Nitriding can significantly increase the load carrying properties of gears.While the diffusion layer is primarily responsible for improving the tooth root and flank load carrying capacity, the compound layer mainly determines the tribological properties of the gear surface.In the present work, the influence of the compound layer on the tribological

Electromagnetic flowmeters are used to measure the speed of water flow in water distribution systems.Corrosion problem in metal pipelines can be solved by cathodic protection methods.This paper presents a research on corruptive effects of the cathodic protection Ring Terminal system on electromagnetic flowmeter depending on its measuring principle.

Beer and brewery events are a commercial, marketing and social phenomenon.Besides the consumption of beer, they also offer an interesting Door Latch Spring cultural and gastronomic component and present an opportunity to meet family and friends.The questionnaire survey of motivation of participation in beer and brewery festival confi rmed a number