Tensor Check: Test Results
Below you can find the description of some of the Calculations that are produced by TensorCheck software
TS: Tensile Strenght
This calculation returns the Maximum Stress recorded during the Test.
REFERENCE STANDARD: ISO 37, ISO 527, ASTM D412
UNIT: N/mm2, MPa, Kg/cm2
Ey: Elongation at Yeld - Strain at Yeld
This calculation returns the Strain of the sample corresponding to Maximum Tensile Strength.
REFERENCE STANDARD: ISO 37, ISO 527, ASTM D412
UNIT: %
TSb: Tensile Strenght at Break
This calculation returns the Break Stress of the sample.
REFERENCE STANDARD: ISO 37, ISO 527, ASTM D412
UNIT: N/mm2, MPa, Kg/cm2
Eb: Elongation at Break - Strain at Break
This calculation returns the Strain at break of the sample.
REFERENCE STANDARD: ISO 37, ISO 527, ASTM D412
UNIT: %
Se: Stress at set Elongation
This calculation returns the Stress reading at set elongation.
REFERENCE STANDARD: ISO 37, ASTM D412
UNIT: N/mm2, MPa, Kg/cm2
CALCULATION PARAMETERS:
- Elongation (Strain %)
- Calculation Cycle (for test methods which include repeated sample deformations)
Es: Elongation at set Stress
This calculation returns the Elongation reading (Strain %) at set Stress.
REFERENCE STANDARD: ISO 37, ASTM D412
UNIT: %
CALCULATION PARAMETERS:
- Stress (N/mm2)
Fb: Force at Break
This calculation returns the Break Force of the sample.
UNIT: N, Kg
Lb: Elongation at Break
This calculation returns the Elongation (mm) of the sample at Break.
UNIT: mm
Lf: Elongation at set Force
This calculation returns the Elongation (mm) of the sample at the set Force.
UNIT: mm
CALCULATION PARAMETERS:
- Force (N)
- Run measure (0 = Crosshead , 1 = Extensometer)
- Direction and Cycle (example: -3: calculation is made during the 3° deformation cycle when the set force is reached with negative speed = crosshead moving downwards)
Ts: Tear Strength
This calculation returns the Tear Strengh of the sample according to ISO 34-1 or similar standards. The Tear Strenght is measured a the Maximum Force (N) needed to tear the sample divided for the Thickness of the sample (mm).
The calculation is different for Trouser-type sample (see Multi-Peak calculation)
UNIT: N/mm
Ts_Med And Ts_Range: Mean force and Range in Multi-Peak Curve analysis
Multi-Peak curve analysis is performed according to the requirements of ISO 6133 Standard. This calculation is needed for the measure of:
- Tear Strenght accoring to ISO 34-1 Trouser type
- Peeling test according to several standards
Several calculation methods of the curve are selectable in conformity with ISO 6133, PSA D41 1315, DIN 53 530 and more
UNIT: N/mm
CALCULATION PARAMETERS:
- Start Calculation from (mm)
- Stop Calculation at (mm)
- Calculation Method to be used
Is: Hysteresis measured at cycle n
This calculation returns the Hysteresis Energy N*mm ie the energy lost during the execution of the load and unload of the sample. The result corresponds to the area of the loop corresponding to the load-unload cycle.
UNIT: N*mm or % (in this case the energy loss is expressed as % of the energy applied in the loading cycle)
CALCULATION PARAMETERS:
- Cicle for the calculation
- Run measure (0 = Crosshead , 1 = Extensometer)
Dt_Is: Hysteresis varation between cycles x and y
This calculation returns the Delta Hysteresis ie the difference of energy lost during cycle x and cycle y. The result corresponds to the difference of the areas of the loops corresponding to the load-unload cycles selected. This calculation permits to evaluate how the characteristics of the sample modify by applying a repetitive cyclic force.
UNIT: N*mm or % (in this case the energy loss is expressed as % of the energy applied in the loading cycle)
CALCULATION PARAMETERS:
- Number of the First cycle to consider for the calculation
- Number of the Second cycle to consider for the calculation
- Run measure (0 = Crosshead , 1 = Extensometer)
Tsc: Minimum Stress measured at cycle n
This calculation returns the minimum value of Stress measured at cycle n during a repetitive loading cycle
UNIT: Mpa (or other Stress unit)
CALCULATION PARAMETERS:
- Number of the cycle to consider for the calculation
TSc: Maximum Stress measured at cycle n
This calculation returns the Maximum value of Stress measured at cycle n during a repetitive loading cycle
UNIT: Mpa (or other Stress unit)
CALCULATION PARAMETERS:
- Number of the cycle to consider for the calculation
Dt_Ts and Dt_TS: Difference of Minumum / Maximum Stress between cycles x and t
This calculations returns the minimum and Maximum values of Stress measured at cycle n during a repetitive loading cycle
UNIT: Mpa (or other Stress unit)
CALCULATION PARAMETERS:
- First Cycle considered for the calculation
- Second Cycle considered for the calculation
St_Fric.: Coefficient of Static Friction
This calculation returns the Coefficient of Static Friction calculated according to ISO 8295 and ATE 553.59.25.
The results is calculated measuring the maximum horizontal force (N) requested to start the displacement of a sample fixed to a spide placed on a reference surface. The measured force is divided for the vertical force applied to the sample.
UNIT: Number (N/N)
CALCULATION PARAMETERS:
- Vertical force applied to the sample
- Maximum run to be considered for the calcuation
Dy_Fric.: Coefficient of Dynamic Friction
This calculation returns the Coefficient of Static Friction calculated according to ISO 8295 and ATE 553.59.25.
The results is calculated measuring the Mean Horizontal Force (N) requested to keep moving a sample fixed to a spide placed on a reference surface for a defined run. The measured force is divided for the vertical force applied to the sample.
UNIT: Number (N/N)
CALCULATION PARAMETERS:
- Vertical force applied to the sample
- Minimum run to be considered for the calcuation
Keyboard Testing: F1, F2, F3, F4, F5, Snap
The testing of silicon pads requires a specific set of calculation results to be detected during the application of the deformation cycle.
The force, the displacement and the sensimbility of the measure must be set according to the shape of the sample. The image describes the typical calculation points requested.
CALCULATION PARAMETERS:
- Sensibility of the measure
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