1. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Surface electrical resistivity measurements using four-point probe method

2. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Relationship between the surface electrical resistivity and specimen thickness

3. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Influence of electrode distance s2 and specimen thickness, t, on surface resistance, R

4. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Specimen size and geometry

5. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Effect of welding current on tensile shear strength for different welding force (welding time 15 cycle, t = 1.4 mm)

6. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Effect of welding current on tensile shear strength for different welding times (electrode force 2.5 kN, t = 1.4 mm)

7. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Relationship between the shear strength and elongation (t = 0.9 mm)

8. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Apparatus for measurement of nugget

9. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Example of the surface electrical resistance distribution in the normal welding condition

10. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Relationship between the thickness and surface electrical resistivity

11. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Relationship between the tensile shear force Fmax and the measured nugget diameter D

12. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Example of specimen shape after shear tests (t = 1.4 mm)

13. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Cross section of nugget

14. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Surface electrical resistance distribution

15. Date of download: 10/31/2017
Copyright © ASME. All rights reserved.
From: A Nondestructive Evaluation Method: Measuring the Fixed Strength of Spot-Welded Joint Points by Surface Electrical Resistivity
J. Pressure Vessel Technol. 2013;135(2): doi: /
Figure Legend:
Relationship between the tensile shear force Fmax and the estimated nugget diameter Deff