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The Oil Industry in the Second Republic : Light and Shadow

Ostasz Grzegorz

Energy Policy Studies

2022

No. 1 (9)

37--46

This text is an attempt to outline the main challenges facing the Polish oil industry in the interwar period. It discusses the achievements of the second half of the 19th century and the first decades of the following century. It discusses the process of reconstruction and development of the oil industry, primarily in the field of mining and processing of extracted raw material. It reveals the most important issues, related to the domestic situation, foreign markets, the economic crisis, and capital challenges. The article also signals attempts to improve and develop the oil industry, including those based on exploration of new fields and cooperation with the automotive industry.

Quality management of aluminum pistons with the use of quality control points

Ostasz Grzegorz, Czerwińska Karolina, Pacana Andrzej

Management Systems in Production Engineering

2020

nr 1 (28)

29--33

The publication analyses the way of managing and improving the quality of the production process of aluminum pistons for internal combustion engines. The aim of the article is to propose a method of analysis of the effectiveness of individual control methods used in the process of controlling the aluminium piston. Thanks to the location of a control point with the highest share of product non-compliance detection in the production process, it is possible to reduce quality control points by less effective points, which will contribute to lower costs or shorten the time of production processes. In view of the increasing demands on the efficiency of the checkpoints for components in internal combustion engines, the issue is important and topical.