Results 131 to 140 of about 2,034 (167)
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JOM, 1963
Most of the alloys in use today exhibit a wide variety of workability characteristics. Therefore, it is important to determine the amount of deformation a particular metal or alloy can withstand, and in addition, the effects of deformation upon the properties of the resulting shape. The forging behavior of eight distinct alloy types are reviewed.
H. J. Henning, F. W. Boulger
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Most of the alloys in use today exhibit a wide variety of workability characteristics. Therefore, it is important to determine the amount of deformation a particular metal or alloy can withstand, and in addition, the effects of deformation upon the properties of the resulting shape. The forging behavior of eight distinct alloy types are reviewed.
H. J. Henning, F. W. Boulger
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Workability of Hot-Mix Asphalt
Transportation Research Record: Journal of the Transportation Research Board, 2004The term "workability" has been used to describe several properties related to the construction of hot-mix asphalt (HMA). For this study, workability was defined as a property describing the ease with which HMA can be placed, worked by hand, and compacted.
Jagan M. Gudimettla +2 more
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Hot workability of steels for forgings
Steel Research, 1986Sufficient hot ductility is one of the prerequisites for the successful forming and heat treatment of steels. The influence of chemical composition (including trace elements), of soaking and deformation temperatures, strain rate and duration of deformation was to be studied in hot tensile testing.
Helmut Finkler, Günter Rennollet
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Hot Workability of Metals and Alloys
JOM, 1987This tutorial presentation compares the hot working behavior of common industrial metals as grouped by crystal structure. The paper has primarily been arranged in a standardized tabular form so that cross referencing can be made between metals in the fcc, bcc, and hcp groups.
H. J. McQueen, D. L. Bourell
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Hot Workability Testing Techniques
1971Processes for the hot forming of metals are of great industrial importance because of the low flow stresses and high ductilities exhibited by most metals at homologous temperatures greater than one half. High rates of working which are desirable for reasons of economy have, however, the effect of increasing the flow stress and, in some circumstances ...
H. J. McQueen, J. J. Jonas
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Hot Workability of the 2618 Aluminium Alloy
Materials Science Forum, 2000The hot working behaviour of a 2618 aluminium alloy was investigated in torsion at temperatures ranging from 200 to 500°C. The peak flow stress was related to temperature and strain rate by means of the conventional constitutive equations normally used for high temperature deformation of metals.
Stefano Spigarelli +2 more
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Hot workability of 00Cr13Ni5Mo2 supermartensitic stainless steel
Materials & Design, 2011Abstract The hot workability of 00Cr13Ni5Mo2 supermartensitic stainless steel was investigated by hot compression and hot tension tests conducted over the temperature range of 950–1200 °C and strain rates varying between 0.1 and 50 s −1 . The processing map technique was applied on the basis of dynamic materials model and Prasad instability criterion.
Dening Zou +5 more
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