Results 131 to 140 of about 14,758 (224)

Tribology: The Story of Lubrication and Wear [PDF]

Topics addressed include: lubrication and design of high speed rolling element bearings, high speed gears, and traction ...
Buckley, Donald H., Jones, William R., Jr., Loewenthal, Stuart H., Sliney, Harold E., Townsend, Dennis P., Zaretsky, Erwin V.   +5 more
core   +1 more source

Ant colony optimization approach for sustainable end-milling with minimum quantity nano-green lubrication. [PDF]

Sci Rep
Abdullah M, Rao ACU, Ramachandran T, Biswal S, Chaudhary SP, Singh R, Mishra A, Mann VS, Bhowmik A, Tamene Y.   +9 more
europepmc   +1 more source

Endurance tests with large-bore tapered-roller bearings to 2.2 million DN [PDF]

Endurance life tests were run with standard design and optimized high-speed design 120.65-mm-(4.750-in.-) bore tapered-roller bearings at shaft speeds of 12,500 and 18,500 rpm, respectively.
Parker, R. J., Pinel, S. I., Signer, H. R.   +2 more
core   +1 more source

Hybrid cryo-nano MQL strategy for sustainable and high-performance machining of Monel 400. [PDF]

Sci Rep
Rao GN, Sivalingam S, Patel D, Arunkumar DT, Sankar SL, Pattanayak B, Juneja S, Aggarwal S, Bhowmik A, Abate L.   +9 more
europepmc   +1 more source

Endurance and failure characteristics of main-shaft jet engine bearings at 3x10 to the 6th power DN [PDF]

Groups of thirty 120-mm bore angular contact ball bearings were endurance tested at a speed of 12,000 and 25,000 rpm and a thrust load of 66 721 N. The bearings were manufactured from a single heat of VIM-VAR AISI M-50 steel.
Bamberger, E. N., Signer, H., Zaretsky, E. V.   +2 more
core   +1 more source

Tool Wear Effect on Machinability and Surface Integrity in MQL and Cryogenic Hard Turning of AISI 4340. [PDF]

Materials (Basel)
Jouini N, Yaqoob S, Ghani JA, Mehrez S.
europepmc   +1 more source

Bearings: Technology and needs [PDF]

A brief status report on bearing technology and present and near-term future problems that warrant research support is presented. For rolling element bearings a material with improved fracture toughness, life data in the low Lambda region, a ...
Anderson, W. J.
core   +1 more source

Studies on Lubrication of Ball Bearing with Oil Jet : (1st and 2nd Report)

Transactions of the Japan Society of Mechanical Engineers, 1953
Fujio HIRANO, Kaneyasu NISHIKAWA
openaire   +2 more sources

Data-driven optimization of machining parameters for Hastelloy C276 using PSO and TLBO frameworks. [PDF]

Sci Rep
Abualhaj MM, Venkatesh B, Parmar KD, Mishra A, Arunkumar DT, Singh R, Mahapatro A, Bupesh Raja VK, Bhowmik A, Tamene Y.   +9 more
europepmc   +1 more source

Lubricant Jet Flow Phenomena in Spur and Helical Gears with Modified Addendums; for Radially Directed Individual Jets [PDF]

This paper develops the mathematical relations for the Virtual Kinetic Model as an improvement over the vectorial model developed earlier. The model solution described provides the most energy efficient means of cooling gears, i.e., it requires the least
Akin, Lee S., Townsend, Dennis P.
core   +1 more source