Zobrazeno 1 - 10
of 25
pro vyhledávání: '"F, Dumm"'
Autor:
Timothy F. Dumm
Publikováno v:
KONA Powder and Particle Journal, Vol 23, Iss 0, Pp 129-138 (2014)
Abrasive powders are used in fine grinding and polishing applications many of which require defect-free surfaces. Scratching is a primary defect that can be caused by very low levels (less than 10 ppm) of large, oversize particles in the powders. Pow
Externí odkaz:
https://doaj.org/article/d0736dfe3ea840a98e7c640d13bebbc1
Autor:
Timothy F. Dumm
Publikováno v:
KONA Powder and Particle Journal, Vol 23, Iss 0, Pp 129-138 (2014)
Abrasive powders are used in fine grinding and polishing applications many of which require defect-free surfaces. Scratching is a primary defect that can be caused by very low levels (less than 10 ppm) of large, oversize particles in the powders. Pow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bac9cd46c27b664a6bea28dc6a9b37cf
https://doi.org/10.14356/kona.2005016
https://doi.org/10.14356/kona.2005016
Autor:
F, DUMM
Publikováno v:
La Semana medica. 53(49)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4ffc25a79fa9ea748f97f49ea6169219
https://pubmed.ncbi.nlm.nih.gov/20250594
https://pubmed.ncbi.nlm.nih.gov/20250594
Publikováno v:
Particle & Particle Systems Characterization. 7:242-247
The kinetics of batch grinding quartz from a feed of 600 by 425 mm to a product of 80% less than 10 mm have been determined using screening and laser diffractometer sizing for size analysis. The specific rates of breakage decreased by a factor of abo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d33bcd0fb82b6130a4a642113706de6
https://doi.org/10.1002/ppsc.19900070139
https://doi.org/10.1002/ppsc.19900070139
Autor:
Timothy F. Dumm, Richard Hogg
Publikováno v:
Particle & Particle Systems Characterization. 3:122-128
The mathematical treatments used in the evaluation of particle size distribution from pipet-withdrawal centrifuge data are reviewed. An error in the published procedure for multiple-sample withdrawal systems is pointed out and a corrected formulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d98faa66299567776f895409a36bbf2
https://doi.org/10.1002/ppsc.19860030306
https://doi.org/10.1002/ppsc.19860030306
Publikováno v:
Particle & Particle Systems Characterization. 5:13-15
The size distributions of carefully screened √2 size fractions of ground materials were determined using a Microtrac laser diffractometer. The size distributions were fitted to the empirical function P(x) = 1/[1 + (x50/x)λ] where P(x) is cumulativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de07fa205a0f52d254ccb6f6110e1924
https://doi.org/10.1002/ppsc.19880050104
https://doi.org/10.1002/ppsc.19880050104
Autor:
J F, DUMM
Publikováno v:
Prensa medica argentina. 40(12)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2d5bed85366492c59e8925e19b320251
https://pubmed.ncbi.nlm.nih.gov/13073866
https://pubmed.ncbi.nlm.nih.gov/13073866
Publikováno v:
Prensa medica argentina. 53(39)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::b6a4aa4773d0967d527ba3260c608654
https://pubmed.ncbi.nlm.nih.gov/5998768
https://pubmed.ncbi.nlm.nih.gov/5998768
Autor:
J F, DUMM
Publikováno v:
Revista medica cubana. 66(8)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a972b42bfd9807418e9b765b8e27d99a
https://pubmed.ncbi.nlm.nih.gov/13281142
https://pubmed.ncbi.nlm.nih.gov/13281142
Autor:
J F, DUMM
Publikováno v:
Revista de la Asociacion Medica Argentina. 73(5)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bd088d76e1c8859fe4349d1a4f7fb6bf
https://pubmed.ncbi.nlm.nih.gov/13668137
https://pubmed.ncbi.nlm.nih.gov/13668137