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Frank Walther

Technical University of Dortmund

SCHOLARLY PAPERS

9

DOWNLOADS

386

TOTAL CITATIONS

3

Scholarly Papers (9)

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1.

Innovative X-Ray Diffraction and Micromagnetics Approaches for Reliable Residual Stress Assessment in Deep Rolled and Microfinished Aisi 4140 Components

Number of pages: 21 Posted: 16 Feb 2022
Simon Strodick, Florian Vogel, Marie Denstorf, Meik Tilger, Monika Kipp, Nikolas Baak, Dimitri Kukui, Dirk Biermann, Marina Macias Barrientos and Frank Walther
affiliation not provided to SSRN, Technical University of Dortmund, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Technical University of Dortmund, affiliation not provided to SSRN and Technical University of Dortmund
Downloads 75 (837,727)

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Residual stresses, Surface integrity, Deep rolling, Microfinishing, cos α X-ray diffraction, Magnetic Barkhausen noise

2.

Uniform Fatigue Damage Tolerance Assessment for Additively Manufactured and Cast Al-Si Alloys by Linking Novel Elastic-Plastic Fracture Mechanical Approaches

Number of pages: 21 Posted: 04 Apr 2022 Last Revised: 30 Nov 2022
Jochen Tenkamp, Felix Stern and Frank Walther
affiliation not provided to SSRN, affiliation not provided to SSRN and Technical University of Dortmund
Downloads 66 (907,769)
Citation 3

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Al-Si alloy, high cycle fatigue (HCF), fatigue damage tolerance assessment, fracture mechanical approach, Murakami approach

3.

Resource-Efficient Fatigue and Crack Propagation Assessment of Additively Manufactured Alsi10mg Components Under Alternating Bending Load

Number of pages: 26 Posted: 28 May 2024
Stammkötter Sebastian, Jochen Tenkamp, Mirko Teschke, Kai Donnerbauer, Alexander Koch, Timo Platt, Dirk Biermann and Frank Walther
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Technical University of Dortmund and Technical University of Dortmund
Downloads 55 (1,010,164)

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Al-Si alloy, Additive Manufacturing, fracture mechanical approach, bending, miniaturization

4.

Torsional Fatigue Behaviour and Damage Mechanisms of Martensitic Spring Steel in the Hcf Regime

Number of pages: 30 Posted: 28 Dec 2023
Robert Brandt, Anna Wildeis, Lars A. Lingnau, Hans-Jürgen Christ and Frank Walther
University of Siegen, affiliation not provided to SSRN, Technical University of Dortmund, Institut für Werkstofftechnik, Universität Siegen and Technical University of Dortmund
Downloads 38 (1,222,651)

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High cycle fatigue, Fatigue crack initiation, short fatigue crack propagation, Torsion, miniaturized testing device

5.

Microstructural, Electrochemical, and Mechanical Assessment of Additive Manufactured Titanium Grade 23 for Dental Implants Application

Number of pages: 28 Posted: 04 Apr 2024
Mirko Teschke, Lorenz Grafe, Stammkötter Sebastian, Jochen Tenkamp and Frank Walther
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Technical University of Dortmund
Downloads 37 (1,222,651)

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Ti-Grade 23, PBF-LB/M, Heat treatment, mechanical properties, fatigue behavior, corrosive behavior

6.

A 2d and 3d Segmentation-Based Microstructure Study on the Role of Brittle Phases in Diffusion Brazed Aisi 304l/Nicrsifemob Joints

Number of pages: 12 Posted: 16 Aug 2023
Johannes L. Otto, Lukas M. Sauer, Malte Brink, Thorge Schaum, Lars A. Lingnau, Marina Macias Barrientos and Frank Walther
affiliation not provided to SSRN, Technical University of Dortmund, affiliation not provided to SSRN, affiliation not provided to SSRN, Technical University of Dortmund, affiliation not provided to SSRN and Technical University of Dortmund
Downloads 37 (1,222,651)

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Transient liquid phase (TLP) bonding, intermetallic phases, Failure mechanism, Microstructure-property correlations, 3D-FIB-SEM, Precipitation morphology

7.

Impact Damage Detection for Carbon Fiber-Reinforced Polyurethane by Means of Active Thermography and Computed Tomography

Number of pages: 14 Posted: 18 Feb 2024
Lars Gerdes and Frank Walther
affiliation not provided to SSRN and Technical University of Dortmund
Downloads 30 (1,332,057)

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carbon fiber-reinforced polymers, CFR-PU, materials testing, impact, active thermography, computed tomography

8.

Fatigue Performance and Failure Mechanisms of Vacuum Brazed Aisi 304l Joints with Experimental Nickel-Based Filler Metals in Air and Corrosive Environments

Number of pages: 10 Posted: 05 Mar 2025
Johannes L. Otto, Lukas M. Sauer, Cedric Marroni, Fabian Bersch, Alexander Delp, Hanigah Kanagarajah and Frank Walther
affiliation not provided to SSRN, Technical University of Dortmund, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Technical University of Dortmund
Downloads 28 (1,359,097)

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Transient liquid phase bonding, diffusion brazing, stainless steel, Microstructure, Crack formation

9.

Interaction of load path and forming-induced ductile damage on the fatigue capability of forward rod extruded case hardening steel 16MnCrS5

Number of pages: 7 Posted: 14 Nov 2025
Lars A. Lingnau and Frank Walther
Technical University of Dortmund and Technical University of Dortmund
Downloads 20 (1,448,301)

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Forming-induced ductile damageLoad path-dependent fatigue capabilityFull-forward rod extrusionAI-image segmentationAxial- torsional fatigueFatigue crack initiationVoid distribution