Results 81 to 90 of about 167,470 (197)
Transactions of Nonferrous Metals Society of China, 2008 The average lamellar spacing and interface undercooling in steady-state irregular eutectic growth were estimated based on the Jackson and Hunt's analysis by relaxing the isothermal interface assumption. At low growth rates, the average lamellar spacing and average interface undercooling are dependent only on the characteristic thermo-physical ...
Guang-hui MENG, Xin LIN, Wei-dong HUANG
openaire +1 more source
Features of Continuous Cooling Transformation (CCT) of High Carbon Steel 72A for Tyre Core Wire
Teshugang, 2008 The continuous cooling transformation (CCT) curves of high carbon steel 72A (0.72C,0.53Mn,0.22Si) for tyre core wire has been measured by THERMECMASTOR-Z thermal simulation machine using thermal dilatation method,and the effect of start cooling ...
王超 +5 more
doaj
, 2009 This Final Year Project shows how the rate of spheroidization is dependent on the thickness of the pearlite layers or lamellar. When pearlite microstructure is subjected to an appropriate temperature for a prolong period of time, spheroidization occurs ...
Arjun Dev Pandey.
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Influence of spacing and thinning on wood properties in conifer plantations [PDF]
, 2014 As reported in four appended papers (I-IV), effects of genotype (half-sib family) and initial spacing (I) or initial spacing (II) and various thinning methods (III & IV) on stands and properties of sawn-products were investigated in Scots pine (I & IV ...
Liziniewicz, Mateusz
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Journal of Manufacturing and Materials ProcessingWire arc additive manufacturing (WAAM) enables high-rate fabrication of large metallic components, but spatial variations in thermal history can lead to microstructural heterogeneity that requires efficient process models to evaluate.
Mark Anderson +5 more
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High Temperature Materials and ProcessesThe influence of magnesium (Mg) treatment on the inclusions, microstructure, and mechanical properties of hot work die steel (5CrNiMo), a typical low alloy hot working die steel, was investigated in this paper.
Wang Yafeng +7 more
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Does child spacing affect children’s outcomes? Evidence from a Swedish reform [PDF]
In this paper, we provide evidence of whether child spacing affects the future success of children. As an exogenous source of variation in child spacing, we make use of the introduction of an administrative rule in the parental leave benefit system in ...
Skogman Thoursie, Peter +1 more
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Microstructural evolution and mechanical behavior of pearlitic steel under multi-directional forging
Journal of Materials Research and TechnologyThe mechanical behavior and the microstructural evolution of a pearlitic SAE 1080 steel were analyzed along 12 Multi-Directional Forging (MDF) cycles at room temperature and strain amplitude Δε ≈ 0.30 (MDF0.30). The resulting cumulative strain flow curve
Nayara Aparecida Neres da Silva +4 more
doaj +1 more source
Birth Spacing, Child Survival and Fertility Decisions: Analysis of Causal Mechanismsa [PDF]
: We jointly analyze infant mortality, birth spacing, and total fertility of children in a rural area in Bangladesh, using longitudinal data from the Health and Demographic Surveillance System (HDSS) in Matlab.
Saha, U.R., Soest, A.H.O. van
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Specialized face perception mechanisms extract both part and spacing information: evidence from developmental prosopagnosia [PDF]
, 2006 It is well established that faces are processed by mechanisms that are not used with other objects. Two prominent hypotheses have been proposed to characterize how information is represented by these special mechanisms.
Galit Yovel +3 more
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