A nuclear tester for micro-hardness measurement

Ashry, A.; El-Sammane, H.; Abou-Leila, M.; Arafa, W.; Umar, Ahmad; Abdalla, Ayman M.; Tsuruta, Takao

doi:10.1016/j.nimb.2012.08.021

Cited by 9 publications

(3 citation statements)

References 7 publications

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“…On the other hand, pure DAM plate was found to be sensitive to fission fragments, but to be insensitive to alpha particles. The mixtures of DAM and ADC form co-polymers containing various ratios and show various intermediate characteristics between DAM and ADC polymer (Ashry et al, 2012). The observed characteristics in DAM-ADC co-polymers are similar to those observed in the case of DAP-ADC (Tsuruta et al, 2011).…”

Section: Introductionsupporting

confidence: 66%

“…Solid state nuclear track detectors (SSNTDs) have been successfully employed in a large variety of applications in science and technology has been gained much interest (Price, 2005, 2008, Ashry et al, 2012El-Hawary et al, 1999). Especially, qualitative and quantitative analysis of alpha particles in radioactive environmental and biological samples (Gaillard et al, 2005;Nikezic and Yu, 2004).…”

Section: Introductionmentioning

confidence: 99%

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Fast detection of alpha particles in DAM–ADC nuclear track detectors

Rammah

Ashraf

Abdalla

et al. 2015

Radiation Physics and Chemistry

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Section: Introductionsupporting

confidence: 66%

Section: Introductionmentioning

confidence: 99%

Fast detection of alpha particles in DAM–ADC nuclear track detectors

Rammah

Ashraf

Abdalla

et al. 2015

Radiation Physics and Chemistry

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“…The results of the simulation are explained in Tables 4 and 5. The distributed load simulation, which has been conducted, has a higher value than the concentrated load due to the lower frame supporting a higher load [24]. This is because the distributed loads are heavier than the concentrated loads.…”

Section: Performance Of Structural Framementioning

confidence: 99%

Design development and technical analysis of an auto checking hardness machine: A study case of the hardness tester HR-522 series

et al. 2021

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A hardness-checking machine is a crucial tool in engineering study, especially in the mechanical and manufacturing process. It usually used to measure, calibrate, and standardize the quality of the product. It is based on the field problem in Akebono Brake Astra Indonesia for using more manual tools to achieve product demands. It is considering those issues, the development of a modified hardness checking tool from manual operation to automatic operation. Using automatic operation is useful in time and savings for other manual tools. The automatic tool applies the 3-axes system mechanism using Festo linear actuator with the servo motor. The testing capacity of automatic devices is equal to more manual devices. The frame of the auto-checking hardness machine is assessed by applying load variations. From the other similar work of auto checking hardness machine, this paper provides the comparison of various aluminum frame types based on different tensile strength and cross-sectional area values. The other analysis is calculating the base plate for hardness testing. There are 9 points of testing to calculate the use of linear guides for the base plate. The results are the excellent value of tensile strength has good results of displacement and maximum stress.

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