Design changes of device to investigation of alloys linear contraction and shrinkage stresses

• Autorzy: Mutwil, J.
• Języki publikacji: EN

Abstrakty

EN

Some design changes in device elaborated by author to examination of linear contraction and shrinkage stresses progress of metals and alloys during- and after solidification have been described. The introduced changes have been focused on design of closing of shrinkage test rod mould. The introduced changes have been allowed to simplify a mounting procedure of thermocouples measuring a temperature of the shrinkage rod casting (in 6 points). Exemplary investigation results of linear contraction and shrinkage stresses development in Al-Si13.5% alloy have been presented.

Słowa kluczowe

PL

skurcz liniowy; naprężenie skurczowe; instalacja doświadczalna; stop aluminiowo-krzemowy

EN

linear contraction; shrinkage stresses; experimental set-up; aluminum-silicon alloy

• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2009
• Tom: Vol. 9, iss. 4
• Strony: 149-156
• Opis fizyczny: Bibliogr. 6 poz., rys., wykr.

Twórcy

autor

Mutwil, J.

• Zakład Inżynierii Jakości, Instytut Informatyki i Zarządzania Produkcją, Wydział Mechaniczny, Uniwersytet Zielonogórski ul. prof. Z. Szafrana 4, 65-516 Zielona Góra,

Bibliografia

• [1] J. Mutwil, New version of experimental setup for investigation of linear contraction and shrinkage stresses of metals and alloys, Archives of Foundry Engineering, Vol. 8, Issue 4, (2008) 133-140.
• [2] J. Mutwil, K. Kujawa, P. Marczewski, P. Michajłow, Influence of silicon concentration on linear contraction process of Al-Si binary alloy, Archives of Foundry Engineering, Vol. 8, Issue 4, (2008) 141-148.
• [3] J. Mutwil, K. Kujawa, G. Bajon, P. Hajn, Investigations of linear contraction and shrinkage stresses development in hypereutectic Al-Si binary alloys, Archives of Foundry Engineering, Vol. 9, Issue 4, (2009) 157-164.
• [4] Z. Ignaszak, Opinion expressed in a paper review and by private conversation (2006).
• [5] D. Eskine, J. Zuidema, L. Katgerman, Linear solidification contraction of binary and commercial aluminum alloys, International Journal of Cast Metals Research, Vol. 14, No 4, (2002). 217-224.
• [6] D. Eskine, L. Katgerman, Contraction behaviour of aluminium alloys during solidification, International Foundry Research, Vol. 59, No 2, (2007) 8-13.