International Conference on ShapeMemory and Supei elastic Technologies

(SMST 2014)

Pacific Grove, California, USA12-16 May 2014

ISBN: 978-1-63266-684-0

( TIB/UB Hannover 89

Contents

Advanced SMA Forms and Functions I

Effects of Microstructure, Aging and Chemical Composition on the

Shape Memory Properties of NiTiHPd Alloys 1

£. Acar, H.E. Karaca, H. lobe, and R.D. Noebe

SMA Actuators—A Viable Practical Technology 2

Jeff Brown1, Alan L Browne2, and Darel E. Hodgson3(1) Dynalloy, Inc.

(2) Consultant

(3) Nitinol Technology

Evolution of Two-Way Shape Memory Effect on Ni-Ti-Hf

Shape Memory Alloy Torque Tubes via Thermomechanical Training 3

C. Hayrettin, I. Karaman, and J.H. Mabe

Stable Crack Growth in Shape Memory Alloy Actuators 4

SameerJape, Theocharis Baxevanis, and Dimitn's C. Lagoudas, Texas A&M University

Multiple Memory Shape Memory Alloys 5

M.I. Khan, A. Pequegnat, S.K. Tang, J. Wang, and Y. Zhou

On the Functional Stability of TiTa Shape Memory Alloys 6

P. KrooR, T. Niendorf, E. Batyrsina, A. Paulsen, J. Frenzel,M. Schaper, and H.J. Maier

Cyclic Degradation Mechanisms in Iron-Based Shape Memory Alloys 7

Thomas Niendorf, Philipp KrooR, Christoph Somsen, Mirko Schaper,Yuri I. Chumlyakov, and Hans J. Maier

Reducing Measurement Uncertainty in

Characterizing SMA Actuators through New Mountings 8

Christian Rathmann, Dennis Otibar, Konstantin Lygin, and Horst Meier

Further Numerical/Experimental Investigations of Nitinol Actuator Springs 9

Ferdinando Auricchio, Giulia Scalet, and Marco Urbano

An Inclusion Size Based Fatigue Prediction Model for Nitinol 10

M.F. Urbano1, A. Coda1, A. Cadelli1, and S. Beretta2

(1) SAES Getters

(2) Politecnico di Milano

Production, Processing, and Joining

Effect of Silver Content on the Martensitic Transformation Temperatures in

NiTiAg Shape Memory Alloys for Biomedical Applications to

Differential Scanning Calorimetry Analysis 11

G.H.T. Alvares da Silva, J.E. Matieli, and J. Otubo, Instituto Tecnologico de Aeronautica

Microstructure of NiTi Thin Films on Planar Carbon Materials 12

S. Hahn, I. Sen, M. Bohme, M. PQgner, and M.F.-X Wagner

Phase Stability in Ni-Rich Nitinol with Ternary Solute Additions 13

B.C. Hornbuckle, T.T. Sasaki, R. Noebe, G. Bigelow, M.L Weaver, and G.B. Thompson

