Sondas de onda transversal con incidencia normal
Soluciones para inspeccionar defectos y espesores
Las sondas monoelemento de contacto a onda transversal de incidencia normal emiten ondas transversales en la pieza bajo ensayo sin usar la conversión de modo de onda refractada.
Se recomienda el uso de nuestro acoplante de para onda transversal (SWC) para fines de ensayo generales.
Advantages:
- Generate shear waves which propagate perpendicular to the test surface
- For ease of alignment, the direction of the polarization of shear wave is nominally in line with the right angle connector
- The ratio of the longitudinal to shear wave components is generally below -30 dB
Applications:
- Shear wave velocity measurements
- Calculation of Young's Modulus of elasticity and shear modulus (see Technical Notes, page 46)
- Characterization of material grain structure
Direct Contact Series
- WC-5 wear plate increases durability and wear resistance
- Available in both the Standard and Fingertip case styles
- 303 stainless steel case
Frequency
Nominal Element Size
VIDEOSCAN
(MHz)
In.
mm
Part /
Item No.
Item No.
0.1
1
25
V1548\U8403067
0.25
1
25
V150-RB\U8403055
V150-RM \U8403056
0.5
1
25
V151-RB \U8403058
V151-RM \U8403059
1
0.5
13
V153RB\U8403064
V153RM\U8403065
1
1
25
V152-RB\U8403061
V152-RM\U8403062
2.25
0.5
13
V154-RM\U8403069
V154-RB\U8403068
5
0.125
3
V157-RM\U8403075
5
0.25
6
V156-RM\U8403074
5
0.5
13
V155-RB/U8403071
V155-RM\U8403072
Delay Line Series
- Integral delay line permits measurements at higher frequencies
- Fused silica delay line minimizes attenuation and provides physical protection to the crystal element
Frequency
Nominal
Element Size
Element Size
Delay
Transducer
Part Numbers
Part Numbers
MHz
inches
mm
µsec
5.0
0.25
6
7
V220-BA-RM
10
0.25
6
7
V221-BA-RM
20
0.25
6
7
V222-BA-RM
20
0.25
6
7
V222-BB-RM
20
0.25
6
4
V222-BC-RM
Shear Wave Couplant
SWC
4 oz.
(0.12 liter)
(0.12 liter)
Normal Incidence Shear Wave, non-toxic, water soluble organic substance of very high viscosity