1-20 of 249
Keywords: aluminum
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2023
ISBN: 978-0-8031-7733-8
... In the bicycle and e-bike industry, lightweight designs often incorporate aluminum tube constructions that are joined through inert gas welding. These constructions are susceptible to fatigue damage. A standardized test specimen (two tubes joined to a T shape) was designed to determine how...
eBook Chapter
Series: ASTM Manuals
Publisher: ASTM International
Published: 2022
ISBN: 978-0-8031-7134-3
... with descriptions of testing protocols to evaluate these and other factors to help the user prememptively prevent and address aircraft corrosion issues. aircraft corrosion aluminum exfoliation stress-corrosion cracking coatings 385 Chapter 24 | Commercial Aircraft Edward L. Colvin1 Introduction...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2016
ISBN: 978-0-8031-7637-9
... The burning of materials in reduced gravity has been shown to differ in many ways from burning reactions in normal gravity. In this paper, the characterization of combustion products formed from the burning of aluminum rods in high pressure oxygen was investigated in normal and reduced gravity...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2012
ISBN: 978-0-8031-7547-1
... Aluminum and its alloys are the preferred material in air separation units (ASUs) and are submitted to strict cleanliness requirements to avoid combustion reactions in oxygen. Linde Engineering Division has investigated the role of particle contamination for the ignition of aluminum pipes...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2012
ISBN: 978-0-8031-7547-1
... out that contained metallic seals only. In the test, a bursting metallic diaphragm produces a single pressure shock at a specified oxygen pressure. In the incident, an aluminum diaphragm with a thickness of 1.5 mm was used at a burst pressure of 171 bar. At first, investigations at BAM focused...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2012
ISBN: 978-0-8031-7547-1
... The ignition of aluminum foils in gaseous oxygen was experimentally tested using a diode laser as the energy source, which provided a well-controlled, accurate, and reproducible method of ignition. The tests were conducted under different conditions in terms of oxygen pressure, oxygen purity...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2012
ISBN: 978-0-8031-7547-1
... gives useful information for systems addressing fire detection. Aluminum rods (3.2-mm-diameter cylinders) were vertically mounted inside a combustion chamber and ignited in pressurized oxygen by resistively heating an aluminum/palladium igniter wire attached to the bottom of the test sample. This paper...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2010
ISBN: 978-0-8031-7504-4
... contaminated sediments aluminum microcosm sustainable management in-lake remediation Reprinted from JAI, Vol. 6, No. 4 doi:10.1520/JAI102181 Available online at www.astm.org/JAI Gabriel Soumis-Dugas,1 Gaëlle Triffaut-Bouchet,2 Rosa Galvez,3 and Louis Martel4 Ecotoxicological Assessment of an In-Lake...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2010
ISBN: 978-0-8031-7504-4
... and this highlights the benefits of its reuse in the system. The paper presents and discusses the findings from a laboratory scale research, which has potential for further large scale implementation. aluminum alum sludge constructed wetland phosphorus reuse wastewater treatment Reprinted from JAI, Vol...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2009
ISBN: 978-0-8031-7508-2
... Impact tests in liquid oxygen and oxygen enriched liquids have been conducted on aluminum foils (0.2 mm thick) used for heat exchangers of air separation units (ASUs). Some adaptations to the ASTM Standard D2512, “Standard Test Method for Compatibility of Materials with Liquid Oxygen,” have been...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2009
ISBN: 978-0-8031-7508-2
... testing in LOX. This testing simulated a contaminant particle in the low-pressure oxygen turbo pump (LPOTP) and the high-pressure oxygen turbo pump (HPOTP) of the shuttle main propulsion system. Monel® K-500 and Inconel® 718 samples represented the LPOTP and HPOTP materials. Aluminum foil tape...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2009
ISBN: 978-0-8031-3416-4
... The fatigue life and failure mode of double strap joints constructed from bare and clad aluminum alloys were examined. Substrate failures were found to occur at lower stress levels, while the failure mode at higher stresses was debonding of the patches. The stress∕strain state at the edge...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2009
ISBN: 978-0-8031-3416-4
... The scope of this paper is to determine the fatigue-crack growth rates in the near-threshold regime for both an aluminum and titanium alloy using the compression precracking constant-amplitude (CPCA) test method on compact specimens. Tests were conducted over a wide range of stress ratios ( R...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2009
ISBN: 978-0-8031-3416-4
... This paper describes tests carried out to evaluate whether comparable values of fracture toughness may be determined from coupons that contain a range of residual stress. Coupons for fracture toughness testing are taken from a single rolled plate of 7075-T6 aluminum alloy and are fabricated...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2007
ISBN-10: 0-8031-4492-X
ISBN: 978-0-8031-4492-7
... Physical and mechanical testing was conducted on composite stone faced aluminum honeycomb panels manufactured in the United States for use as exterior veneer panels on buildings. Testing was conducted on specimens cut from new stone faced panels as well as stone faced panels removed from service...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2007
ISBN-10: 0-8031-3406-1
ISBN: 978-0-8031-3406-5
... The focus of this research was to gain an increased understanding of how microstructure influences pit growth, pit-to-crack transition, and critical crack propagation to fracture. Two thicknesses of 7075-T6 aluminum alloy were etched and subjected to corrosion fatigue in a 3.5 % sodium chloride...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2006
ISBN-10: 0-8031-3405-3
ISBN: 978-0-8031-3405-8
... Published reports of burning aluminum in oxygen using ASTM G 124-type testing demonstrated that aluminum alloys are difficult to ignite but once ignited are extremely flammable in terms of regression rate and energy release. The ignition resistance of aluminum is associated with its tenacious...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2004
ISBN-10: 0-8031-3478-9
ISBN: 978-0-8031-3478-2
... Measured cracked particle distributions were used in conjunction with a closure-based life prediction package (FASTRAN 3.8 [ 1 ]) to predict fatigue life distributions under a spectrum load (FALSTAFF — Fighter Aircraft Loading STAndard For Fatigue [ 2 ]) in 2024-T3 aluminum. A single crack model...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2003
ISBN-10: 0-8031-3469-X
ISBN: 978-0-8031-3469-0
... include two types of fibered aluminum coating, one white styrene acrylic elastomeric coating, one white acrylic elastomeric coating, one white solvent based elastomeric coating, one water-based aluminum coating, and a standard fibered black asphalt emulsion coating. The systems will be periodically tested...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2003
ISBN-10: 0-8031-3470-3
ISBN: 978-0-8031-3470-6
... Promoted ignition tests and quench tests have been conducted and analysed for 3.2 mm aluminum rods in 99.995% oxygen. Tests have been conducted in oxygen pressures varying from 538 kPa to 773 kPa. Samples that self-extinguished or were quenched were selected for further analysis...