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Keywords: cold working
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. January 2012, 134(1): 011005.
Published Online: December 6, 2011
... mechanical constitutive behavior of high strength low alloy steel HSLA-100 is experimentally characterized over a wide range of strain rates, ranging from 10 −3 s −1 to 10 4 s −1 . The ability of HSLA-100 steel to store energy of cold work in adiabatic conditions is assessed through the direct measurement...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 2011, 133(2): 021012.
Published Online: March 21, 2011
...M. E. Kassner; P. Geantil; R. S. Rosen This study reports the significant ambient temperature creep plasticity at stresses below the conventional 0.2% plastic strain off-set yield stress. This is partially due to the relatively high strain-rate sensitivity of 304 stainless steel. Cold-working...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. January 2010, 132(1): 011015.
Published Online: December 1, 2009
.... However, the errors in height direction of the two components increase to the range of 6% and 9%. 27 10 2008 26 07 2009 01 12 2009 01 12 2009 cold working densification finite element analysis gears laser sintering manufacturing processes porous materials pressing...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Mater. Technol. April 2007, 129(2): 342–347.
Published Online: January 18, 2007
..., this study examines using an electrical current to reduce the deformation energy and presents electricity’s effects on the tensile properties of various materials. The influences of strain rate and cold work are also investigated. The results demonstrate that, when current flows through a metallic specimen...
Journal Articles
Publisher: ASME
Article Type: Design Innovations
J. Eng. Mater. Technol. July 2006, 128(3): 468–475.
Published Online: March 5, 2006
...Hwa-Teng Lee; Joachim Mayer; Fu-Chuan Hsu; Werner P. Rehbach; Thomas Weirich; Arbi Dimyati; Tzu-Yao Tai This study adopts the application of the electrodischarge machining (EDM) hole-drilling method to the measurement of residual stress in AISI D2 cold work tool steel, AISI H13 hot work tool steel...
Journal Articles
Publisher: ASME
Article Type: Article
J. Eng. Mater. Technol. April 2005, 127(2): 251–256.
Published Online: April 6, 2005
... Poisson ratio internal stresses sintering powder metallurgy preforms composite materials cold working compaction Powder Metallurgy (P/M) is sometimes the only manufacturing method which can be used for some materials such as porous materials, composite materials, refractory metals...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. October 2004, 126(4): 398–405.
Published Online: November 9, 2004
... the plastic strain induced in the metal during cold working and its Brinell hardness so that its hardness can be determined from numerically obtained plastic strains without producing the part and taking measurements. In order to verify the model developed in this study, cold extrusion experiments were...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. April 2003, 125(2): 191–199.
Published Online: April 4, 2003
... internal stresses density digital simulation modelling viscoplasticity cold working yield stress porous materials porosity Powder metallurgy is the process by which engineering products are manufactured from materials in powder form. For hardmetal this process involves the two steps...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. April 2002, 124(2): 140–145.
Published Online: March 26, 2002
...Jidong Kang; W. Steven Johnson; David A. Clark A three-dimensional finite element analysis is developed for the cold expansion process in two aluminum alloys, 2024-T351 and 7050-T7451. The entire cold working process including hole expansion, elastic recovery, and finish reaming is simulated. Both...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. January 2001, 123(1): 125–131.
Published Online: June 2, 2000
... internal stresses aluminium alloys cold working fatigue creep aircraft finite element analysis X-ray diffraction stress relaxation Residual Stress Cold Expansion Sachs’ Boring X-ray Creep Stress Relaxation Fastener holes in aircraft are common sites for initiation of fatigue crack...