Skip Nav Destination
Close Modal
Search Results for
beryllium powder
Update search
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
Filter
- Title
- Authors
- Author Affiliations
- Full Text
- Abstract
- Keywords
- DOI
- ISBN
- EISBN
- Issue
- ISSN
- EISSN
- Volume
- References
NARROW
Format
Topics
Book Series
Date
Availability
1-20 of 156
Search Results for beryllium powder
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
1
Sort by
Image
Published: 01 July 2009
Fig. 19.1 Compactability curves at room temperature for attritioned beryllium powder of various mesh sizes. Source: Beaver and Lympany 1965
More
Image
Published: 01 July 2009
Fig. 19.3 Compacting behavior of beryllium powder annealed twice at 816 °C (1500 °F) and recompacted or annealed twice at 1038 °C (1900 °F) and recompacted. Source: Porembka et al. 1967
More
Image
Published: 01 July 2009
Fig. 19.5 Increase of −200-mesh loose beryllium powder density by vibration. Source: Beaver and Lympany 1965
More
Image
Published: 01 July 2009
Fig. 19.10 Effect of pressing temperature on hot pressability of beryllium powder. Source: Butcher and Beasley 1964
More
Image
Published: 01 July 2009
Fig. 19.11 Effect of pressing pressure on hot pressability of beryllium powder. Source: Butcher and Beasley 1964
More
Image
Published: 01 July 2009
Fig. 19.12 Relationship between hot pressability and pressing time of beryllium powder at 100 °C (212 °F) under 13.8 MPa (1 tsi). Source: Butcher and Beasley 1964
More
Image
Published: 01 July 2009
Fig. 19.14 Frequency distribution of yield strengths for 241 forged beryllium powder parts. Source: Orrell 1963a , b
More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230267
EISBN: 978-1-62708-298-3
... Abstract Powder metallurgy plays a central role in the production of nearly all beryllium components. This chapter describes the primary steps in the powder metal process and the work that has been done to improve each one. It explains how beryllium powders are made and how...
Abstract
Powder metallurgy plays a central role in the production of nearly all beryllium components. This chapter describes the primary steps in the powder metal process and the work that has been done to improve each one. It explains how beryllium powders are made and how they are consolidated prior to sintering. It also compares and contrasts the properties of beryllium products made using different methods and provides composition and particle size data on commercially available powders.
Image
Published: 01 July 2009
Fig. 19.9 Illustration of relative material movement during vacuum hot pressing of beryllium powder in a die. (a) Vibrated powder column with bands of beryllium powder alternating with bands of beryllium plus additive powder. (b) Vacuum hot pressed compact at +99.5% of theoretical density
More
Image
in High-Temperature Corrosion of Beryllium and Beryllium Alloys
> Beryllium Chemistry and Processing
Published: 01 July 2009
Fig. 26.1 Oxidation of beryllium at 700 °C (1290 °F) in a pure oxygen atmosphere with less than 12 ppm water. □, beryllium powders fabricated by Brush Wellman; ▲, ○, and ●, Pechiney beryllium from different fabrication methods; ◊, vacuum-distilled beryllium. Source: Higgins and Antill 1962
More
Image
Published: 01 July 2009
Fig. 19.8 Summary of the relationship between the sinterability of QMV beryllium powder and the beryllium oxide and iron impurity levels at 1200 °C (2152 °F). Source: Lympany et al. 1963
More
Image
Published: 01 July 2009
Fig. 20.28 Effect of hot isostatic pressing (HIP) temperature on the ultimate tensile strength and elongation of three types of consolidated beryllium powders. The dotted line is for elongation; the solid line is for ultimate tensile strength; solid circles are for impact-ground powder
More
Image
Published: 01 July 2009
Fig. 19.16 Effects of time and temperature during pressureless sintering on the ultimate tensile strengths of +200-mesh beryllium powder (powder lot Y.9833, 1B). Source: Reeves and Keeley 1961
More
Book Chapter
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550193
EISBN: 978-1-62708-307-2
... the properties, compositions, and processing characteristics of beryllium and its alloys. It provides information on powder production and consolidation, commercial designations and grades, wrought products, and forming processes. It also discusses the issue of corrosion, the use of protective treatments...
Abstract
Beryllium is an extraordinary metal with an unusual combination of physical and mechanical properties. It has low density, high stiffness, and excellent dimensional stability. It is also transparent to x-rays and can be machined to extremely close tolerances. This chapter discusses the properties, compositions, and processing characteristics of beryllium and its alloys. It provides information on powder production and consolidation, commercial designations and grades, wrought products, and forming processes. It also discusses the issue of corrosion, the use of protective treatments and coatings, and health and safety concerns.
Image
Published: 01 October 2012
Fig. 4.4 Schematic diagrams of two powder consolidation methods. (a) Vacuum hot pressing. In this method, a column of loose beryllium powders is compacted under vacuum by the pressure of opposed upper and lower punches (left). The billet is then brought to final density by simultaneous
More
Image
Published: 01 July 2009
Fig. 19.15 Frequency distribution of percent elongation for 241 forged beryllium powder parts. Source: Orrell 1963a , b
More
Image
Published: 01 July 2009
Fig. 20.29 Effect of compacting pressure on the green density of uniaxially cold pressed beryllium powder. Source: Marder 1998b
More
Image
Published: 01 July 2009
Fig. 19.7 Effect of compacting pressure on the sintered densities of −200-mesh beryllium powder compacts. Source: Hausner and Pinto 1949
More
Image
Published: 01 July 2009
Fig. 19.13 Frequency distribution of ultimate tensile strengths for 241 forged beryllium powder parts. Source: Orrell 1963a , b
More
Image
Published: 01 July 2009
Fig. 19.6 Vibrational-pack densities of selected particle sizings of NP-50A beryllium powder. Source: Hodge et al. 1966
More
1