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beryllium alloys

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230199
EISBN: 978-1-62708-298-3
... Abstract This chapter explains how to safely prepare beryllium alloy samples for metallographic analysis. It describes grinding, polishing, and etching procedures in detail. It also discusses the identification of major and minor constituents and the general appearance of beryllium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230401
EISBN: 978-1-62708-298-3
..., and testing. beryllium alloys beryllium bonding brazing soldering welding BERYLLIUM has been successfully joined by fusion welding, brazing, solid-state bonding (diffusion bonding and deformation bonding), and soldering. These different processes are described, and the advantages...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230459
EISBN: 978-1-62708-298-3
... strength of certain beryllium alloys. aqueous corrosion beryllium alloys beryllium crystallographic orientation pitting corrosion rainwater seawater 25.1 Corrosion in Various Environments Corrosion in beryllium is generally not a serious problem. Beryllium has a high affinity for oxygen...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230485
EISBN: 978-1-62708-298-3
... Abstract This chapter describes the corrosion behavior of beryllium in gaseous atmospheres, including oxygen, nitrogen, carbon dioxide, and carbon monoxide. It also discusses the development of high-temperature corrosion-resistant beryllium alloys. beryllium alloys beryllium corrosion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230499
EISBN: 978-1-62708-298-3
... provides a summary of the studies that have been conducted along with the findings. It discusses the effects of acute and chronic exposure, toxicity levels, potential sources and risks, treatment, and protective and preventive measures. beryllium alloys beryllium chronic beryllium diseases...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230145
EISBN: 978-1-62708-298-3
... Abstract Beryllium is an important additive in the production of amorphous metal alloys, achieving low density and high strength. It also plays a role in amorphous alloys that can be slowly cooled and still retain their amorphous structure. This chapter provides information on the development...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230163
EISBN: 978-1-62708-298-3
... Abstract This chapter discusses the composition, properties, and uses of the most common beryllium alloys and composites. It provides information on beryllium-aluminum, beryllium-copper, and beryllium-titanium as well as beryllium-antimony and beryllium-iron systems. alloying elements...
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Published: 01 July 2009
Fig. 14.7 AlBeMet aluminum-beryllium alloy sheet and plate manufacturing sequence More
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Published: 01 March 2006
Fig. 6 Precipitation-hardening curves of beryllium-copper binary alloys. As the percentage of beryllium increases, the aging time required to reach maximum hardness is shortened, and the maximum hardness is increased. These alloys were quenched form 800 °C (1470 °F) and aged at 350 °C (660 °F More
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Published: 01 October 2011
Fig. 14.7 Phase diagrams for beryllium-copper alloys. (a) Binary composition for high-strength alloys such as C17200. (b) Pseudobinary composition for C17510, a high-conductivity alloy containing Cu-1.8Ni-0.4Be More
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Published: 01 June 2008
Fig. 25.16 Precipitation hardening of high-strength beryllium-copper alloys More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230253
EISBN: 978-1-62708-298-3
... vacuum induction melting, vacuum arc melting, and electron beam melting, and some of the ways they have been used to cast beryllium alloys. The chapter also includes information on metal purification and grain refinement procedures. beryllium casting grain refinement ingots melting...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230179
EISBN: 978-1-62708-298-3
... Abstract This chapter is a compilation of beryllium phase diagrams, representing more than 25 binary alloy systems from beryllium-aluminum to beryllium-zirconium. Each diagram is presented along with a summary and source reference. beryllium alloys binary phase diagram IMPORTANT...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230007
EISBN: 978-1-62708-298-3
... Cooper produced the first sizeable ingot of beryllium in the United States, which suggested the potential for commercialization. In 1918, Cooper patented a beryllium-aluminum alloy [ NSRB 1953 ]. There was not enough metal to study the properties of beryllium until Lebeau’s electrowinning success...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440231
EISBN: 978-1-62708-262-4
... for hardening or strengthening, namely solution treating and aging. Examples are presented for heat treating of two commercially important nonferrous alloys, one from the aluminum-copper system and one from the copper-beryllium system. aging annealing cold working nonferrous alloys solution treatment...
Book Chapter

By Kenneth A. Walsh
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230001
EISBN: 978-1-62708-298-3
... Abstract Beryllium, despite its relatively simple atomic structure, possesses a wide range of useful engineering properties. It has the highest strength-to-weight ratio and modulus of elasticity among structural metals and is an important alloy addition in copper, nickel, and aluminum alloys...
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Published: 01 July 2009
Fig. 18.4 Relationship between supercooling and cooling rate in beryllium and dilute beryllium alloys. °, Be; Δ, Be-1wt%Th; □, Be-1wt%Ge. Source: Crossley et al. 1959 More
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Published: 01 April 2013
Fig. 12 Scanning Auger identification of elements, including some of low atomic number, present in several phases in a copper-beryllium alloy. (a) Secondary electron image showing inclusions. (b-e) Auger spectra obtained from the indicated microstructural features. (b) The long rod shaped More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230523
EISBN: 978-1-62708-298-3
... Determination of Beryllium. A Paper-Chromatographic Method , Analyst , Vol 86 , p 125 – 129 10.1039/an9618600125 Adhikari S. , and Mukhopadhyay P. , 1994 . Physical Metallurgy of Beryllium and Its Alloys , Miner. Process. Extr. Metall. Rev. , Vol 14 ( No. 1 ), p 253 – 299 10.1080...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.9781627082983
EISBN: 978-1-62708-298-3