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light poles

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Published: 30 November 2018
Fig. 11 Tubes used in production of light poles in the Netherlands More
Image
Published: 01 January 2006
Fig. 1 Corroded low-carbon steel light pole due to corrosive atmosphere at a wastewater treatment plant on a military installation More
Image
Published: 01 December 2004
Fig. 49 Example of energy-dispersive spectroscopy (EDS)-aided metallography in interpretation of color images in polarized light. The Π phase (Al 8 FeMg 3 Si 6 ) in an Al-Si-Cu-Ni alloy is indicated by EDS for micrographs with (a) first position of cross poles and (b) second position of cross More
Image
Published: 01 December 2004
) Cross-pole mode of observation with silicon (dark violet), α-Al(FeMn)Si (light violet), and Al 2 Cu (light pink). (d) Phase contrast with silicon (dark violet), α-Al(FeMn)Si (dark pink), and Al 2 Cu (pink-yellow with blue contrast on the interfaces). All at 1000×. More
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003232
EISBN: 978-1-62708-199-3
... material is placed across the poles of a horseshoe magnet having square ends (forming a closed or ring like assembly), the magnetic lines of force flow from the north pole through the magnetic material to the south pole (see Fig. 1 a). (Magnetic lines of force flow preferentially through magnetic material...
Image
Published: 01 December 2009
Fig. 3 Electron backscatter diffraction inverse-pole-figure map for alloy 718 with an initial grain size of 200 µm deformed in torsion at 980 °C, 1 s −1 to an effective strain of 0.7 and then held for 140 s. Boundary misorientations are indicated in light gray (2°) to dark gray or red (12 More
Image
Published: 01 December 2004
Fig. 26 Lighting effects to reveal contrast of crystal orientation in an etched aluminum-copper specimen. (a) Bright-field illumination with α-Al (light gray) and Al 2 Cu (gray). (b) Dark-field illumination with phase boundaries revealed. (c) Cross-pole mode of observation revealing Al 2 Cu More
Image
Published: 01 December 2009
Fig. 7 Electron backscatter diffraction inverse-pole-figure map for alloy 718 with an initial grain size of 50 µm deformed in uniaxial compression at 980 °C, 0.01 s −1 to a true strain of 0.4. Boundary misorientations are indicated in light gray (2°) to dark gray or red (12°) to black (≥15 More
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003479
EISBN: 978-1-62708-195-5
... of empty cores or changing of diameters or fiber concentrations to improve the pole in a way comparable to that described for fishing rods or golf clubs. The engineering problem involves the design of a very light, highly efficient tubular spring that is loaded by impact when the running vaulter places...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006468
EISBN: 978-1-62708-190-0
... discontinuities. Ferromagnetism is the property of some metals, chiefly iron and steel, to attract other pieces of ferromagnetic materials. A horseshoe magnet will attract magnetic materials to its ends, or poles. Magnetic lines of force, or flux, flow from the south pole through the magnet to the north pole...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004121
EISBN: 978-1-62708-184-9
... utility poles, and support structures for various types of equipment. Figures 1 and 2 show an electric utility light pole within the confines of a wastewater treatment plant (WWTP) at an Army installation. The pole corroded near the base as well as along the vertical portions of the pole. Causes...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005532
EISBN: 978-1-62708-197-9
... Abstract This article discusses the central aspect of anisotropy modeling, namely, texture measurement and analysis. It provides an overview of the methods available for characterizing crystallographic preferred orientation, or texture, in polycrystalline materials. These methods include pole...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006660
EISBN: 978-1-62708-213-6
... that are or are not aligned with the rolling direction of the metal sheet. An example of this is shown in Fig. 1 , where an inverse pole figure map and the pole figures obtained from an EBSD map are shown from a grain-oriented electrical steel. Another important use of EBSD is the determination of crystallographic...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006476
EISBN: 978-1-62708-190-0
... in alloy content. Storing, using, and disposing of the necessary chemicals is a health hazard to workers and a burden on manufacturers. Lastly, etching provides no indication of the stresses induced with grinding burn, thus making detection of light or minor grinding burn more difficult. Barkhausen Noise...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003366
EISBN: 978-1-62708-195-5
... and tunneling. Applications include such projects as the Channel Tunnel and the Thames Water London Ring Main. The pipes are used in mining to carry methane. Besides being fire safe, they are extremely light to handle (approximately a quarter of the weight of steel), and the installation rates are up to six...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003251
EISBN: 978-1-62708-199-3
... geometry, orientations, and arrangements of atoms in the crystal(s) that make up the sample. The incoming or incident x-ray beam consists of electromagnetic radiation, an electric field traveling at the speed of light whose strength varies sinusoidally with time at any point in the beam. When an x-ray...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003998
EISBN: 978-1-62708-185-6
... impact through mechanical twinning can be nontrivial (for example, Ref 11 ). Figure 3 shows a typical extrusion texture of magnesium alloys. The (00.2) pole figure shows that the basal poles tend to be perpendicular to the extrusion axis; that is, the basal planes of most grains coincide...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001765
EISBN: 978-1-62708-178-8
... ). Consequently, contrast between nearby elements in the periodic chart may be extremely good, and “light” atoms are almost always observable even in the presence of “very heavy” atoms, which would dominate in x-ray or electron scattering. The range of scattering amplitude for neutrons varies only by a factor...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001084
EISBN: 978-1-62708-162-7
... wrought products. Hafnium is forged at temperatures between 1100 and 650 °C (2010 and 1200 °F), with frequent reheats and light reductions. Hot Rolling Zirconium and hafnium are hot rolled in the 800 to 550 °C (1470 to 1020 °F) temperature range. Hot-rolled products are annealed at 760 °C (1400 °F...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0005692
EISBN: 978-1-62708-178-8
... of field that transmits light without dispersing it tural units; quantitative analysis is con- and can result from design or execution, into its component wavelengths. See also cerned with the precise measurement of or both. achromatic lens, apochromatic lens. amount. A variety of physical measure- ments...