Browsing by Subject "Aluminum"
Now showing items 1-8 of 8
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ADVANCED SINTERING TECHNIQUES OF ALUMINUM: SPARK PLASMA SINTERING
(2014-08-25)Spark plasma sintering (SPS) of air atomized aluminum powders was conducted in a fundamental investigation of processing and chemical effects on physical and mechanical properties. Five air atomized aluminum powders, one ... -
Consolidation of Aerospace Grade Aluminum 7055 Powder Via PM Technologies
(2016-08-31)The objective of this research was to assess the response of aerospace grade gas atomized aluminum 7055 (Al-8Zn-2.1Mg-2.3Cu-0.2Zr) powder to sinter-forge and SPS-forge styles of powder metallurgy processing. In meeting ... -
Early effects of helicopter liming on soil and vegetation in two acidified forest stands in Nova Scotia, Canada
(2022-12-14)Increased fossil fuel burning in the 1900’s caused high levels of acid deposition in northeastern North America. Acid deposition depletes soil base cations and increases toxic aluminum concentrations. Base cation depletion ... -
IMAGING AND CHARACTERIZING THE CORROSION OF NITINOL AND ALUMINUM IN SITU
(2018-08-17)In the first chapter, the corrosion resistance of mechanically polished and as received nitinol was characterized. Two treatments were applied to improve the corrosion resistance: placing samples in 90ºC distilled water ... -
Laser Powder Bed Fusion Processing of Aluminum Powders Containing Iron and Nickel
(2020-08-31)The variety of aluminum alloys currently used in laser powder bed fusion additive manufacturing (PBF-AM) is limited, yet the demand for such materials is growing. The AM community is particularly keen on aluminum alloys ... -
Recent developments with the calyx drill in the Nictaux iron field
(The McAlpine Publishing Co., Ltd., 1902) -
Sinter-Swage Processing of an Al-Si-Mg-Cu Powder Metallurgy Alloy
(2021-08-26)A powder metallurgy (PM) alloy similar to wrought aluminum alloy 6013 was researched. Alloy variants emphasized systems with/without pre-alloyed manganese and admixed elemental tin powder. Systems with pre-alloyed manganese ... -
THERMOMECHANICAL PROCESSING OF SPARK PLASMA SINTERED ALUMINUM POWDER METALLURGY ALLOYS VIA ASYMMETRIC ROLLING AND UPSET FORGING
(2019-12-16)The research in this study was completed to investigate the effects of thermal-mechanical working on spark plasma sintered (SPS) powder metallurgy (PM) preforms. Two alloys (PA2219 and an Al-Sc-Zr ternary) were considered ...