Results 111 to 120 of about 6,365 (225)
Stress corrosion cracking and fracture toughness variation of high strength steels. [PDF]
, 2010 The stress corrosion cracking process is at this moment an unknown mechanism of deterioration. It is a process that implies the joint action of the media, the presence of corrosion or a surface defect and of stress in the metal.
Andrade Perdrix, María del Carmen +2 more
core
Modeling Lamellar Cracks. [PDF]
, 2013 In this work, studies of models simulating lamellar cracks were conducted. These cracks are formed in rolled sheets with non-metallic inclusions. Studies of lamellar cracks began in the 1960s, but there is still no satisfactory theory explaining their ...
Jaroniek, Mieczysław +1 more
core
Effect of Isothermal Annealing Temperature and Cooling Rate on Mechanical Properties of Ductile Iron [PDF]
, 2013 A block of ductile Iron of known composition was procured and samples for various testing were cut out from that block. Tensile test specimens were machined from the block according to the ASTM E8 (Flat sub-size specimen) standard.
Ranjan , Atul, Ranjan, Manindra
core
Nano-structured pearlite obtained by slow cooling in Fe–5Mn–5Al–1C light-weight steel
Journal of Materials Research and TechnologyTo meet the demand for simultaneous light-weighting and high strength in bridge-cable steels, 5 wt% Mn and 5 wt% Al were added to a Fe–0.97C alloy to develop a lightweight pearlitic steel with a theoretical density of 6.81 g/cm3, representing a 13.2 ...
Shaoheng Xie +3 more
doaj +1 more source
Journal of Materials Research and TechnologyThis study presents new metallographic and microhardness data from the working tip of an iron chisel from Rocha do Vigio, south-western Iberia, dated to the ninth century BCE.
Bastian Asmus +5 more
doaj +1 more source
Effect of tempering temperature & time on impact properties and microstucture of spheroidal graphite iron [PDF]
, 2014 Spherodized graphite iron (SG iron)or popularly known as Ductile iron is a special variety of cast iron having carbon content more than 3% and has graphite present in spherical shapes. mechanical properties which are much higher than other cast irons and
Kumar, Santosh, Majhi , Pabitra Kumar
core
Effect of copper on the properties of austempered ductile iron castings [PDF]
, 2012 Two types of ductile iron has been taken for the present investigation. Both austempering time and temperature are considered as the main variables for structure property correlation of Austempered Ductile Iron. The two types of spheroidal graphite iron (
Behera, Gourahari, Sohala, Soumya Ranjan
core
Crack tip fields and mixed mode fracture behaviour of progressively drawn pearlitic steel
Fracture and Structural Integrity, 2015 This paper deals with the influence of the cold drawing process on the fracture behaviour of pearlitic steels. To this end, fracture tests under axial loading were performed on steel wires with different drawing degree (from a hot rolled bar to a ...
J. Toribio, B. González, J.C. Matos
doaj
Heat Treatment of S.G Cast Iron [PDF]
, 2008 S.G Cast iron is defined as a high carbon containing, iron based alloy in which the graphite is present in compact, spherical shapes rather than in the shape of flakes, the latter being typical of gray cast iron .
Jaiswal, Amit, Shekhar, Sudhanshu
core
Литьë и металлургияDuring uniform and concentrated stretching of thin‑plate pearlite steel, a comparison of the structural dependence of strength and plastic properties, indicators of hardening intensity in the form of the degree of relative strength increase and the rate ...
V. P. Fetisov
doaj +1 more source