Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Michael C. Weismiller"'
Publikováno v:
Applied Mechanics and Materials. :3-8
In present paper, a semi-empirical grinding force model is developed combined with the achievements of previous researchers by composing effects of normal and tangential grinding forces in two main parts respectively: cutting force and sliding force.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5bb0fb20d139c8e1f050080f4ad6a3c
https://doi.org/10.4028/www.scientific.net/amm.809-810.3
https://doi.org/10.4028/www.scientific.net/amm.809-810.3
Publikováno v:
Tribology Transactions. 57:730-739
Zinc oxide nanoparticles (ZnO NPs) have demonstrated the ability to improve lubrication and thermal conductivity and are promising metalworking lubricant and coolant additives due to their low cost...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5370a6441af620927b00b1fdac5a2970
https://doi.org/10.1080/10402004.2014.906695
https://doi.org/10.1080/10402004.2014.906695
Publikováno v:
Advanced Materials Research. 325:225-230
Fluids have an important role in grinding. Correct fluid application results in enhanced process stability, better work piece quality, and tool life. This paper shows that Computational Fluid Dynamics (CFD) models can be used to simulate the fluid fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c3f7c230a55c8d797894e5cf45e8729
https://doi.org/10.4028/www.scientific.net/amr.325.225
https://doi.org/10.4028/www.scientific.net/amr.325.225
Publikováno v:
Key Engineering Materials. :169-173
As demand for high-quality machined tools considerably grows, ELID, a new and efficient technology, has been successfully brought into the precise manufacturing industry of hard and brittle materials with mirror surface finish. Hence, besides convent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44832ae9e03c8aa53ae5a54ff07f9a64
https://doi.org/10.4028/www.scientific.net/kem.447-448.169
https://doi.org/10.4028/www.scientific.net/kem.447-448.169
Publikováno v:
Journal of Nanoparticle Research. 17
Adding nanoparticles (NPs) to metalworking fluids (MWFs) has been shown to improve performance in metal cutting. Zinc oxide nanoparticles (ZnO NPs) and titanium dioxide nanoparticles (TiO2 NPs), for example, have exhibited the ability to improve lubr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ddf48a1dc824ae4417f675cc9527e6c
https://doi.org/10.1007/s11051-015-2915-7
https://doi.org/10.1007/s11051-015-2915-7
Publikováno v:
Journal of Manufacturing Science and Engineering. 135
This paper introduces a set of research oriented computational fluid dynamics (CFD) 3D models used to simulate the fluid flow and heat transfer in a grinding process. The most important features of these models are described and some representative s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::476f22a67029cf2067ab7ce4feeb5088
https://doi.org/10.1115/1.4023719
https://doi.org/10.1115/1.4023719
Autor:
James R. Empfield, Diane H. Boschelli, Franklin A. Davis, Amos B. Smith, Michael C. Weismiller, Bang Chi Chen
Publikováno v:
ChemInform. 22
An asymmetric synthesis of the highly oxygenated cyclopentanoid antibiotic (+)-kjellmanianone ( 1 ) has been achieved. The key step entailed enantioselective hydroxylation of the prochiral sodium enolate of β-keto ester 2 with the new, enantiomerica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3024d14aa16a86147f8ce8dbd28e88b3
https://doi.org/10.1002/chin.199112343
https://doi.org/10.1002/chin.199112343
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed9c09c4c2986f35a005480c9828a168
https://doi.org/10.1002/chin.199320101
https://doi.org/10.1002/chin.199320101
Publikováno v:
STLE/ASME 2010 International Joint Tribology Conference.
This paper introduces a research oriented numerical model used to simulate the fluid flow in a grinding process. Some of the most important features of the model are described, along with some results obtained. Distributions of temperatures, pressure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9aa3dcd2f2e774f31d4302b59d3e26
https://doi.org/10.1115/ijtc2010-41192
https://doi.org/10.1115/ijtc2010-41192
Autor:
Michael C. Weismiller, Christopher K. Murphy, Franklin A. Davis, R. Thimma Reddy, Band Chi Chen
Publikováno v:
The Journal of Organic Chemistry. 57:7274-7285
The synthesis and enantioselective oxidations of [(8,8-dihalocamphoryl)sulfonyl]oxaziridines [8,8-dichloro-1,7,7-trimethyl-2'-(phenylsulfonyl)spiro[bicyclo[2.2.1]heptane-2,3'-oxinidine]] 13 are reported. These reagents are prepared in two steps from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8211954dfa5734c2f11fa3c0231b849a
https://doi.org/10.1021/jo00052a050
https://doi.org/10.1021/jo00052a050