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Micromechanical Tension Testing of Additively Manufactured 17-4 PH Stainless Steel Specimens
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Engineering
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JoVE Journal Engineering
Micromechanical Tension Testing of Additively Manufactured 17-4 PH Stainless Steel Specimens

Micromechanical Tension Testing of Additively Manufactured 17-4 PH Stainless Steel Specimens

DOI:
10.3791/62433-v

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05:38 min

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April 07, 2021

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, , , , ,
1Department of Civil Engineering,University of Arkansas, 2Department of Mechanical Engineering,University of Arkansas

Chapters

  • 00:04Introduction
  • 01:02Sample Preparation for Photolithography
  • 01:41Performing the Photo-Resist Patterning
  • 02:40Wet-etching and FIB Milling
  • 03:34Micro-Tensile Test
  • 04:12Results: Analysis of the Prepared Steel Surface
  • 04:56Conclusion

Summary

Automatic Translation

Automatic Translation

Presented here is a procedure for measuring fundamental material properties through micromechanical tension testing. Described are the methods for micro-tensile specimen fabrication (allowing rapid micro-specimen fabrication from bulk material volumes by combining photolithography, chemical etching, and focused ion beam milling), indenter tip modification, and micromechanical tension testing (including an example).

Tags

Keywords: Micromechanical Tension TestingAdditively Manufactured17-4 PH Stainless SteelPhotolithographyMicro Tensile GripWet EtchingSample AlignmentPolishingDicing SawSpin CoderPhoto ResistPhoto MaskPropylene Glycol Monomethyl Ether AcetateEtchingMicro Electromechanical SystemsMEMS

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