超清版 GB/T 34370.12-2024 游乐设施无损检测 第12部分：螺栓相控阵超声检测

ICS 97.200.40
CCS Y 57
中华人民共和国国家标准
GB/T 34370.12—2024
游乐设施无损检测
第12 部分：螺栓相控阵超声检测
Nondestructive testing of amusement equipments—
Part 12: Phase-array ultrasonic testing methods for bolts
2024-08-23 发布2024-12-01 实施
国家市场监督管理总局
国家标准化管理委员会发 布

目　　次
前言 ····································································································· Ⅲ
引言 ····································································································· Ⅳ
1 范围 ·································································································· 1
2 规范性引用文件 ······················································································ 1
3 术语和定义 ··························································································· 1
4 检测原理 ······························································································ 2
5 安全要求 ······························································································ 2
6 人员要求 ······························································································ 2
7 检测设备和器材 ······················································································ 2
7.1 基本要求 ························································································· 2
7.2 检测仪器 ························································································· 3
7.3 探头 ······························································································ 3
7.4 超声检测仪器和探头的系统组合性能 ··························································· 3
7.5 试块 ······························································································ 3
7.6 耦合剂 ··························································································· 4
8 检测与评定 ··························································································· 4
8.1 通用检测工艺 ···················································································· 4
8.2 检测工艺卡 ······················································································ 4
8.3 检测前的准备 ···················································································· 4
8.4 检测实施 ························································································· 5
8.5 评定 ······························································································ 5
9 检测记录与报告 ······················································································ 6
9.1 检测记录 ························································································· 6
9.2 检测报告 ························································································· 6
附录A （规范性） 螺栓相控阵超声检测对比试块要求 ················································ 7
A.1 对比试块1 ·········································