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anisotropic plates

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Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003385
EISBN: 978-1-62708-195-5
... Abstract This article focuses on the unique characteristics of composites and laminated plates, including orthotropic, anisotropic, and unsymmetric plates. It discusses the stability issues associated with practical, structural laminates based on the finite stack effects and transverse shear...
Image
Published: 01 December 2004
Fig. 24 Explosive-bonded 3.2 mm ( 1 8 in.) thick zirconium clad to 32 mm (1 1 4 in.) thick carbon steel plate. Attack polished, swab etched with 97% methanol and 3% HNO 3 , and heat tinted at 370 °C (700 °F). (a) Under bright-field illumination, the zirconium is brown-blue More
Image
Published: 01 December 2004
plate. The number of intersections between these nine test lines and the anisotropic grain boundaries is equal to 36. The effective length of cycloid minor axis was 138 μm. The length of a cycloid arc is two times the length of its minor axis. Therefore, the number of intersections per unit test line More
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001347
EISBN: 978-1-62708-173-3
.... , and Donovan J.A. , A Buckled Plate Test to Measure Interfacial Toughness in Composites , J. Mater. Sci. , Vol 24 , 1989 , p 4138 – 4143 10.1007/BF01168986 7. He M.-Y. and Hutchinson J.W. , “Kinking of a Crack Out of an Interface,” Report MECH-113, Division of Applied Science...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004028
EISBN: 978-1-62708-185-6
..., and since a threshold shear stress is required to activate dislocations, it turns out that the orientation of the crystals will affect the stress required to deform the aggregate. As a consequence, there is a direct connection between texture and anisotropic mechanical response. Anisotropy means...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003389
EISBN: 978-1-62708-195-5
..., thermal, coupled-fluid structure, linear, or nonlinear. Select type of FE: beam, plate, shell, plane strain/stress, axisymmetric or solid, and mesh (coarse or fine) discretization. Define constitutive models: full 3-D orthotropic/anisotropic, two-dimensional (2-D) orthotropic/anisotropic, equivalent...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001077
EISBN: 978-1-62708-162-7
... with optimum performance. The plating quality of ZA-12 is lower than that of ZA-8, but it has excellent bearing and wear properties. Alloy ZA-27 Alloy ZA-27 is the lightest, hardest, and strongest of all the zinc alloys, but it has relatively low ductility and impact strength when pressure die cast...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003387
EISBN: 978-1-62708-195-5
.... The article concludes with a discussion on composite materials that are reinforced in the z-direction (also known as three-dimensional, or 3-D composites). mechanical properties composites out-of-plane analysis THE STRENGTH AND STIFFNESS of laminated composite materials is most often anisotropic...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003754
EISBN: 978-1-62708-177-1
... (crystallographic) materials. Materials that are optically anisotropic, such as beryllium, zirconium, α-titanium, and uranium, can be examined in the crossed-polarized condition without etching. A sensitive-tint plate (also called compensator plate, lambda plate, or gypsum plate) may also be used with crossed...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003759
EISBN: 978-1-62708-177-1
... ). In this case, the chosen vertical axis ( Y -axis) is the direction perpendicular to the faces of the rolled plate. The number of intersections between these nine test lines and the anisotropic grain boundaries is equal to 36. The effective length of cycloid minor axis was 138 μm. The length of a cycloid arc...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005168
EISBN: 978-1-62708-186-3
..., strain hardening can be isotropic or anisotropic. The former corresponds to an expansion of the yield surface without distortion. Any other form of hardening is anisotropic and leads to different properties in different directions after deformation, even if the material is initially isotropic. Whether...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003744
EISBN: 978-1-62708-177-1
... connotes, among other definitions, the arrangement or manner of union of the particles of a body or substance. In describing polycrystalline microstructures, the word texture is used to describe any feature of the microstructure that lends to the anisotropic behavior of the polycrystalline body. Anisotropy...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006558
EISBN: 978-1-62708-290-7
... of the polymer substrate, and these limited temperatures are dramatically lower than the melting temperature required for the nano- and microparticle metal inks to approach bulk-like metal behavior. Conversely, traditional electronics rely on plating processes, which provide relatively thick bulk copper...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001040
EISBN: 978-1-62708-161-0
... temperature is applicable to other hot-working operations, such as extrusion or forging.) Fig. 24 Effect of hot deformation below 900 °C (1650 °F) on 50% FATT for an HSLA steel plate Toughness Anisotropy Steels can acquire strongly anisotropic microstructures as a result of working...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006761
EISBN: 978-1-62708-295-2
... direction. Almost all materials, save perhaps parts made by powder metallurgy processes, demonstrate anisotropic behavior. Anisotropic behavior means that the mechanical properties are different in different directions. For the common wrought products such as bar, extrusion, plate, sheet, and so...
Series: ASM Handbook
Volume: 24A
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.hb.v24A.a0006952
EISBN: 978-1-62708-439-0
... approach to assess variation in properties versus location (e.g., distance from the build plate) in a printed part, which is, to a large extent, impossible if employing bulk-scale conventional testing techniques (e.g., tensile). During nanoindentation testing, the indentation system continuously...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002478
EISBN: 978-1-62708-194-8
... are not resolved in an anisotropic plate model, and the material can be treated much as a common engineering metal. (The term “black aluminum” is often used to describe carbon fiber/epoxy-matrix composites.) The design of composite materials is simplified by this approach, and much of the potential improvement...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003165
EISBN: 978-1-62708-199-3
... infrared radiation makes beryllium highly suited for mirrors, either as polished or plated substrate. The near transparency of beryllium to x-rays and other high-energy electromagnetic radiation is responsible for its widespread use in foil gage as windows in x-ray tubes and radiation-detection devices...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002477
EISBN: 978-1-62708-194-8
...-dependent Part Stiffness Many thermoplastic parts are platelike structures that can be treated as a simply supported plate, possibly reinforced with ribs. A procedure intended to provide quick, approximate solutions for the stiffness of laterally loaded rib-stiffened plates has been developed...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006573
EISBN: 978-1-62708-290-7
... powdered materials. Depending on the AM technology employed, the microstructure and resulting properties of the 3D-printed parts vary: a columnar structure with anisotropic properties or equiaxed grains with isotropic properties can be obtained. Fundamentally, the material structure is a dominant factor...