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Number of results: 7
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Abstract

Experts from Poland are involved in designing and building the world’s strongest pulsed neutron source for investigating the properties of condensed matter.
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Authors and Affiliations

Dariusz Bocian
Wojciech Zając
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Abstract

A transition fuel on the path from coal to hydrogen.
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Authors and Affiliations

Janusz Lewandowski
1

  1. Warsaw University of Technology, Poland
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Abstract

The Space Research Centre of the Polish Academy of Sciences is the only Polish scientific research unit that is entirely devoted to using space technologies and satellite techniques to study the Earth, the area of space around it, and other celestial bodies in the Solar System.
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Authors and Affiliations

Ewelina Zambrzycka-Kościelnicka
1

  1. Space Research Centreof the Polish Academy of Sciences
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Abstract

The article presents the influence of the percentage share of pig iron and steel scrap on the chemical composition, physicochemical and mechanical properties. Using an induction furnace, 6 melts were carried out with a variable amount of pig iron in the charge from 0 to 50%. For carburizing, a RANCO 9905 carburizer with a carbon content of 99.2% was used. After melting and introducing FeSi75, temperature measurement was carried out and the metal was superheated to 1500°C. The next step was to pour the samples for chemical analysis, DTA (Derivation Thermal Analysis) and strength and hardness from the melting furnace without inoculation. The last step was to carry out the inoculation by introducing 0.3% barium inoculant into the vat and pouring samplers for DTA analysis. The inoculation was carried out solely to determine changes in DTA parameters, mainly Temin, compared to castings without inoculation.
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Authors and Affiliations

R. Dwulat
1 2
ORCID: ORCID
K. Janerka
2
ORCID: ORCID
K. Grzesiak
1
M. Gałuszka
2

  1. Foundry Lisie Kąty, Lisie Kąty 7, 86-302 Grudziądz
  2. Department of Foundry Engineering, Silesian University of Technology, Towarowa 7, 44-100 Gliwice
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Abstract

W warszawskim Centrum Badań Kosmicznych PAN znajduje się unikatowa na skalę Polski infrastruktura techniczna, pozwalająca inżynierom na tworzenie zaawansowanych instrumentów kosmicznych na międzynarodowe misje badawcze.
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Authors and Affiliations

Ewelina Zambrzycka-Kościelnicka
1

  1. Centrum BadańKosmicznych PAN
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Abstract

O najsilniejszym na świecie impulsowym źródle neutronów – cząstek obojętnych elektrycznie.

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Authors and Affiliations

Dariusz Bocian
Wojciech Zając

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