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compressive tangent modulus curves

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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140193
EISBN: 978-1-62708-335-5
... Rates,” Olin Corp., Jan 1973. As published in Cast Aluminum Section, Structural Alloys Handbook , Vol 3, CINDAS/Purdue University, 1994, p 24, 67 Fig. D3.3 201.0-T6 aluminum casting, compressive tangent modulus curves, various casting processes Effect of casting process. Heat treatment, 2 h...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.9781627083096
EISBN: 978-1-62708-309-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780185
EISBN: 978-1-62708-281-5
.... However, if the curvature is pronounced, the stress-strain ratio must be either a tangent modulus or a secant modulus. The tangent modulus is the instantaneous slope at any point on the stress-strain curve, while the secant modulus is the slope of a line drawn from the origin to any point on a nonlinear...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.9781627083386
EISBN: 978-1-62708-338-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060049
EISBN: 978-1-62708-261-7
... times, the slope of the stress-strain curve is described by plotting the secant modulus or the tangent modulus. As shown in Fig. 3.9 , the tangent modulus is defined as the slope of a stress-strain curve at a specified point on that curve; the secant modulus is the slope of a line connecting the origin...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870063
EISBN: 978-1-62708-314-0
... prepreg Fig. 3.31 Autohesion at thermoplastic interfaces Fig. 3.25 Matrix stiffness versus temperature Fig. 3.32 HPLC Curve for 3501-6 epoxy resin. DDS, diaminodiphenyl sulfone; TGMDA, tetraglycidyl methylene dianiline. Source: Ref 6 Fig. 3.33 IR identification...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860115
EISBN: 978-1-62708-338-6
... in RMC applications has been limited to date due to some of the poor shear and compressive strength limitations common to the aramid fibers, such as Kevlar 49. An emerging organic fiber is M5, with a target tensile strength of more than 1.3 × 10 6 psi (8963 MPa), a modulus of 50 to 65 × 10 6 psi (345...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400033
EISBN: 978-1-62708-316-4
...-Strain Relationships Anisotropy List of Material Properties Stress Components Flow Stress Flow Curve Equations In addition to the tensile test, explained in Section 4.1 , the hydraulic bulge test ( Ref 4.14 – 4.16 ), plane strain compression ( Ref 4.7 ), shear test ( Ref 4.17 , 4.18...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610025
EISBN: 978-1-62708-303-4
... as the tangent of the strain angle (θ): (Eq 28) γ = w l = tan  θ but for small elastic strains, γ = θ. The units for shear stress and strain are the same as for their tensile counterparts. The shear modulus ( G ) is the slope of the linear portion of the shear stress-strain curve: (Eq...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240201
EISBN: 978-1-62708-251-8
... positive pressure causes a volume reduction, the negative of dilatation is proportional to the pressure, so that: (Eq 12.26) p   =   −   K ε kk where K is known as the bulk modulus. Annealed metals have approximately the same tensile and compressive yield strengths. When a metal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.9781627083164
EISBN: 978-1-62708-316-4
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720117
EISBN: 978-1-62708-305-8
... Materials.” E8, ASTM • “Standard Methods and Definitions for Mechanical Testing of Steel Products,” A370, ASTM • “Standard Test Methods for Poisson’s Ratio at Room Temperature,” E132, ASTM • “Standard Test Methods for Young’s Modulus, Tangent Modulus, and Chord Modulus,” E111, ASTM...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000131
EISBN: 978-1-62708-312-6
... but not in a linear fashion. Relative permeability, μ r (often simply referred to as permeability), is defined as the slope of the tangent drawn from origin O to a particular point on the B - H curve and is not the actual slope of the curve. In a physical sense, application of H leads to the movement of domain...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700177
EISBN: 978-1-62708-279-2
... this will result in locking out metal flow and causes splitting in the corners of the part. Draw beads should “run out” at the tangent of the corner radii to minimize metal compression in those corners, as shown in Fig. 12.16 ( Ref 12.4 ). Fig. 12.16 Draw bead types: (a) conventional draw bead, (b) runout...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500179
EISBN: 978-1-62708-317-1
... bending ( Fig. 9.12b ), a rotary arm is used to compress the tube onto the die surface. The tube is clamped behind the rear tangent point. All the tooling parts and the tube remain stationary except the rotary arm. This bending method is simpler and cheaper than rotary draw bending. However, the quality...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870031
EISBN: 978-1-62708-314-0
... 8552 0° tensile strength, ksi 275 310 350 330 0° tensile modulus, msi 20.3 20.5 23.0 20.4 0° compression strength, ksi 240 240 240 221 Interlaminar shear, ksi 18.5 17.5 18.0 18.6 Compression after impact, ksi 22 22 22 33 Source: Ref 11 Typical properties...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540001
EISBN: 978-1-62708-309-6
... the modulus of elasticity in tension, or simply the Young’s modulus, designated by the symbol E . In the case of compression, E is the modulus of elasticity in compression. Within the elastic limit, the modulus of elasticity in compression is the same as in tension. The linear relationship is known...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780359
EISBN: 978-1-62708-281-5
... recovery and viscous flow changes with temperature and time ( Ref 5 ). Measurements can be made in several modes, including tension, shear, compression, torsion, and flexure. The results obtained as part of a DMA experiment provide the storage modulus, loss modulus, and the tangent of the phase-angle delta...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540047
EISBN: 978-1-62708-309-6
...Abstract Abstract This chapter examines the phenomena of deformation and fracture in metals, providing readers with an understanding of why it occurs and how it can be prevented. It begins with a detailed review of tension and compression stress-strain curves, explaining how they are produced...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400053
EISBN: 978-1-62708-316-4
... = d σ ¯ y d ε ¯ p i M d ε ¯ p where d σ ¯ y / d ε ¯ p i is the tangent modulus at the equivalent isotropic plastic strain of ε ¯ p i . The constant C can be estimated using...