Comparison of Inclusion Size and Area Distribution in

Binary and Ternary NiTi Shape Memory Alloys 14

R.M. Manjeri, Frank Sczerzenie, Clarence Belden, and

Rich LaFond, SAES Smart Materials

Processing and Use of NiTiCo High Stiffness Alloys 15

Dennis W. Norwich1, Xu Huang ,and Frank Sczerzenie2

(1) Memry Corporation(2) SAES Smart Materials

Development of a Quality Management Method for the

Production Process of Semi-Finished NiTi-SMA Materials 16

D. Otibar, C. Rathmann, K. Lygin, and H. Meier

The Effect of Alloy Formulation, Cold Work, and

Inclusion Content on Micro-Void Formation in NiTi Alloys 17

Frank Sczerzenie, R.M. Manjeri, Clarence Belden, and

Rich LaFond, SAES Smart Materials

Distribution of Material Characteristics in Sputter Deposited Nitinol 18

Gerd Siekmeyer, Marius Augenstein, Andreas Schuessler,

Rodrigo Lima de Miranda, and Eckhard Quandt

Surface Engineering, Corrosion, and Biological Response I

Effect of In-Situ Deformation on the Corrosion Behavior of Nitinol Wires 19

Xu Huang, Dennis Norwich, and Michael Ehrlinspiel, Memry Corporation

in Vitro Leaching of Nitinol Medical Devices and

Trace Metal Analysis by ICP-MS Spectrometry 20

Mohsina Islam and Shi Liu, ChemTrace Analytical Services

Correlation of In-Vitro Assessments of Pitting Corrosion to

Uniform Corrosion in Nitinol Stents 21

S. Nagaraja, M. Dreher, J. Bouck, L. Chen, J. Zheng, K. Miyashiro,C. Trepanier, P. Saffari, and A. Pelton

Pit Initiation on Electropolished Nitinol 22

Bruce G. Pound, Exponent

Thermomechanical Aspects of Short- and Long-Term Ni-Reiease from NiTi 23

Andreas Undisz, Katharina E. Frieberg, and Markus Rettenmayr

Nitinol—Tubing versus Sputtered Foil: Microcleanliness and Corrosion Behavior 24M. Wohlschlogel, R. Steegmuller, and A. SchQRIer

Advanced SMA Forms and Functions II

Accelerated Endurance Testing of SMA Actuators 25Leonid Foshansky, Vishnu Naidu, and Brian Douglas Hu, Autosplice, Inc.

Shape Memory Behavior of Highly Ni-Rich NiTi Alloys 26

/. Kaya, H. Tobe, H.E. Karaca, M. Nagasako, and R. Kainuma

Processing and Properties of Ti-Ta High Temperature Shape Memory Alloys 27Alexander Paulsen, Ramona Rynko, Christoph Somsen, Jan Frenzel, and

Gunther Eggeler, Ruhr-University

Tuning the Shape Memory Behavior of NiTiHf Alloys 28S.M. Saghaian, H. Tobe, H.E. Karaca, and R. Noebe

Using Electrical Resistance for Control of Partial Transformations of

SMAs Based on Percolation Theory 29F. Sluis, R. Benedictus, R.C. Alderliesten, and H.E.N. Bersee

Mechanics of the Interactions between Elasticity, Phase

Transformation, and Plasticity in Nickel-Titanium 30

Aaron P. Stebner, Colorado School of Mines

Surface Engineering, Corrosion, and Biological Response II

The Application of Electrochemical Methods to

Characterize NiTi Corrosion and Nickel Elution 31

Santi Chrisanti, W.L. Gore & Associates, Inc.

Highly Effective Polishing Process for Braided NiTi Stents 32

C. Janisch and A. SchQIiler

A Comparison between In-Vitro and In-Vivo Measurements of the

Open Circuit Potential of Nitinol with Respect to Changes in

Media, Open Circuit Delay, and Oxide Thickness 33

Melissa Lonn, Justin Metcalf, AH Shamimi, and Brian Choules, MED Institute, Inc.

Limitations and Challenges in Corrosion Testing and

Surface Characterization Protocols for Implantable Nitinol Medical Devices 34

Shari Nathanson Rosenbloom

Surface Nitriding and Oxidation of Nitinol 35

Guna Selvaduray1, Edin Bazo2and Vince Crist3

(1) San Jose State University(2) Intel Corporation(3) Nanolab Technologies

Fretting and Flow Characteristics of Nitinol Stents 36

Elizabeth Trillo, James Dante, Erica Macha, and Xingguo Cheng

Directions for Future Development

Enhanced NiTi Alloys for X-Ray Visibility and Mechanical Performance 37

James M. Carlson1, AH Shamimi1, James Butler2, Shay Lavell2, Abbasi Gandhi3, andSyedA.M. Tofaif3

