منابع مشابه
Shear and tensile plastic behavior of austenitic steel TRIP-120 compared with martensitic steel HSLA-100
Themechanical performanceofTRIP-120, a novel transformation induced plasticity steel alloy, is evaluated for different loading cases and strain rates. The performance is compared with HSLA-100, a lowalloy steel developed by the United States Navy and currently used in naval hulls. The response of these materials under uniaxial tension and shear was investigated to the point of fracture at isoth...
متن کاملLarge Strain Mechanical Behavior of HSLA-100 Steel Over a Wide Range of Strain Rates
High-strength low alloy steels (HSLA) have been designed to replace high-yield (HY) strength steels in naval applications involving impact loading as the latter, which contain more carbon, require complicated welding processes. The critical role of HSLA-100 steel requires achieving an accurate understanding of its behavior under dynamic loading. Accordingly, in this paper, we experimentally inv...
متن کاملEstimation of Maximum Inclusion Size and Fatigue Limit in HSLA-100 Steel
The objective of the current study is to determine the fatigue limit of a clean and high-performance material named as HSLA-100 steel and to compare the obtained fatigue limit with that of theoretically predicted fatigue limit by statistics of extreme value (SEV) method. Also, the size of inclusions located at the site of fatigue crack nucleation on the fracture surface of the fatigue test spec...
متن کاملAntibacterial Mechanism of Copper-bearing Antibacterial Stainless Steel against E.Coli
A preliminary study was made on the antibacterial mechanism of copper-bearing antibacterial stainless steels against E.coli through experiments of microbiology such as EDTA (ethylenediaminetetraacetic acid) complexing, DNA smearing and AFM (atomic force microscope) observation. It was measured that the antibacterial stainless steels showed excellent antibacterial functions with antibacterial ra...
متن کاملInteraction Between Precipitation and Dynamic Recrystallization in HSLA-100 Microalloyed Steel
Strain induced precipitation in HSLA-100 steel was investigated by conducting hotcompression and relaxation tests at temperature range of 850°C to 1100°C and strain rate of 0.001s-1 to 1s-1. The absence of dynamic recrystallization at temperatures below 1000°C was attributedto the influence of dynamic precipitation. The stress relaxation tests showed that strain inducedprecipitation is possible...
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ژورنال
عنوان ژورنال: Bulletin of Materials Science
سال: 2003
ISSN: 0250-4707,0973-7669
DOI: 10.1007/bf02711190