00000nam 2200000zi 4500 9.869491 CaOODSP 20221107162851 m o d f cr ||||||||||| 190308t19651965onc #ot f|0| 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- M38-1/149-1965E-PDF M38-1/149 Meier, J. W., author. Research in premium-quality castings in light alloys / J.W. Meier, Physical Metallurgy Division. Ottawa : Department of Mines and Technical Surveys, Mines Branch, 1965. ©1965 1 online resource (v, 55 pages) : figures. text txt rdacontent computer c rdamedia online resource cr rdacarrier Research report ; R 149 Digitized edition from print [produced by Natural Resources Canada]. Title from cover. "January 1965." Includes bibliographic references. "Extensive research on the structure and properties of cast aluminum and magnesium alloys has been applied to foundry practice. The term "premium quality" is used to describe castings with reliably high mechanical properties and high integrity of the product, guaranteed by the foundry. In production, conventional equipment and manufacturing techniques may be used, but rigid control of metal purity, alloy composition, melt quality, solidification conditions and heat treatment is essential to achieve and maintain high reliability of properties in designated areas of the casting, which are graded according to design and service considerations. Examples of the excellent properties that have been obtained in aluminum and magnesium alloy castings are listed"--Abstract. Includes abstract in French. gccst Metals Canada. Department of Mines and Technical Surveys. Canada. Mines Branch. Research report (Canada. Mines Branch) R 149. (CaOODSP)9.855660 PDF 1.26 MB https://publications.gc.ca/collections/collection_2019/rncan-nrcan/m38-1/M38-1-149-1965-eng.pdf