is presented in Annex A. It is not applicable for signal processing technology using arrays.

NOTE            Unless stated otherwise, in this document ‘TFM’ and ‘TFM technique’ refer to the total focusing technique as defined in ISO 23243, and to related techniques, see for example ISO 23865 and ISO 23234.

标准预览图