Wyniki wyszukiwania - BazTech

Ograniczanie wyników

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Effect of Inoculation on the Mechanical Properties of AZ91

Rapiejko Cezary, Mikusek D., Kubiak Krzysztof, Pacyniak Tadeusz

Archives of Foundry Engineering

2023

Vol. 23, iss. 2

15--20

The effect of Ca element on the microstructure evolution of the AZ91 magnesium alloy was investigated in this research. The magnesium-aluminium alloy AZ91 was inoculated with the Emgesal® Flux 5 to refine its microstructure and also improve its microstructure. Six different concentrations of the Emgesal® Flux 5 content were tested, ranging from 0.1 to 0.6% wt., and compared to the baseline of the AZ91 alloy without inoculation. Melted metal was poured into a preheated metallic mould. Samples to test were achieved after turning treatment. Formed microstructure was assessed using an optical microscope. The microstructure was refined for every tested samples. Mechanical properties such as tensile strength, elongation, Brinell hardness, Vickers microhardness, abrasion resistance and adhesive resistance were tested on the inoculated samples and compared to the non-inoculated AZ91. Introducing an Emgesal®Flux 5 inoculant caused a change in the tensile strength, elongation, Brinell hardness, Vickers microhardness, abrasive wear resistance as well as adhesive wear resistance in each examined concentration.

Innowacyjna linia produkcyjna do wytwarzania odlewów ciśnieniowych o znacząco obniżonej porowatości

Pacyniak Tadeusz, Dudek Piotr, Walczak Wiesław, Wrzała Konrad

Przegląd Odlewnictwa

2020

Vol. 70, nr 1-2

12--13

W artykule przedstawiono podstawowe informacje o założeniach projektu dotyczącego opracowania i wykonania kompleksowej linii produkcyjnej odlewy ciśnieniowe o znacząco obniżonej porowatości.

The basie information concerning the assumptions of the project of designing and development the complex production line of die castings of a significantly decreased porosity, are presented in the hereby paper.