Matches in SemOpenAlex for { <https://semopenalex.org/work/W2014263721> ?p ?o ?g. }
- W2014263721 endingPage "NA" @default.
- W2014263721 startingPage "NA" @default.
- W2014263721 abstract "A new method was developed for producing highly porous NiTi for use as an implant material. The combination of the space-holder technique with the metal injection molding process allows a net-shape fabrication of geometrically complex samples and the possibility of mass production for porous NiTi. Further, the porosity can be easily adjusted with respect to pore size, pore shape, and total porosity. The influence of the surface properties of powder metallurgical NiTi on the biocompatibility was first examined using human mesenchymal stem cells (hMSCs). It was found that pre-alloyed NiTi powders with an average particle size smaller than 45 μm led to the surface properties most suitable for the adhesion and proliferation of hMSCs. For the production of highly porous NiTi, different space-holder materials were investigated regarding low C- and O-impurity contents and the reproducibility of the process. NaCl was the most promising space-holder material compared to PMMA and saccharose and was used in subsequent studies. In these studies, the influence of the total porosity on the mechanical properties of NiTi is investigated in detail. As a result, bone-like mechanical properties were achieved by the choice of Ni-rich NiTi powder and a space-holder content of 50 vol% with a particle size fraction of 355–500 μm. Pseudoelasticity of up to 6% was achieved in compression tests at 37 °C as well as a bone-like loading stiffness of 6.5 GPa, a sufficient plateau stress σ25 of 261 MPa and a value for σ50 of 415 MPa. The first biological tests of the porous NiTi samples produced by this method showed promising results regarding proliferation and ingrowth of mesenchymal stem cells, also in the pores of the implant material." @default.
- W2014263721 created "2016-06-24" @default.
- W2014263721 creator A5000080000 @default.
- W2014263721 creator A5018009011 @default.
- W2014263721 creator A5041657331 @default.
- W2014263721 creator A5044707352 @default.
- W2014263721 creator A5057812793 @default.
- W2014263721 creator A5077161163 @default.
- W2014263721 date "2009-09-30" @default.
- W2014263721 modified "2023-10-17" @default.
- W2014263721 title "Powder Metallurgical Near-Net-Shape Fabrication of Porous NiTi Shape Memory Alloys for Use as Long-Term Implants by the Combination of the Metal Injection Molding Process with the Space-Holder Technique" @default.
- W2014263721 cites W1970903237 @default.
- W2014263721 cites W1985990366 @default.
- W2014263721 cites W1992735994 @default.
- W2014263721 cites W1994118726 @default.
- W2014263721 cites W1996107558 @default.
- W2014263721 cites W2003194617 @default.
- W2014263721 cites W2009517672 @default.
- W2014263721 cites W2018655931 @default.
- W2014263721 cites W2030627390 @default.
- W2014263721 cites W2034142395 @default.
- W2014263721 cites W2037626198 @default.
- W2014263721 cites W2038556836 @default.
- W2014263721 cites W2038687618 @default.
- W2014263721 cites W2045733697 @default.
- W2014263721 cites W2049156512 @default.
- W2014263721 cites W2051085059 @default.
- W2014263721 cites W2062559320 @default.
- W2014263721 cites W2078519699 @default.
- W2014263721 cites W2078724253 @default.
- W2014263721 cites W2079526454 @default.
- W2014263721 cites W2094046995 @default.
- W2014263721 cites W2100341776 @default.
- W2014263721 cites W2103279664 @default.
- W2014263721 cites W2106842710 @default.
- W2014263721 cites W2158117439 @default.
- W2014263721 cites W2159999899 @default.
- W2014263721 cites W2171422641 @default.
- W2014263721 cites W31130049 @default.
- W2014263721 cites W397578439 @default.
- W2014263721 cites W4230902730 @default.
- W2014263721 cites W4319308260 @default.
- W2014263721 doi "https://doi.org/10.1002/adem.200900168" @default.
- W2014263721 hasPublicationYear "2009" @default.
- W2014263721 type Work @default.
- W2014263721 sameAs 2014263721 @default.
- W2014263721 citedByCount "13" @default.
- W2014263721 countsByYear W20142637212013 @default.
- W2014263721 countsByYear W20142637212015 @default.
- W2014263721 countsByYear W20142637212017 @default.
- W2014263721 countsByYear W20142637212018 @default.
- W2014263721 countsByYear W20142637212020 @default.
- W2014263721 countsByYear W20142637212021 @default.
- W2014263721 countsByYear W20142637212022 @default.
- W2014263721 crossrefType "journal-article" @default.
- W2014263721 hasAuthorship W2014263721A5000080000 @default.
- W2014263721 hasAuthorship W2014263721A5018009011 @default.
- W2014263721 hasAuthorship W2014263721A5041657331 @default.
- W2014263721 hasAuthorship W2014263721A5044707352 @default.
- W2014263721 hasAuthorship W2014263721A5057812793 @default.
- W2014263721 hasAuthorship W2014263721A5077161163 @default.
- W2014263721 hasBestOaLocation W20142637211 @default.
- W2014263721 hasConcept C111368507 @default.
- W2014263721 hasConcept C127313418 @default.
- W2014263721 hasConcept C127413603 @default.
- W2014263721 hasConcept C136525101 @default.
- W2014263721 hasConcept C142724271 @default.
- W2014263721 hasConcept C159985019 @default.
- W2014263721 hasConcept C160798091 @default.
- W2014263721 hasConcept C18747287 @default.
- W2014263721 hasConcept C187530423 @default.
- W2014263721 hasConcept C191897082 @default.
- W2014263721 hasConcept C192562407 @default.
- W2014263721 hasConcept C193383173 @default.
- W2014263721 hasConcept C204787440 @default.
- W2014263721 hasConcept C2777759229 @default.
- W2014263721 hasConcept C2778517922 @default.
- W2014263721 hasConcept C42360764 @default.
- W2014263721 hasConcept C49097943 @default.
- W2014263721 hasConcept C506065880 @default.
- W2014263721 hasConcept C6648577 @default.
- W2014263721 hasConcept C67558686 @default.
- W2014263721 hasConcept C71924100 @default.
- W2014263721 hasConcept C7794659 @default.
- W2014263721 hasConcept C87976508 @default.
- W2014263721 hasConceptScore W2014263721C111368507 @default.
- W2014263721 hasConceptScore W2014263721C127313418 @default.
- W2014263721 hasConceptScore W2014263721C127413603 @default.
- W2014263721 hasConceptScore W2014263721C136525101 @default.
- W2014263721 hasConceptScore W2014263721C142724271 @default.
- W2014263721 hasConceptScore W2014263721C159985019 @default.
- W2014263721 hasConceptScore W2014263721C160798091 @default.
- W2014263721 hasConceptScore W2014263721C18747287 @default.
- W2014263721 hasConceptScore W2014263721C187530423 @default.
- W2014263721 hasConceptScore W2014263721C191897082 @default.
- W2014263721 hasConceptScore W2014263721C192562407 @default.
- W2014263721 hasConceptScore W2014263721C193383173 @default.
- W2014263721 hasConceptScore W2014263721C204787440 @default.