Ni/Al-Hybrid Foams: An Interface Study by Combination of 3D-Phase Morphology Imaging, Microbeam Fracture Mechanics and in situ Synchrotron Stress Analysis

2021 ◽  
Author(s):  
Jutta Luksch ◽  
Anne Jung ◽  
Christoph Pauly ◽  
Ralf Derr ◽  
Patrick Grünewald ◽  
...  
Keyword(s):  
Fracture Mechanics ◽  
Stress Analysis ◽  
Phase Morphology ◽  
Hybrid Foams ◽  
Interface Study

scholarly journals In-situ elastic-plastic fracture mechanics on the microscale by means of continuous dynamical testing

2018 ◽  
Vol 148 ◽  
pp. 177-187 ◽  
Author(s):  
Markus Alfreider ◽  
Darjan Kozic ◽  
Otmar Kolednik ◽  
Daniel Kiener
Keyword(s):  
Fracture Mechanics ◽  
Elastic Plastic

In Situ X-Ray Stress Analysis for the Highly Textured Mg-Base Wrought Alloy AZ31

2006 ◽  
pp. 931-936
Author(s):  
Jens Gibmeier ◽  
Martin Götting ◽  
Wolfgang Zinn ◽  
Berthold Scholtes
Keyword(s):  
Stress Analysis ◽  
X Ray ◽  
Alloy Az31

Stress Analysis and Fracture Mechanics

2021 ◽  
pp. 113-139
Author(s):  
Julian Raphael ◽  
Roch J. Shipley ◽  
John Landes
Keyword(s):  
Fracture Mechanics ◽  
Stress Analysis

scholarly journals Effects of Phase Morphology on Mechanical Properties: Oriented/Unoriented PP Crystal Combination with Spherical/Microfibrillar PET Phase

Polymers ◽  
2019 ◽  
Vol 11 (2) ◽  
pp. 248 ◽  
Author(s):  
Dashan Mi ◽  
Yingxiong Wang ◽  
Maja Kuzmanovic ◽  
Laurens Delva ◽  
Yixin Jiang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Impact Strength ◽  
Ethylene Terephthalate ◽  
Phase Morphology ◽  
Mechanical Recycling ◽  
Immiscible Blends ◽  
Poly Ethylene Terephthalate ◽  
Poly Ethylene ◽  
The Impact

In situ microfibrillation and multiflow vibrate injection molding (MFVIM) technologies were combined to control the phase morphology of blended polypropylene (PP) and poly(ethylene terephthalate) (PET), wherein PP is the majority phase. Four kinds of phase structures were formed using different processing methods. As the PET content changes, the best choice of phase structure also changes. When the PP matrix is unoriented, oriented microfibrillar PET can increase the mechanical properties at an appropriate PET content. However, if the PP matrix is an oriented structure (shish-kebab), only the use of unoriented spherical PET can significantly improve the impact strength. Besides this, the compatibilizer polyolefin grafted maleic anhydride (POE-g-MA) can cover the PET in either spherical or microfibrillar shape to form a core–shell structure, which tends to improve both the yield and impact strength. We focused on the influence of all composing aspects—fibrillation of the dispersed PET, PP matrix crystalline morphology, and compatibilized interface—on the mechanical properties of PP/PET blends as well as potential synergies between these components. Overall, we provided a theoretical basis for the mechanical recycling of immiscible blends.

scholarly journals Effect of Pretreatment on Interface Stability and Morphology of Ni/Al Hybrid Foams by in situ Microcantilever Fracture Experiment

2019 ◽  
Vol 17 ◽  
pp. 206-213
Author(s):  
Jutta Luksch ◽  
Anne Jung ◽  
Christoph Pauly ◽  
Christian Motz ◽  
Frank Mücklich ◽  
...  
Keyword(s):  
Interface Stability ◽  
Hybrid Foams
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