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首页> 外文会议>Mechanical properties and performance of engineering ceramics and composites VII >EVALUATION OF CERAMIC MATERIALS AND JOINTS USING UT AND X-RAY
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EVALUATION OF CERAMIC MATERIALS AND JOINTS USING UT AND X-RAY

机译：使用UT和X射线评估陶瓷材料和接头

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摘要

Inspection methods to certify the reliability of large structural ceramic components composed of small blocks were studied. Ceramic blocks jointed with a silicon sheet or with glass were examined by UT and X-Ray. Silicon sheet or glass joints could be distinguished from other parts of component by UT more easily than by X-Ray. Fractures may originate in joints. More and larger defects were detected in non-joint parts and area than expected. It is important to develop technology to inspect joint layer deep within the sample. A new joint sample was developed, and its joint layer was inspected. It was found to have fewer defects in joints. Special probes were developed to inspect defects deep (95mm or deeper) within large components and were applied to large component samples. Defects of 0.5 mm were detected successfully.
机译：研究了检验由小块组成的大型结构陶瓷部件可靠性的检验方法。通过UT和X射线检查与硅片或玻璃接合的陶瓷块。硅片或玻璃接缝可以通过UT比X射线更容易地与组件的其他部分区分开。骨折可能起源于关节。在非接缝部位和区域发现的缺陷比预期的要多得多。开发技术以检查样品深处的接合层很重要。开发了新的接头样品，并检查了接头层。发现接头的缺陷较少。开发了特殊的探头来检查大型组件内部的深处（95毫米或更深）的缺陷，并将其应用于大型组件样本。成功检测到0.5毫米的缺陷。

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  • 会议地点 Daytona Beach FL(US);Daytona Beach FL(US);Daytona Beach FL(US)
  • 作者

    Yoshihiro Nishimura; Takayuki Suzuki; Naoki Kondo; Hideki Kita;

  • 作者单位

    National Institute of Advanced Industrial Science and Technology Advanced Manufacturing Research Institute, A1ST Tsukuba EAST 1-2-1 Namiki Tsukuba Ibaraki, 305-8564, Japan;

    National Institute of Advanced Industrial Science and Technology Advanced Manufacturing Research Institute, A1ST Tsukuba EAST 1-2-1 Namiki Tsukuba Ibaraki, 305-8564, Japan;

    National Institute of Advanced Industrial Science and Technology Advanced Manufacturing Research Institute, AIST Chubu 2266-98 Anagahora Shimo-Shidami Moriyama-ku Nagoya 463-8560, Japan;

    National Institute of Advanced Industrial Science and Technology Advanced Manufacturing Research Institute, AIST Chubu 2266-98 Anagahora Shimo-Shidami Moriyama-ku Nagoya 463-8560, Japan;

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