Ecological aspects of the use of lost foam patterns

• Autorzy: Żółkiewicz Z. , Maniowski Z. , Sierant Z. , Młynski M.
• Języki publikacji: EN

Abstrakty

EN

The paper discusses some aspects of ecology in the use of lost foam patterns for piece production of large castings poured from ferrous alloys under the conditions of Metalodlew SA. Foundry. The technological processes used in the manufacture of castings are related with numerous hazards. Numerous problems requiring prompt solution occur also during the process of foundry mould pouring, to mention only various contaminants, air pollution, noise and other factors harmful to the human health and natural environment. Various technological processes cause strenuous work conditions in foundry shops. Many of the publications that have appeared so far dealing with the problems of environmental protection and hard work conditions in foundries [1, 2, 3, 4, 5, 6, 7, 8, 9] discuss in both general and detailed way problems related with various pollutants, noise and other factors harmful to the human health and natural environment, responsible for hazards faced by foundry workers. Studies carried out by various R&D centres are mainly focussed on the problem of how to reduce the harmful effect of technological processes on the environment through modification of the already existing or development of new ecological and energy-saving materials and technologies. This paper shows the opportunities and threats resulting from the application of the Lost Foam Process in a foundry, which up to now has been using a more traditional technology.

Słowa kluczowe

EN

casting; pattern; foamed polystyrene pattern; temperature

PL

odlewy; wzorce; polistyren spieniony; temperatura

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2010
• Tom: Vol. 10, iss. 3
• Strony: 159--162
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Żółkiewicz Z.

• Foundry Research Institute, 31 418 Kraków ul. Zakopiańska 73, Poland

autor

Maniowski Z.

• Foundry Research Institute, 31 418 Kraków ul. Zakopiańska 73, Poland

autor

Sierant Z.

• Metalodlew SA. Kraków ul. Ujastek 1, Poland

autor

Młynski M.

• Metalodlew SA. Kraków ul. Ujastek 1, Poland

Bibliografia

• [1] Karwiński A., Żółkiewicz Z., Żółkiewicz M., Król S.: Ökologische und ökonomische aspekte des einsatzes von lost foam-verfahren statt des wachsausschmelzverfahrens. Brno Czechy, s. 165 – 170, Wydawnictwa, ISBN 80-02-01725-0.
• [2] Karwiński A., Haratym R., Żółkiewicz Z.: Określenie możliwości zastosowania modeli zgazowywanych do wykonania odlewów precyzyjnych. TEKA , 2009, V. IX s. 97-103, PAN Lublin. ISSN 1644-7739.
• [3] Lewandowski J.L., Solarski W.: Zanieczyszczenia powietrza związane z technologią formy. Mat. II Symp. Nauk.-Szkol. WO AGH pt.: Ochrona środowiska w odlewnictwie. Kraków 1996, 19-27.
• [4] Lewandowski J.L., Solarski W., Kilarska M., Zawada J.: Klasyfikacja mas formierskich i rdzeniowych pod względem toksyczności. Przegląd Odlewnictwa, 44 (1994)4, 115-123.
• [5] Piech K. Technologia wykonywania odlewów z zastosowaniem modeli z polistyrenu spienionego. Prace Instytutu Odlewnictwa. 1994, R. 44, z. 3, s. 202 – 216.
• [6] Szinskj O.I., Anderson V.A., Šinskij I.O., New Directions in the Theory and Practice of Lost Foam Process. 62 Int. Foun. Congress, Philadelphia 1996, ref. 31, 1-10.
• [7] Wilk J., Żółkiewicz Z.: Detrmination of optimum Technology in Respect of the Required Values of Casting Quality Parameters by Aplication of the Weighted Variables Metric. Materials Enginering, 2006, t.13, nr. 3, s. 89.
• [8] Żółkiewicz Z., Żółkiewicz M., Pattern evaporation process. Archives of Foundry Engineering V. 7, Issue1, January-March 2007, Katowice-Gliwice, ref. 10/2 s. 49-52.
• [9] Żółkiewicz Z., Maniowski Z.; Wybrane procesy odlewnicze w aspekcie ochrony środowiska. Prace instytutu Nafty i Gazu. Kraków, 2009, nr 164, s. 235-342. Pl ISSN 0209-0724.
• [10] Żółkiewicz Z., Żółkiewicz M., Lost Foam Process – the Chance for Industry. TEKA , 2009, V. IX s.431-436 PAN Lublin. ISSN 1644-7739.