Results 241 to 250 of about 3,545,542 (409)

Comparative Wear and Friction Analysis of Sliding Surface Materials for Hydrostatic Bearing under Oil Supply Failure Conditions

Advanced Engineering Materials, EarlyView.
Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec, Lukáš Daněk, Jan Foltýn, Petr Svoboda, Carsten Gachot, Martin Hartl, Ivan Křupka   +6 more
wiley   +1 more source

Electrical discharge machining by rapid tools prepared by micro stereo-lithography process with copper metallization. [PDF]

Sci Rep
Sahu AK, Mahapatra SS, Martin A, Schubert A, Leite M, Peças P.   +5 more
europepmc   +1 more source

Use and Interpretation of Milk Flow Curves in Measuring Variations in the Response of Cows to Machine Milking

, 1951
Gregory Beck, H.C. Fryer, Donald B. Roark   +2 more
openalex   +1 more source

THE AUTOMATIC WEIGHING MACHINE CO. <italic>V.</italic> THE COMBINED WEIGHING MACHINE CO., <italic>AND</italic> THE COMBINED WEIGHING MACHINE CO. <italic>V.</italic> THE AUTOMATIC WEIGHING MACHINE CO. [PDF]

, 1889

openalex   +1 more source

A Different Perspective on the Solid Lubrication Performance of Black Phosphorous: Friend or Foe?

Advanced Engineering Materials, EarlyView.
Researchers investigate black phosphorous (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli, Manel Rodríguez Ripoll, Sabine Schwarz, Ali Erdemir, Maria Clelia Righi, Carsten Gachot   +5 more
wiley   +1 more source

Implementing a novel TOPSIS-sine cosine algorithm-based hybrid optimization in machining medium-hardened steel. [PDF]

Sci Rep
Kumar R, Rafighi M, İynen O, Reddy MPK, Zade S, Özdemir M, Pandey A, Singh R.   +7 more
europepmc   +1 more source

LXIV. On the reaction of effluent water, and on the maximum effect of machines. With notes relating to the theory of Barker's Mill [PDF]

Peter Ewart, J. E. Ivory
openalex   +1 more source

Progress in High-Speed Calculating Machine Design [PDF]

, 1949
M. V. Wilkes
openalex   +1 more source

Analysis of Temperature and Stress Distribution on the Bond Properties of Hybrid Tailored Formed Components

Advanced Engineering Materials, EarlyView.
Hybrid materials enable high‐performance components but are challenging to process. This study explores an inductive heating concept with spray cooling for steel–aluminum specimens in a two‐step process including friction welding and cup backward extrusion.
Armin Piwek, Eduard Ortlieb, Caner‐Veli Ince, Julius Peddinghaus, Hendrik Wester, Johanna Uhe, Annika Raatz, Kai Brunotte   +7 more
wiley   +1 more source

Simulation of Flow Field and Experimental Study on the Electric Discharge Machining of Small Holes in Renewable Dielectrics. [PDF]

Micromachines (Basel)
Wang R, Zhao Y, Dong B, Sun S, Xiao N, Ming W.   +5 more
europepmc   +1 more source