ポータブル超音波／渦流探傷器

摩擦かくはん溶接検査用プローブ

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お問い合せ

Olympus スペシャリストへのお問い合せ

これらのECAプローブは、表面近傍の軸方向の欠陥に対して望ましい感度で検出するように設計されています。摩擦かくはん溶接における溶け込み不良など、典型的な溶接工程を監視するプローブです。

概要

Typical application

Near-surface defect detection with a preferred sensitivity to axial defect orientation. This probe is designed to monitor typical weld processes such as lack of penetration in friction stir weld applications.

Probe specifications

Probe coverage: 51 mm (2 in.)
Probe resolution: 1.6 mm (0.063 in.)
Frequency range: 20 kHz to 500 kHz
Number of elements: 32
Cable length: 3 m (10 ft)
Operation mode: Transmit-receive. Orientation at about 15°.
Penetration in aluminum: About 0.25 mm
Detection capability: Axial surface cracks

Technical Note

To monitor friction stir weld processes, which typically lead to defective conditions such as kissing bonds or cracking, the SAAR-051-100-032 probe is an ideal choice.
For detection of small surface-breaking defects, where high resolution is required, choose the SBBR-022-300-032 probe.
For typical maintenance applications, where direct detection of subsurface defects is required, choose the SAB-067-005-032 probe.

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