(1) MED Institute

(2) Cook Ireland

(3) University of Limerick

SMA Seismic Damping Devices—Fabrication, Testing, Analysis, and Projections 38

Darel E. Hodgson ,T. Kim Parnell2, Emily McCarthy3, and Jamie E. Padgett3

(1) Nitinol Technology(2) Parnell Engineering & Consulting

(3) Rice University

Development of Weight Transfer Type Heat Engine Using Shape Memory Alloy 39

Kazuhiro Kitamura

Nitinol Thin Films for Medical Devices—Past Attempts and Vision for the Future 40

Andreas Schuessler, Gerd Siekmeyer, Torsten Scheuermann, Giorgio Cattaneo,

Rodrigo Lima de Miranda, and Eckhard Quandt

Caloric Effects in Shape Memory Alloys—Optimizing NiTi for Solid State Refrigeration 41

A. Wieczorek, J. Frenzel, and G. Eggeler, Ruhr-University

Superelastic NiTiCu Foams Produced by Cast Replication 42

Marcus L. Young, Hao Yu, John D. Defouw, Jan Frenzel, and David C. Dunand

Medical Applications

A Smart Guidewire for Smooth Navigation in Interventional Radiology 43

Mattew M. Barry, Mahdis Shayan, Brian T. Jankowitz, Xinjie Duan,Anne M. Robertson, and Youngjae Chun

A Novel Mechanical Nitinol Prosthetic Tongue 44

Neil Gildener-Leapman, Mahdis Shayan, Gabrielle Salazar, and Youngjae Chun

Nitinol Fatigue—The Effect of the Initial Loading Strain on the

Fatigue Life of a Wire Formed Stent Specimen 45

Todd Malsbary

A Novel Thin Film Nitinol/Silk Endograft for

Treating Small-Caliber Vascular Diseases 46

Mahdis Shayan, Sung Yeun Yang, WonHyoung Ryu, and Youngjae Chun

Characterization of Stent Structures from Sputter Deposited Nitinol 47

Gerd Siekmeyer, Andreas Schuessler, Rodrigo Lima de Miranda, and Eckhard Quandt

Considerations in the Selection of Superelastic Nitinol for Medical Device Design 48

Richard Swift, James M. Carlson, AH Shamimi, and Brandon Davis

Aerospace, Auto, and Other

Deforming Shape Memory Wire Using Continuous Axial Compression to

Achieve Elongation on Heating 49

A. Austen, Innovare Inc.

Capability of Sputtered Micropatterned NiTi Thick Films 50

C. Bechtold, R. Lima de Miranda, C. Zamponi, and E. Quandt

Bridge-Cable Vibration Controlling by Using Superelastic Nitinol Damper 51

Qingfu Chen, Xiaobao Zuo, andAiqun Li

Development and Analysis-Driven Design Optimization of an

SMA-Based Slat-Cove Filler for Airframe Noise Reduction in Transport Aircraft 52

W. Scholten, D. Hartl, T. Turner, and R. Kidd

Shape Memory and Superelastic Properties of Small-Scale Zirconia Ceramics 53

A. Lai, Z. Du, C.L Gan, and C.A. Schuh

Flight Test of a Shape Memory Alloy Actuated Adaptive Trailing Edge Flap—Part 1 54

J.H. Mabe, J.K. Brown, and F.T. Calkins

Flight Test of a Shape Memory Alloy Actuated Adaptive Trailing Edge Flap—Part 2 55

