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1 Journal of Achievements in Materials and Manufacturing Engineering

1 2015

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Review of innovation in using X-ray tomography for non-destructing analysing of the green parts

Karaś Ł., Matula G.

Journal of Achievements in Materials and Manufacturing Engineering

2015

Vol. 73, nr 2

139--143

Purpose: Article concern studies of the method using X-ray as a source to analyse products made of the steel mixture powder after compaction “green parts” on the example of the engine and gearbox parts. Mentioned methods are used to detect defects like surface cracks and inner material cracks, as well as density distribution without violations of their functional properties. Design/methodology/approach: Presented techniques are evaluating on the typical sintered engine and gearbox parts like pulley and synchronizing hub. All methods have advantages and disadvantages, therefore are compression between them essential, especially concerning used in industrial conditions including zero waste manufacturing. Findings: Evaluation of the nowadays used methods and trends used for “green part” made of steel mixture powder are very important. Moreover presents a future trends and future development directions will be provided by this article. Research limitations/implications: Methods are tested on the “green parts” made of the steel mixture powder for automotive application and mostly depending on the industrial conditions for such products. Practical implications: Methods should be able to use in the industrial conditions to assure good quality parts without defects and well-documented density distribution without destroying the object. Originality/value: Analyse of the nowadays methods using for evaluation of the “green parts” quality after compaction of the steel mixture powder are still undergoing rapid development.