Safe and easy residual stress analysis

Special strain gauges for residual stress analysis are used to reliably determine the inherent stresses prevailing in the material.

XY/RY: Strain Gauges for Residual Stress Analysis (ideal for Hole Drilling Method)

Determining residual stresses in materials (e.g. during casting, welding and forming processes) becomes easy with HBM's special strain gauges. These special strain gauges for residual stress analysis are available for precise and safe high-speed drilling (in combination with the MTS3000 drilling device from our partner company Sint Technology). For high-speed drilling, we also offer our patented six-wire strain gauges, which can compensate for non-centric boreholes, providing increased measurement accuracy. 

  • Supported residual stress measurement methods: integral hole-drilling, high-speed drilling
  • Nominal resistance: 120 and 350 Ohm
  • Measuring grid lengths: 1.5 to 5 mm

Versatility in usage

  • Ideal choice for residual stress analysis using hole-drilling method
  • Additional strain gauge types for high-speed drilling available
  • Select between eight different geometries for different methods and applications

Get the right strain gauge for residual stress measurements – for any desired method for residual stress analysis. 

Quick installation

  • Integrated measuring chain available for high-speed drilling (from our technology partner), including control and evaluation software
  • Patented self-compensating strain gauge rosettes for high measurement accuracy in high-speed drilling
  • Suitable accessories for quick and clean installation of the strain gauges on the measuring point

Fast and fail-safe installation of strain gauges. Residual stress measurements as simple as the application of "classical" strain gauges.

Fast delivery

  • Most types available directly from stock
  • Comfortable ordering via the HBM online shop (available in many countries worldwide)

Get immediate results thanks to quick delivery. No delays for your measurement projects. 

XY/RY Technical Features

RY21 0°/45°/90° Strain gauge rosette for the hole-drilling method

 

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Max. perm. Effective bridge ex voltage

 

Solder Terminals

 

Measuring grid

Carrier

Ω

a

b

c

d

V

1-RY21-3/120
For ferritic steel with α = 10.8 · 10-6/K

120

3
0.118

2.5
0.098

-

22.1
0.866

4,5

LS 5

RY61 0°/45°/90° Strain gauge rosette for the hole-drilling method

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Max. perm. Effective bridge ex voltage

 

Solder Terminals

 

Measuring grid

Carrier

Ω

a

b

c

d

V

1-RY61-1.5/120
For ferritic steel with α = 10.8 · 10-6/K

120

1.5
0.059

0.8
0.031

-

12
0.472

2

LS 5

As these strain gauges are covered by a print plate, they can be used on level or weakly curved surfaces only.

 RY21 0°/45°/90° Strain gauge rosette for the hole-drilling method

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder Terminals

 

Measuring grid

Carrier

[Ω]

a

b

c

d

1-RY21-3/120
For ferritic steel with α = 10.8 · 10-6/K

120

3
0.118

2.5
0.098

-

22.1
0.866

LS 5

RY61 0°/45°/90° Strain gauge rosette for the hole-drilling method

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder Terminals

 

Measuring grid

Carrier

[Ω]

a

b

c

d

1-RY61-1.5/120
For ferritic steel with α = 10.8 · 10-6/K

120

1.5
0.059

0.8
0.031

-

12
0.472

LS 5

As these strain gauges are covered by a print plate, they can be used on level or weakly curved surfaces only.

RY61K 0°/45°/90° Rectangular strain gauge rosette for the hole-drilling method

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder Terminals

 

Measuring grid

Carrier

[Ω]

a

b

c

d

1-RY61-1.5/120K
For ferritic steel with α = 10.8 · 10-6/K

120

1.5
0.059

0.8
0.031

7.2
0.283

12
0.472

LS 7

RY61R 0°/45°/90° Strain gauge rosette for the hole-drilling method

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder Terminals

 

Measuring grid

Carrier

[Ω]

a

b

c

d

1-RY61-1.5/120R
For ferritic steel with α = 10.8 · 10-6/K

120

1.5
0.059

0.8
0.031

8
0.315

13.5
0.531

LS 7

RY61S 0°/45°/90° Strain gauge rosette for the hole-drilling method

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder terminal

Measuring grid

Measuring grid carrier

[Ω]

a

b

c

d

1-RY61-1.5/350
For ferritic steel with α = 10.8 · 10-6/K

120

1.5
0.059

0.8
0.031

-

10.2
0.402

LS 5

RY61-120S Strain gauge rosette for the hole-drilling method

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder terminal

Measuring grid

Carrier

[Ω]

a

b

c

d

1-RY61-3.2/120S
For ferritic steel with α = 10.8 · 10-6/K

120

3.2
0.126

3.2
0.126

20.9
0.823

22
0.866

LS 5

RY61M 0°/45°/90° Strain gauge rosette for the hole-drilling method

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder terminal

Measuring grid

Carrier

[Ω]

a

b

c

d

                              

1-RY61-1.5/120M

120

1.5

0.77

11.7

22.5

-

1-RY61-1.5/350M

350

1.5

0.77

11.7

22.5

-

VY61S 0°/45°/90°/135° Strain gauge rosette for the hole-drilling method

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder terminal

Measuring grid

Carrier

[Ω]

a

b

c

d

 

1-VY61-1.5/120S

120

1.5

0.8

10.2

LS 5

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder Terminals

 

Measuring grid

Carrier

[Ω]

a

b

c

d

1-RY61-1.5/120
For ferritic steel with α = 10.8 · 10-6/K

120

1.5
0.059

0.8
0.031

-

12
0.472

LS 5

As these strain gauges are covered by a print plate, they can be used on level or weakly curved surfaces only.

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder Terminals

 

Measuring grid

Carrier

[Ω]

a

b

c

d

1-RY61-1.5/120K
For ferritic steel with α = 10.8 · 10-6/K

120

1.5
0.059

0.8
0.031

7.2
0.283

12
0.472

LS 7

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder Terminals

 

Measuring grid

Carrier

[Ω]

a

b

c

d

1-RY61-1.5/120R
For ferritic steel with α = 10.8 · 10-6/K

120

1.5
0.059

0.8
0.031

8
0.315

13.5
0.531

LS 7

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder terminal

Measuring grid

Measuring grid carrier

[Ω]

a

b

c

d

1-RY61-1.5/350
For ferritic steel with α = 10.8 · 10-6/K

120

1.5
0.059

0.8
0.031

-

10.2
0.402

LS 5

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder terminal

Measuring grid

Carrier

[Ω]

a

b

c

d

1-RY61-3.2/120S
For ferritic steel with α = 10.8 · 10-6/K

120

3.2
0.126

3.2
0.126

20.9
0.823

22
0.866

LS 5

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder terminal

Measuring grid

Carrier

[Ω]

a

b

c

d

                              

1-RY61-1.5/120M

120

1.5

0.77

11.7

22.5

-

1-RY61-1.5/350M

350

1.5

0.77

11.7

22.5

-

 

Types available

Nominal resistance

 

Dimensions [mm/inch]

Solder terminal

Measuring grid

Carrier

[Ω]

a

b

c

d

 

1-VY61-1.5/120S

120

1.5

0.8

10.2

LS 5


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