High performance clad metallic buffer rods
High performance clad metallic buffer rods
复制标题
高性能复合金属缓冲棒
DOI：
10.1109/ultsym.1996.584086
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发表时间：
1996
期刊：
影响因子：
--
通讯作者：
J. Legoux
中科院分区：
文献类型：
--
作者：
C. Jen;J. Legoux
提出了通过热喷涂和电镀技术制造的复合金属缓冲棒。芯材和包层材料有钢、不锈钢、锆、钛、镍、铜和铝。缓冲棒的长度可能超过几十厘米，但受所需信噪比 (SNR) 的限制，而不是受制造工艺的限制。这些缓冲棒中的高信噪比脉冲超声波信号使许多实际应用变得可行。演示了液态铝在线凝固监测和原位温度测量的新应用。
Clad metallic buffer rods fabricated by thermal spray and electroplating techniques are presented. The core and cladding materials are steel, stainless steel, zirconium, titanium, nickel, copper and aluminum. The lengths of buffer rods can be more than tens of centimeters limited by the desired signal-to-noise ratio (SNR) and not by the fabrication. Pulsed ultrasonic signals of high SNR in these buffer rods make many practical applications feasible. Novel applications for on-line solidification monitoring of liquid aluminum and in situ temperature measurement are demonstrated.