F.T. Calkins, J.H. Mabe, and J.K. Brown

Macroscale Characterization I

Effect of Prestrain on the Fatigue Life of Nitinol Wire 56

Gong, Siskey, Rau, and Anderson

Effects of the Aging-Induced Fine Tuning of Transformation Temperatures on

Thermomechanical Properties and Fatigue Behavior of Superelastic Nitinol 57

A. CadelliandA. Coda, SAES Getters S.p.A.

On the Influence of Alloy Compositions on Martensitic Transformations in

NiTi and NiTiCu Shape Memory Alloys 58

J. Frenzel, M. Maali, E.P. George, M. Wagner, and G. Eggeler, Ruhr University Bochum

On Deducing Stress-Strain Relations from Bending Test 59

X.Y. Gong1, B. Liu2, Z.Y. Wang2, andZ. Suo3

(1) Medical Implant Mechanics, LLC

(2) University of Nevada

(3) Harvard University

Burst Character of Thermoelastic Deformation of Shape Memory Alloys in

Single Crystal Ni-Fe-Ga-Co and Cu-AI-Ni 60

V.I. Nikolaev, G.A. Malygin, P.N. Yakushev, S.A. Pulnev, and A.I. Averkin

Influence of Diverse Surface Finishes on the Frictional Resistance of Nitinol Wire 61

L. Rolsen and D. Plumley, Fort Wayne Metals Research Products Corp.

Apex Forming Stresses and Strains in As-Drawn Cold-Worked Ni-Ti Wire 62

S. Terry, J. Dahal, M. Kamarajugadda, and A. Gupta

Influence of Microstructure on Mechanical Properties and

Fatigue Behavior on Next Generation Nitinol Materials 63

Jochen Ulmer1, Hans Nusskern2, and Gerhard Sedlmayr2(1) Euroflex GmbH

(2) G. Rau GmbH & Co.

High Strain Rate Deformation and Microstructure of

Austenitic NiTi & NiTiFe Shape Memory Alloys 65

Hao Yu, Xu Nie, and Marcus L. Young, University ofNorth Texas

Joining and Machining Technologies

Ultrasonic Additive Manufacturing of NiTi—Aluminum Matrix Composites 66

Adam Hehr, Joshua Pritchard, and Marcelo Dapino, The Ohio State University

Welding of Shape Memory Alloy and Stainless Steel Torque Tube 67

Tim Freeh1, Mark Riggs2, and Marcelo Dapino2(1) Edison Welding Institute

(2) The Ohio State University

Surface Microtexture of Ni50.8Ti49.2 by Electrical Discharge Machining 68

Y.B. Guo1, J.F. Liu1, C.H. Fu1, A. Klink2, and F. Klocke2

(1) The University ofAlabama

(2) RWTH Aachen University

Laser Micromachining and Predictive Modeling for Shape-Setting of Nitinol 69

Arash Golafshan1, Ryan Wilson2, Jared Speltz2, and Ahsan Mian2

(1) Wright State University

(2) Mound Laser and Photonics Center

Cryogenic and Dry Machining of NiTi Shape Memory Alloys 70

V. Kaynak, H.E. Karaca, and I. Jawahir

Design of Rotatory SMA Actuators for Small Machine Tools 71

H. Meier and J. Pollmann

SMA Feed Axis with Predictive Control Strategies 72

H. Meier, J. Pollmann, and P. Glad

Recent Progress in Laser Welding of NiTi Based Shape Memory Alloys 73

V. Zhou, A. Pequegnat, and M.I. Khan

Modeling and Novel Experiments I

Strain Amplitude Volume Fraction Method for

Evaluation of Nitinol Fatigue Durability 74

Craig Bonsignore and Payman Saffari, Nitinol Devices & Components

Finite Element Simulations of Localized Functional Fatigue in

Pseudoelastic NiTi 75

M. Pouya, T. Lampke, C. GroRmann, C. Elibol, and M.F.-X Wagner

Constitutive Model for Fatigue Strain Limit 76

Payman Saffari, Maximilien Launey, Karthikeyan Senthilnathan, and

Alan R. Pelton, NDC

Influence of Inclusions on Localized Stress/Strain Distributions 77

Karthikeyan Senthilnathan1, Payman Saffari1, Scott W. Robertson1,Alan R. Pelton1 and Janine Pfetzing2(1) Nitinol Devices & Components(2) Ruhr University Bochum

Parametric FEA Study of the Impact of the Diamond Shape Design on the

Fatigue Performance of Nitinol Vascular Implants 78

M. Wind, W. Wohlschldgel, U. Murle, and A. Schussler

Macroscale Characterization II

Progress on the Correlation between Inclusions and Fatigue Behavior in

NiTi Shape Memory Alloys for Biomedical Applications—Refinement of the Statistical Approach 79

A. Coda1, M.F. Urbano1, A. Cadelli1, D.W. Norwich2, F. Sczerzenie3,P. Luccarelli4, and S. Beretta4

(1) SAES Getters S.p.A.

