Results 41 to 50 of about 1,058,735 (299)

双圆弧齿轮行星减速器的研制

open access: yesJixie chuandong, 2013
The tentative idea of circular arc gear planetary reducer proposed by former Soviet Union scholar B.H.Kudliafcaif is failed to materialize.The theory of design of circular arc gear shaping tool is built,and a circular arc gear shaping tool is designed ...
卢贤缵
doaj  

Thematische collectie: Publicaties en rapporten van het ARC

open access: yes, 2009
Overzicht van de in het e-depot gearchiveerde publicaties en rapporten van het ARC (Archaeological Research & Consultancy) te ...
ARC bv
core   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios   +5 more
wiley   +1 more source

准端面双圆弧齿轮螺旋角误差对齿轮传动的影响分析

open access: yesJixie chuandong, 2013
The difference between normal circular arc gear,transverse circular arc gear and quasi-transverse-circular-arc gear are expounded,and the superiority of quasi-transverse-circular-arc gear is explained.The relational expression of transmission error of ...
张世同, 吴凤林, 张东浩
doaj  

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt   +5 more
wiley   +1 more source

Circular-Arc Containment Graphs.

open access: yes, 1988
We introduce a new class of containment graphs called circular- arc containment graphs. A graph is called a circular-arc containment graph if there exists a family of arcs on a circle, such that each vertex corresponds to an arc and two vertices are ...
Masuda, Sumio   +2 more
core   +1 more source

准端面双圆弧齿轮的接触应力分析

open access: yesJixie chuandong, 2013
The analysis and comparison of contact stress of quasi-transverse double-circular-arc gear and transverse double-circular-arc gear as well as noamal plane double-circular-arc gear are carried out.And the analysis of contact stress for quasi-transverse ...
张拴玲, 吴凤林, 张东浩
doaj  

Power Domination in Circular-Arc Graphs [PDF]

open access: yesAlgorithmica, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chung-Shou Liao, D. T. Lee
openaire   +1 more source

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig   +2 more
wiley   +1 more source

Self-clique Helly circular-arc graphs

open access: yes, 2006
A clique in a graph is a complete subgraph maximal under inclusion. The clique graph of a graph is the intersection graph of its cliques. A graph is self-clique when it is isomorphic to its clique graph.
Bonomo, F., Flavia Bonomo
core   +2 more sources

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