00000nam 2200000zi 4500 9.870034 CaOODSP 20221107163019 m o d f cr nn||||||||| 190315t19711971onc obt f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- M38-1/244-1971E-PDF M38-1/244 Pollard, W. A., author. Comparison of ISO and CSA test bar properties of three aluminum casting alloys (CSA.HA.9 alloys .S5, .SC53 and .ZG61N-T5) / W.A. Pollard, Physical Metallurgy Division. Ottawa : Department of Energy, Mines and Resources, Mines Branch, September 1971. ©1971 1 online resource (iv, 9, [7] pages) text txt rdacontent computer c rdamedia online resource cr rdacarrier Research report ; R 244 Cover title. Digitized edition from print [produced by Natural Resources Canada]. "September 1971." Includes bibliographical references (page 9). "The ISO and CSA test bar properties of three aluminum sand-casting alloys, .S5 (Al-Si5-M), .SC53 (Al-Si5 Cu3-M) and .ZG61N-T5 (Al-Zn5 Mg-TB), have been compared on the basis of five split melts for each alloy, one half of each melt being "as melted" and the other "degassed". Statistical analysis of the results has enabled confidence limits to be placed on the differences between the averages for each test bar type, and the proposed ISO specification minima for the alloys have been examined critically in the light of these differences"--Abstract, page i. Includes abstract in French. gccst Metals Aluminum alloys Canada. Department of Energy, Mines and Resources. Canada. Mines Branch. Canada. Physical Metallurgy Division. Research report (Canada. Mines Branch) R 244. (CaOODSP)9.855660 PDF 1.41 MB https://publications.gc.ca/collections/collection_2019/rncan-nrcan/m38-1/M38-1-244-1971-eng.pdf