(2) Memry Corp.(3) SAES Smart Materials

(4) Politecnico ofMilano

Active Af Test of Unconstrained Stents Using Machine Vision 80Bharat Arora, Shravan Bharadwaj, Travis Tonder, Kenneth Yuan, and Todd Dickson

Non-Zero Mean Fatigue Tests of Nitinol Wire 81

X.Y. Gong1, S. FariabF, K. Pike2, B. Liu3, andZ.Y. Wang3(1) Medical Implant Mechanics, LLC

(2) Abbott Vascular, Inc.

(3) University of Nevada

Abstract Deleted 82

Influence of High Strain Rate Deformation on Microstructure and

Mechanical Properties of Martensitic NiTi Shape Memory Alloys 83

Ying Qiu, Marcus L. Young, andXu Nie, University of North Texas

Characterization of Welded Nitinol Joints by Nondestructive Testing 84

Rainer SteegmOller, Markus Wohlschlogel, Gunter Glaliel, Alexander Dillenz,Peter Mayr, and Andreas Schuliler

Modeling and Novel Experiments II

Novel Experiments and Simulations to Study Transformation, Plasticity, and

Precipitate Effects in Shape Memory Alloys 85

Peter Anderson1, Matthew Bowers1, Xiang Chen1, Daniel Coughlin1, Harshad Paranjape1,Sivom Manchiraju1, Michael Mills1, and Ronald Noebe2

(1) The Ohio State University(2) NASA Glenn Research Center

Laser Cutting Simulation of Nitinol Stent Alloy with Moving Heat Flux 86

C.H. Fu and Y.B. Guo

Efficient Analysis of Shape Memory Alloy Single Crystalline andTextured Polycrystalline Responses via Anisotropic Yield Surfaces 87

D. Hartl, B. Kiefer, R. Schulte, and A. Menzel

Microscopic Modeling and Simulation of

Martensite/Austenite Phase Transformations in Shape Memory Alloys 88

P. Biscari1, A. Zanzottera1, G. Indelicato2, M.F. Urbano3, and G. Zanzotto4

(1) Politecnico di Milano

(2) Universita di Torino

(3) SAES Getters S.p.A.

(4) Universita di Padova

Mechanics of Twin Boundaries and Elastic Anisotropy in NiTi 89

M.F.-X. Wagnerand S. Pfeiffer

Simulation of Advanced SMA Applications—Porous and Self-Healing Structures 90

Pingping Zhu1, L. Catherine Brinson1, andAaron P. Stebnei2

(1) Northwestern University

(2) Colorado School of Mines

Macroscale Characterization III

Effect of Strain Rate on the Localization Behavior of

Pseudoelastic NiTi during Simple Compression and

Compression-Shear Testing 91C. Elibol and M.F.-X. Wagner

Laser Cut Nitinol Medical Device Material—Non Zero Mean Strain Fatigue Life 92

Stephen J. Forcucci, MSME

Fatigue Enhancement of Shape Set NiTi Components via Micro Peening 93Brandon Liechty

A Torsion Based Approach for Fatigue Testing of Nitinol Tube 94Dennis W. Norwich1, Michael Ehrlinspiel1, and Marco Urbano2(1) Memry Corporation

(2) SAES Getters

In Situ Testing and Characterization

Characterization and Modeling of Transformation-Induced Defects in

Pseudoelastically-Deformed NiTi Microcrystals 95M.L Bowers, X. Chen, P.M. Anderson, and M.J. Mills

