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stacking faults

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540357
EISBN: 978-1-62708-309-6
... of stacking faults. crystal lattice structure slip deformation stacking fault twinning EXCEPT FOR SPECIALLY PRODUCED ALLOYS that solidify into a single crystal, most metallic materials have a polycrystalline structure comprised of many crystalline grains separated by grain-boundary regions. Each...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700135
EISBN: 978-1-62708-279-2
...Abstract Abstract This chapter briefly discusses the characteristics of mechanical twins and stacking faults in close-packed planes. It provides an overview of the composition, microstructures, thermodynamics, processing, deformation mechanism, mechanical properties, formability, and special...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240017
EISBN: 978-1-62708-251-8
... coherent phase boundaries, twin boundaries, and stacking faults depend on the crystalline structure. 2.4.1 Grain Boundaries 2.4.2 Polycrystalline Metals 2.4.3 Phase Boundaries 2.4.4 Twinning 2.4.5 Stacking Faults Volume defects, such as porosity and microcracks, almost always reduce...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420363
EISBN: 978-1-62708-310-2
... boundaries, and stacking faults all depend on the crystalline structure. A.10.1 Grain Boundaries A.10.2 Phase Boundaries A.10.3 Twinning A.10.4 Stacking Faults Volume defects, such as porosity and microcracks, almost always reduce strength and fracture resistance. The reductions can be quite...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410233
EISBN: 978-1-62708-265-5
.... , The influence of manganese content on the stacking fault and austenite/ε-martensite interfacial energies in Fe-Mn-(Al-Si) steels investigated by experiment and theory , Acta Mater. , 2014 10.1016/j.actamat.2014.01.001 12.93 Pierce D.T. , Bentley J. , Jimenez J.A. , and Wittig J.E...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310001
EISBN: 978-1-62708-326-3
... Approximate stacking fault energies (SFEs) Table 2 Approximate stacking fault energies (SFEs) Metal SFE, mJ/m 2 Brass <10 Austenitic stainless steel <10 Silver 20–25 Gold 50–75 Copper 80–90 Nickel 130–200 Aluminum 200–250 Fig. 17 Illustration...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2021
DOI: 10.31399/asm.tb.ciktmse.t56020013
EISBN: 978-1-62708-389-8
... that of the fcc crystal structure and is known as a stacking fault. Why is it more common to see annealing twins in silver than in aluminum? Solution Start with the ideal stacking sequence with the twinning or mirror plane highlighted: … To mirror the stacking sequence to the left of , change...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700199
EISBN: 978-1-62708-279-2
... stacking fault energy (SFE). The high strength and ductility result from the complex combination of deformation mechanisms including dislocation glide, martensitic phase transformation (TRIP effect), and mechanical twinning (TWIP effect). Alloy Fe-30Mn possesses an austenite single-phase microstructure...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980141
EISBN: 978-1-62708-342-3
... the deformation = solution heat treatment; 4, section cooling; 5, elevated temperature age hardening. RT, room temperature [ Alt 94 ] Fig. 4.50 Dynamic recovery and recrystallization processes in extrusion. (a) High stacking fault energy. (b) Low stacking fault energy [ McQ 75 ] Fig. 4.51...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060013
EISBN: 978-1-62708-261-7
... V–W 1.039 1.08 Similar VB-VIB BCC (a) EM = electromotive series, see Chapter 15 Approximate stacking fault energies (SFEs) Table 2.3 Approximate stacking fault energies (SFEs) Metal SFE, mJ/m 2 Brass <10 Austenitic stainless steel <10 Silver 20–25...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000017
EISBN: 978-1-62708-313-3
..., particularly at high temperatures. Similar considerations apply to the hardening of the γ′ phase. Solid-solution hardening also has the effect of decreasing the stacking fault energy (SFE) in the crystal lattice, leading primarily to inhibition of dislocation cross slip, which is the main deformation mode...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110550
EISBN: 978-1-62708-247-1
... (a) Removing the top chip disconnects the chip-chip test chain for further electrical fault isolation. (b) Removing the top chips to analyze the interposer net might remove the defect if it exists on a top chip. The emission on the one top chip might indicate a defect on that portion of the top chip...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170540
EISBN: 978-1-62708-297-6
... to the performance of the Stellite alloys in service, the main reason for the commercial success of the Stellite alloys is the cobalt. Cobalt imparts to its alloys an unstable fcc crystal structure with a very low stacking fault energy. The instability arises from the fact that elemental cobalt, if cooled...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310069
EISBN: 978-1-62708-286-0
.... The formation of ε versus α′ is related to the stacking fault energy of the alloy, which is given by ( Ref 6 ): (Eq 2) Y 300 SF ( mJ m − 2 ) = Y 0 SF + 1.59 Ni − 1.34 Mn            + 0.06 Mn 2 − 1.75 Cr + 0.01 Cr 2...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700023
EISBN: 978-1-62708-279-2
... , 2006 ( Livonia, MI ), AUTOSTEEL 2.9 Allain S. , Chateau J.-P. , Bouaziz O. , Migot S. , and Guelton N. , Correlations between the Calculated Stacking Fault Energy and the Plasticity Mechanisms in Fe-Mn-C Alloys , Mat. Sci. Eng. A , Vol 387–389 , 2004 , p 158 – 162...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310001
EISBN: 978-1-62708-286-0
... resembles low-carbon steel in mechanical behavior. It shares the following characteristics: A toughness transition that occurs around room temperature Notch sensitivity A yield point phenomenon Pronounced crystallographic anisotropy of mechanical properties High stacking fault energies...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350043
EISBN: 978-1-62708-315-7
... given are for the end of a cylinder sliding against the flat surface of a ring at 1.8 m/s (6 ft/s) under a 400 g load. Stacking-fault energies of some common metals Table 9 Stacking-fault energies of some common metals Metals Stacking-fault energy, eVgs/cm 2 Gold 30 Copper 40...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090135
EISBN: 978-1-62708-266-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2021
DOI: 10.31399/asm.tb.ciktmse.9781627083898
EISBN: 978-1-62708-389-8
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110461
EISBN: 978-1-62708-247-1
... in the silicon substrate. All device layers have been milled away. The contrast from such defect is a result of disruption of crystallographic planes of single crystal silicon, in the vicinity the defect. Figure 13 A diffraction contrast (planar) TEM image of a stacking fault in active silicon...