Results 251 to 260 of about 170,715 (313)
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Science, 1994
Distributed irreversible deformation in otherwise brittle ceramics (specifically, in silicon carbide and micaceous glass-ceramic) has been observed in Hertzian contacts. The deformation takes the form of an expanding microcrack damage zone below the contact circle, in place of the usual single propagating macrocrack (the Hertzian "cone fracture ...
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Distributed irreversible deformation in otherwise brittle ceramics (specifically, in silicon carbide and micaceous glass-ceramic) has been observed in Hertzian contacts. The deformation takes the form of an expanding microcrack damage zone below the contact circle, in place of the usual single propagating macrocrack (the Hertzian "cone fracture ...
B R, Lawn +3 more
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How ductile are ductile shear zones?
Geology, 2006Three premises of ductile deformation in the middle and lower crust are widely accepted: (1) rocks flow with power-law viscous rheology, (2) localization in ductile shear zones involves strain softening, and (3) fluid flows into and is channelized within ductile shear zones.
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Optimization of ductility in concrete ductile frames
Civil Engineering Systems, 1986Abstract An investigation of the parameters affecting the optimization of curvature ductility in a reinforced concrete frame sub-assembly subjected to seismic loads is presented using the feasible directions method. Four design variables are used: width of beam cross section, effective depth of cross-section, area of tension steel, and compression ...
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Alloy Digest, 1956
Abstract DUCTILE IRON is a high carbon ferrous material having high strength, high ductility, toughness, good castability and ready machinability. It is a family of materials and is produced in six different commercial types providing various combinations of strength, ductility and toughness.
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Abstract DUCTILE IRON is a high carbon ferrous material having high strength, high ductility, toughness, good castability and ready machinability. It is a family of materials and is produced in six different commercial types providing various combinations of strength, ductility and toughness.
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1998
Abstract This article provides information on the general characteristics, composition, uses, applications and specifications for standard grades of ductile iron. It describes the manufacturing and metallurgical process control procedures, including testing and inspection, and heat treatment.
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Abstract This article provides information on the general characteristics, composition, uses, applications and specifications for standard grades of ductile iron. It describes the manufacturing and metallurgical process control procedures, including testing and inspection, and heat treatment.
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Uniting tensile ductility with ultrahigh strength via composition undulation
Nature, 2022Heng Li, Hong-Xiang Zong, Suzhi Li
exaly
2001
Abstract This article discusses the metallurgy and properties of ductile cast iron. It begins with an overview of ductile or spheroidal-graphite iron, describing the specifications, applications, and compositions. It then discusses the importance of composition control and explains how various alloying elements affect the properties ...
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Abstract This article discusses the metallurgy and properties of ductile cast iron. It begins with an overview of ductile or spheroidal-graphite iron, describing the specifications, applications, and compositions. It then discusses the importance of composition control and explains how various alloying elements affect the properties ...
openaire +1 more source