《TBT2995-2000-铁道车轮和轮箍超声波检验》.pdfVIP

}}}11]} 中华Kl民共和 国锣 业瓶动佳 TB/T 2995- 2000 eqvLSO5948- 1994 铁道车轮和轮箍超声波检验 2000-10-24发布 2001-05-01实施 中华人民共和国铁道部 发布 TB/*r2995- 2000 目 次 1 范围 ·································································································…… 1 2 引用标准 ··························································，·······，·······················…… 1 3 人员要求 ························································································…… 1 4仪器、探头及藕合剂 ····························································，·············…·…，二1 5 试块 ····，······························，········，········，·····························，··············，·… 2 6 距离一波幅曲线和轮箍内径面径向探测】)AC曲线的绘制 ································…·…2 7 探伤 ··························，·····································································…… 2 8 验收 ··············，··············································································…… 4 附录A (标准的附录) 轮箍和车轮探伤整体试块 ·······，·····································…… 5 附录B (标准的附录) 轮箍探伤单体试块 ········，·············································，··… 8 附录C(标准的附录) 车轮探伤单体试块 ·················································…·…10 附录D(标准的附录) 轮箍径向凹面探测灵敏度校准试块 ·····························…·…12 附录E(标准的附录) LG-6试块、LG-9试块 ·····························，···············……13 附录F (标准的附录) 距离一波幅曲线示意图 ···············································…… 巧 附录G(标准的附录) 轮箍内径面径向探测DAC曲线·，···············，··············，··……17 1习八)2卯5- 创阅旧 前 言 本标准中有关车轮、轮箍内部材质缺陷的检测方法等效于ISO5948-1994(Railway RollingStockMaterial-ultrasonicAcceptanceTesting)中所规定的方法。 本标准实施之日起 TB2046-89(机车新制轮箍超声波探伤方法》和TB/12882-98 《车轮超声波探伤技术条件》作废