Texture Evolution during Nitinol Martensite Detwinning and

Phase Transformation 96

S. Cai, J.E. Schaffer, Y. Ren, and C. Yu

Compositional Stability of the P-Phase in Ti11(Ni,Pd)13 Alloys 97Anne C. Coppa, B.C. Hornbuckle, Xiao-Xiang Yu, Gregory B. Thompson,Mark L. Weaver, and Ronald D. Noebe

Harnessing the Full Power of NiTiNOL in Orthopaedics—

Beyond Guide Wires, Staples, and Anchors 98

Kenneth Gall, Georgia Institute of Technology

Anisotropic Stress-Strain-Behavior and Elastic-Constant-Tensor of

MonoclinicB19' NiTi 99

P.M. Kadletz, M. Hoelzel, and W.W. Schmahl

Full Field, In-Situ Observations of Damage Accumulation in

Superelastic NiTi under Low Cycle Fatigue 100

Michael Kimiecik, J. Wayne Jones, and Sam Daly

In-Situ Studies during Cyclic Loading of

NiTi-Based Shape Memory Alloy Actuators 101

P. Sedmak, P. $ittner, and C. Curfs

Fatigue of Notched Superelastic Nitinol 102

Alex S. Teiche and Kenneth E. Perry

Posters

Fracturing Simulation of Cruciform Joint under Biaxial Loads 103

A.M. Al-Mukhtar

Microstructural Evolution and Transformation Behavior of an

Aged Ti-Ni-Au Shape Memory Alloy 104

T.M. Butler, G.B. Thompson, and M.L. Weaver

Analogies and Differences between Tensile and Free Recovery (TFR) and the

Common Techniques for Superelastic Nitinol Characterization 105

A. Cadelli1, A. Coda1, R.M. ManjerF, and F. Sczerzenie2

(1) SAES Getters S.p.A.

(2) SAES Smart Materials

Transformation and Deformation Mechanisms in

High Temperature Shape Memory Alloys with Nanoprecipitates 106

L. Casalena1, F. Yang1, D. Coughlin1, M. Bowers1, Y. Gao1, X. Chen1,H.M. Paranjape1, M.J. Mills1, Y. Wang1, P. Anderson1, R. Noebe2, G. Bigelow2,D. Gaydosh2, and S. Padula2

(1) The Ohio State University(2) University of Duisburg-Essen, Germany

Effect of H-Phase Precipitates on the Performance of

Ni-TiHf High-Temperature SMAs 107

X. Chen1, F. Yang1, M.J. Mills1, P.M. Anderson1, D.R. Coughlin2,R.D. Noebe3, and H.E. Karaca4

(1) The Ohio State University(2) Los Alamos National Laboratory(3) NASA Glenn Research Center

(4) University of Kentucky

AI-NiTi Metal Matrix Composites for Next Gen Zero CTE Materials—

Modeling and Fabrication 108

Adam Hehr, Xiang Chen, Marcelo Dapino, and Peter Anderson,The Ohio State University

Investigation of Shape Memory and Super Elasticity Effects of

Ni-Ti Single and Bi-Layer Thin Films 109

Maryam Mohri1, Mahmoud Nili-Ahmadabadi1, Mohammad Hassan Malekoshoaraie1, and

HorstHahn2

(1) University of Tehran

(2) Karlsruhe Institute of Technology

Influence of Precipitation in 50.3Ni-32.2Ti-17.5Zr (at.%) onMicrostructure and Shape Memory Behavior 110

S. Kornegay, B.C. Hornbuckle, G. Bigelow, R. Noebe, M.L. Weaver, and

G.B. Thompson

A Phase Field/Finite Element Approach to

Model Coupled Phase Transformation and Plasticity in

Shape Memory Alloys (SMA) 111

Harshad Paranjape and Peter M. Anderson, The Ohio State University

Influence of Microstructure on the Fatigue Performance of Nitinol—

A Computational Analysis 112

F.M. Weafer and M.S. Bruzzi, National University of Ireland

Author Index 113