Information Authors: Dr. Valentin Nemkov, Mr. Robert Goldstein, Mr. John JackowskiLocation/Venue: 26th ASM HTS Cincinnati, OHTopic: Stress Evolution Download Full Paper Abstract Simulation of stresses during heat treating relates usually to furnace heating. Induction heating provides very different evolution of temperature in the part and therefore different stresses. This may be positive for service properties or negative, reducing component strength or even causing …

Information Authors: V. Nemkov, R. Goldstein, J. Jackowski, N. Vyshinskaya, C. YakeyLocation/Venue: HES 10 Padua, ItalyTopic: Concentrator Heating Download Full Paper Abstract Temperature control of magnetic controllers (concentrators, cores, shields, shunts) is an essential part of the induction coil design. Prediction and study of the coil copper have been described in a presentation “Influence of Cooling Conditions on Induction Coil Copper Temperatures” (V. …

Information Authors: V. Nemkov, R. Ruffini, R. Goldstein, J. Jackowski, T.L. DeWeese and R. IvkovLocation/Venue: HES 10/COMPEL Padua, ItalyTopic: Cancer Treatment Download Full Paper Abstract The purpose of this paper is to continue studies previously reported with the primary focus of optimizing an inductor design. The potential benefits of hyperthermia for cancer therapy, particularly metastatic cancers of the prostate, may be realized by …

Information Authors: V. Nemkov, R. Ruffini, A. KolesnichenkoLocation/Venue: EPM Dresden, GermanyTopic: Concentrators Download Full Paper Abstract Electromagnetic processing of materials requires generation of magnetic field in a very wide range of frequencies (from DC to several hundred kilohertz) and intensities (up to 12 T). AC magnetic systems are used for material stirring, casting, pouring control, transportation, forming etc. These systems typically may have …

Information Authors: Robert C. Goldstein, Valentin Nemkov and John JackowskiLocation/Venue: 25th ASM HTS Indianapolis, INTopic: Simulation for Heating/Hardening Prediction Download Full Paper Abstract The time between a product’s definition and production is constantly shrinking. To meet these requirements, extensive use of virtual prototyping has replaced physical models in the mechanical design process. As a result of this, the induction heat treating process developer …

Information Authors: Valentin Nemkov, Robert GoldsteinLocation/Venue: UIE Katowice, PolandTopic: Heat Treating Download Full Paper Abstract This presentation is a continuation of the optimal design analysis of scanning process and inductors for scan hardening of axles that had been reported in 2007 in two publications [1,2] and in presentation at a conference HES-07 in Padua, Italy [3]. Improvements based on coil optimization at two …

Information Authors: Robert Ivkov, Sally J. DeNardo, Wolfgang Daum, Allan R. Foreman, Robert C. Goldstein, Valentin S. Nemkov, and Gerald L. DeNardoConference/Publication: Journal of Clinical Cancer Research 11 (19 suppl)Topic: Cancer Treatment Abstract Methods – Thirty-seven female BALB/c athymic nude mice (5-8 weeks) were exposed to an AMF with frequency of 153 kHz, and amplitude (400-1,300 Oe), duration (1-20 minutes ), duty (15-100%), and …