...Ali Günen In this study, the effect of different boriding parameters on some mechanical properties and corrosion resistance of AISI H11 steel, which is extensively used in hot and cold processing applications, was investigated. The grown boride layers were compact and crack-free for all boriding...

...Farid Abed; Fadi Makarem This study investigates and compares several available plasticity models used to describe the thermomechanical behavior of structural steel subjected to complex loadings. The main purpose of this comparison is to select a proper constitutive model that can later...

.../epoxy and glass/epoxy laminated composites as well as a steel specimen, the distribution of released strains on the top and the back surfaces due to the shear stresses is calculated using finite element method and compared with those due to the residual normal stress. The results show that on the back...

... effect. 15 11 2010 06 03 2011 18 07 2011 18 07 2011 elastoplasticity fatigue plastic deformation steel work hardening Many existing industrial structures such as pressure layers in nuclear plants, turbine fan blades in aviation or energetics, and even variety...

...Yu Cao; Johan Ahlström; Birger Karlsson Temperature and strain rate effects on the mechanical behavior of commercial rephosphorized, interstitial free steel have been investigated by uniaxial tensile testing, covering temperatures ranging from − 60 ° C to + 100 ° C and strain rates from 1 × 10 − 4...

.... , and Takahashi , Y. , 2006 , “ Evaluation of Creep Strength Reduction Factors for Welded Joints of Modified 9CR-1MO Steel (P91) ,” Proceedings of PVP2006-ICPVT-11, Pressure Vessels and Piping Division Conference , Vancouver, BC, Canada. Schueller , H. J. , Hagn , L. , and Woitscheck...

...O. Oussouaddi; L. Daridon; S. Ahzi; A. Chrysochoos To analyze the formation of multiple shear bands in HY-100 steel, we consider an infinitely extended layer of finite thickness subjected to shear loading. The perturbation approach, associated with numerical methods, is used to determine...

...S. K. Panda; J. Li; V. H. Baltazar Hernandez; Y. Zhou; F. Goodwin Use of multiple advanced high strength steel sheets for fabrication of tailor welded blanks (TWBs) is one of the current interests for automotive and steel industries as it reduces manufacturing cost and weight of the vehicle...

... to be useful to determine the magnitude of the residual stresses induced by the thermal treatment into the crankshaft, and it could be applied for the evaluation of the residual stress field in several cases. bending diesel engines fatigue finite element analysis internal stresses shafts steel strain...

.... The capability of fatigue life assessment for the proposed fatigue damage model is checked against the experimental data found in literature for tubular specimens of 1045HR steel, hot-rolled 45 steel, S460N steel, GH4169 alloy at elevated temperature, and the notched shaft of SAE 1045 steel, which is under...

...E. J. Pavlina; C. J. Van Tyne; Y. H. Moon Dual phase steel tubes can be produced by a variety of methods. In the present study, comparisons between dual phase steel tubes produced directly from a dual phase steel sheet and tubes produced using a new method are made. The conventional method...

...J. Brnic; M. Canadija; G. Turkalj; D. Lanc In this paper, some interesting, experimentally determined actualities referring to the 50CrMo4 steel are presented. That way, the mechanical properties of the material are derived from uniaxial tensile tests at lowered and elevated temperatures...

...K. S. Choi; W. N. Liu; X. Sun; M. A. Khaleel; J. R. Fekete Advanced high strength steels (AHSS) are performance-based steel grades and their global material properties can be achieved with various steel chemistries and manufacturing processes, leading to various microstructures. In this paper, we...

.... Steel and aluminum sheets weakened by circular, hexagonal, square, and slotted holes arranged in square and hexagonal arrays subjected to inplane normal and shear loading are considered with porosity volume fractions in the range 0.1–0.6. Substantial variations are observed in the homogenized elastic...

... and an elastic steel split sleeve were explicitly modeled with the appropriate contact elements at the interfaces between the mandrel, the sleeve, and the hole. Geometrical and material nonlinearities were included. The simulation results were compared with experimental measurements of the residual stress...

... to information openly available for the bainitic 1Cr–1Mo–0.25V steel. When applied to this comprehensive long-term data set, the estimated 100,000–300,000 h strength obtained from the older so called traditional methods varied considerably. Further, the isothermal predictions from these models became very...

... is similar, but the values of the Lode angle parameter are different. These two groups of tests are therefore very useful in constructing a general 3D fracture locus. The results of experiments and numerical simulations on 1045 and DH36 steels have proved the applicability of the closed-form solution...

... strain at various locations in a specimen for comparison with computations based on finite element models using various constitutive relations or phase field simulations of grain growth or deformation. Experimental measurements of grain strains at the center of a ferritic steel sheet rolled in nominally...

... films were formed on acrylic and steel test pieces having a specially designed round notch. Three-point bending fatigue tests were performed and the instants of fatigue crack initiation on the notched surface of both acrylic and steel test pieces during the tests were identified clearly; thus...

... parameters to die friction is highlighted by means of a pseudo-experimental validation. The proposed specimen shape is validated by compression tests carried out on a 50CD4 steel (norm EN 10 083). The choice of the mathematical form of the constitutive law allowing to characterize its behavior at strains...