Selection of heat treatments temperature of AlSi13Cu2Fe silumin on base of ATD method

• Autorzy: Pezda J.
• Języki publikacji: EN

Abstrakty

EN

Nowadays tendency connected with reduction of design structures’ mass effects in growing significance of usage of silumins, which are the most widespread alloys of aluminum. Mechanical and technological properties of machine parts manufactured from Al-Si alloys are determined by their structure. In case of cast parts, structure of alloy is a derivative of properly performed process of melting and pouring, as well as design of the casting and mould. Mechanical properties of alloys destined to machine parts made in casting process can be upgraded by modification. Possible heat treatment performed for a cast products effects in further improvement of their mechanical properties, based on precipitation processes. Selection of proper parameters of heat treatment process impacts directly on reduction of production costs of the castings. The paper presents an attempt of implementation of ATD method to determination of solution heat treatment and ageing treatment of AK132 silumin. Obtained results concern registered curves of ATD method, strength tests and determination of an effect of heat treatment temperatures on R_m tensile strength of modified AK132 silumin. On base of preliminary tests results there was determined an impact of temperature changes of solution heat treatment and ageing treatment on R_m tensile strength of AK132 silumin.

Słowa kluczowe

EN

tensile strength; crystallization; heat treatment; ATD method

PL

wytrzymałość na rozciąganie; krystalizacja; obróbka cieplna; metoda ATD

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2008
• Tom: Vol. 8, iss. 3s
• Strony: 89--92
• Opis fizyczny: Bibliogr. 18 poz., wykr.

Twórcy

autor

Pezda J.

• Academy of Technology and Humanities, Institute of Chipless Technology, 43 – 309 Bielsko – Biała, Willowa 2, Poland

Bibliografia

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