Shape Memory Behavior of Ultra-High Molecular Weight Polyethylene

2012 ◽  
Vol 1403 ◽  
Author(s):  
Sergey Kaloshkin ◽  
Aleksey Maksimkin ◽  
Maria Kaloshkina ◽  
Mihail Zadorozhnyy ◽  
Margarita Churyukanova
Keyword(s):  
Molecular Weight ◽  
Shape Memory ◽  
High Molecular Weight ◽  
Shape Memory Polymers ◽  
Mechanical Analysis ◽  
Stress Recovery ◽  
Recovery Stress ◽  
Activation Temperature ◽  
Recovery Strain ◽  
Ultra High Molecular Weight

ABSTRACTShape memory effect in pure ultra-high molecular weight polyethylene (UHMWPE) has been studied using dynamic mechanical analysis. Temperature dependencies of properties that define functional characteristics of shape memory polymers (SMP) such as recovery stress, recovery strain and activation temperature of transition were determined for UHMWPE. The recovery stress in UHMWPE deformed by 200% achieved rather high values, up to 7 MPa.

High molecular weight soft segment based polyethylene shape memory polymers

2012 ◽  
Vol 9 (3) ◽  
pp. 179-186 ◽  
Author(s):  
Manzoor Ahmad ◽  
J. Luo ◽  
Ben Xu ◽  
Hendra Purnawali ◽  
Peter King ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Shape Memory ◽  
High Molecular Weight ◽  
Soft Segment ◽  
Shape Memory Polymers

scholarly journals Dynamical mechanical analysis as an assay of cross-link density of orthopaedic ultra high molecular weight polyethylene

2015 ◽  
Vol 45 ◽  
pp. 174-178 ◽  
Author(s):  
Steven D. Reinitz ◽  
Evan M. Carlson ◽  
Rayna A.C. Levine ◽  
Katherine J. Franklin ◽  
Douglas W. Van Citters
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Mechanical Analysis ◽  
Cross Link ◽  
Dynamical Mechanical Analysis ◽  
Link Density ◽  
Cross Link Density ◽  
Ultra High Molecular Weight

The shape memory effect of crosslinked ultra-high-molecular-weight polyethylene prepared by silane-induced crosslinking method

2017 ◽  
Vol 75 (5) ◽  
pp. 2181-2196 ◽  
Author(s):  
Tenghui Chen ◽  
Qiuying Li ◽  
Zhiwei Fu ◽  
Lewen Sun ◽  
Weihong Guo ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Shape Memory ◽  
High Molecular Weight ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
Ultra High Molecular Weight

Application of ultra-high molecular weight polyethylene in a hydraulic drive

2020 ◽  
pp. 77-78
Keyword(s):  
Molecular Weight ◽  
Low Temperature ◽  
High Molecular Weight ◽  
Hydraulic Drive ◽  
Control Valve ◽  
Hydraulic Control ◽  
Hydraulic Motor ◽  
Hydraulic Pump ◽  
Hydraulic Oil ◽  
Ultra High Molecular Weight

The use of ultra-high molecular weight polyethylene (UHMW PE) for the manufacture of various parts, in particular cuffs for hydraulic drives, is proposed. The properties and advantages of UHMW PE in comparison with other polyethylene materials are considered. Keywords ultra-high molecular weight polyethylene, hydraulic pump, hydraulic motor, hydraulic control valve, hydraulic oil, low temperature. [email protected]

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