Results 211 to 220 of about 3,997,963 (398)

Dimensionless Investigations on Energy Conversion and Analysis of Interlayer Time in Laser‐Based Powder Bed Fusion of Polymers for Polyamide 12 with Nanoadditives and Polypropylene

Advanced Engineering Materials, EarlyView.
This study explores the energy conversion in powder bed fusion of polymers using laser beam for polyamide 12 and polypropylene powders. It combines material and process data, using dimensionless parameters and numerical models, to enable the prediction of suitable printing parameters.
Christian Schlör, Moritz Grünewald, Kevin Popp, Ihsan Murat Kusoglu, Stephan Barcikowski, Stan Gann, Thomas Schuffenhauer, Martin Bastian, Claas Bierwisch, Johannes Rudloff   +9 more
wiley   +1 more source

Studies on the Electric Dipole Moments of Polar Polymer Molecules

, 1955
Yoshio Imamura
openalex   +2 more sources

Stereoregular Polymers. II. Polymerization of Alkenyltrimethylsilanes with Ziegler Catalyst [PDF]

, 1959
Shunsuke Murahashi, Shun‐ichi Nozakura, Masao Sumi   +2 more
openalex   +1 more source

Nanoparticle‐Coated X2CrNiMo17‐12‐2 Powder for Additive Manufacturing – Part I: Surface, Flowability, and Optical Properties of SiC, Si, and Si3N4 Coated Metal Powders

Advanced Engineering Materials, EarlyView.
Herein, silicon‐based nanoparticle coatings on X2CrNiMo17‐12‐2 metal powder are presented. The coating process scale, process parameters, nanoparticle size (65–200 nm) as well as the coating amount are discussed regarding powder properties. The surface roughness affects the flowability, while reflectance depends on the coating material and surface ...
Arne Lüddecke, Nick Hantke, Harald Zetzener, Jan T. Sehrt, Arno Kwade   +4 more
wiley   +1 more source

Investigation towards nanomechanical sensor array for real-time detection of complex gases. [PDF]

Microsyst Nanoeng
Momin MA, Toda M, Wang Z, Yamazaki M, Moorthi K, Kawaguchi Y, Ono T.   +6 more
europepmc   +1 more source

Oxidation and Phosphorylation in Liver Mitochondria Lacking "Polymerized" Ribonucleic Acid [PDF]

, 1955
Charles U. Lowe, Albert L. Lehninger
openalex   +1 more source

Improved Mechanical Performance of Epoxy Systems with Low Loadings of Milled Carbon Fiber via Chemical Surface Modification

Advanced Engineering Materials, EarlyView.
The authors explore thermally initiated diazonium chemical surface modification as a means of improving the mechanical performance of milled carbon fibers in epoxy matrix systems at varying loadings by weight. They report significant improvements at <1% w/w loading through examination of flexural and tensile strength and modulus.
Ben Newman, Filip Stojcevski, Karyn L. Jarvis, Piers Coia, Luke C. Henderson   +4 more
wiley   +1 more source

Predicting Mechanical Responses in Polymer Blends with Unintended Polymer Fractions Using an Efficient Neural Network-Based Constitutive Material Model. [PDF]

Polymers (Basel)
Tang N, Hao P, Tiscar JM, Gilabert FA.
europepmc   +1 more source

Ueber polymeres Trichloracetonitril [PDF]

, 1891
N. Tscherwen-Iwanoff
openalex   +1 more source

The return of a forgotten polymer : Polycaprolactone in the 21st century

, 2009
M. Woodruff, D. Hutmacher
semanticscholar   +1 more source