Zobrazeno 1 - 10
of 15
pro vyhledávání: '"J. W. Dini"'
Publikováno v:
Electrodeposition and Surface Treatment. 2:165-176
The influence of sulfur content on the notch sensitivity of electroformed nickel was determined by Charpy impact tests. Specimens containing greater than 200 ppm sulfur exhibited severe embrittlement and therefore are highly notch sensitive. A modifi
Autor:
W. F. Oberbeck, K. G. Mayhan, D. R. Edwards, J. R. Lopata, J. F. Montle, D. R. Leritz, A. K. Bhattacharyya, S.K. Chaudhuri, Karl Hornyik, G. Karsten, G. Môhling, H. Plitz, G. Giacchetti, C. Sari, C. T. Walker, Hirotaka Furuya, Masumichi Koizumi, William Primak, T. T. Anderson, J. W. Dini, H. R. Johnson, C. W. Schoenfelder, G. Schumacher, E. Elias, Y. Segal, A. Notea, P. K. Sarkar, K. N. Kirthi, A. K. Ganguly, John R. Phillips
Publikováno v:
Nuclear Technology. 28:177-181
Autor:
J. W. Dini
Publikováno v:
International Metallurgical Reviews. 20:29-56
Publikováno v:
Journal of Vacuum Science and Technology. 12:766-769
The influence of sulfur content on notch sensitivity and hardness of electrodeposited nickel was determined. Charpy impact tests showed that deposits containing greater than 170 ppm of S were highly notch sensitive. Hardness was shown to be a direct
Publikováno v:
Experimental Mechanics. 16:56-60
Some electroplated metals contain residual stresses which can cause warpage or premature failure of parts plated or electrofomed with these materials. Noticeably absent from the literature are residual-stress data for finished parts. Typically for pl
Autor:
H.R. Johnson, J. W. Dini
Publikováno v:
Gold Bulletin. 13(1):31-34
In studies of the use of pulsed current (PC) or asymmetric AC in place of DC in electrodeposition, considerable attention has been devoted to the effects of PC upon the widely applied hard gold coatings normally deposited by DC from acid cyanide elec
Autor:
J. W. Dini
Publikováno v:
Gold Bulletin. 6(4):99-101
High temperature property data have been obtained for deposits from two different gold plating solutions, a citrate bath and a sulphite bath, while the influence of annealing at temperatures up to 500°C on the room temperature properties of the depo
The behavior of nickel-plated uranium upon exposure to moist nitrogen was evaluated. Plating thicknesses of 0.051 mm (2 mils) were adequate to prevent corrosion. Specimens with thinner coats showed some corrosion and some reduction in mechanical prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::502fc5e2e7cf859a5465c14955366b6d
https://doi.org/10.2172/4232355
https://doi.org/10.2172/4232355
Autor:
J. W. Dini, H.R. Johnson
Publikováno v:
Journal of Materials Science. 10:1253-1254
Autor:
H.R. Johnson, J. W. Dini
Publikováno v:
Review of Scientific Instruments. 46:1706-1707
Flyer plate shock wave tests were used to evaluate the influence of using an intermediate copper electrodeposited coating on A286 stainless steel prior to plating to final thickness with nickel. Neither varying the copper plating solution (cyanide or