Download or read book Characterization of Deformation Behavior of 304 Stainless Steel Sheet written by Huang Guoliang and published by . This book was released on 1991 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Characterization of the Deformation and Annealing of 304L Stainless Steel written by William H. Smith and published by . This book was released on 1993 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Deformation Hardening of Type 304 Stainless Steel at Elevated Temperature written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Samples of Type 304 SS were hardened by various deformation paths. The mechanical behavior of these predeformed samples was characterized by their behavior in tensile tests. Dislocation structure was examined by TEM. Behavior during the prior deformation hardening path was analyzed for indications that the state of the material was changing. Results support the conclusion that more than one state parameter is required to characterize the material.

Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1 957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all con cerned if the printing and distribution of the volumes were handled by an interna tional publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Cor poration of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 36 (thesis year 1991) a total of 11,024 thesis titles from 23 Canadian and 161 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this important annual reference work. While Volume 36 reports theses submitted in 1991, on occasion, certain univer sities do report theses submitted in previous years but not reported at the time.

Download or read book Characterization of the Deformation and Annealing of 304L Stainless Steel written by and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Characterization of the Deformation and Annealing of 304L Stainless Steel Final Report written by and published by . This book was released on 1994 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stainless steel, type 304L, was deformed at room temperature using the two processes of semi-piercing and cold-rolling and then annealed at various temperatures and times. The three metallurgical areas of work hardening, age hardening, and anneal softening were observed and characterized using metallography techniques of macrohardness, optical and transmission electron microscopy, and X-ray diffraction.

Download or read book Welding the Inconel 718 Superalloy written by S.G.K. Manikandan and published by Elsevier. This book was released on 2019-05-29 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Welding the Inconel 718 Superalloy: Reduction of Micro-segregation and Laves Phases explores the day-to-day welding business in Alloy 718 and presents solutions to avoid or minimize micro-segregation. It considers the limitations of changing from lab scale models to actual production models and presents new technologies with proven experimental background. Various case studies are presented within the text, as well as proposed solutions backed by experimental evidence. Items previewed in this edition include enhanced cooling rates in the GTA welding process with cryogenic cooling and enhanced dendrite refinement using modified pulse waveform. This work will be useful to researchers from the aerospace, space, power generation, nuclear, and chemical industries, as well as students interested in superalloys and welding. - Resolves the industrial limitations in reducing the formation of laves phases in the welding of alloy 718 - Presents case studies in industrial applications - Discusses new technologies with proven experimental background - Includes a comparison of laves size and distribution between GTAW, EBW, LBW and FW

Download or read book Masters Theses in the Pure and Applied Sciences written by W. H. Shafer and published by Springer Science & Business Media. This book was released on 1993 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 36 reports (for thesis year 1991) a total of 11,024 thesis titles from 23 Canadian and 161 US universities. The organization of the volume, as in past years, consists of thesis titles arranged by discipline, and by university within each discipline. The titles are contributed by any and all a

Download or read book Advanced Characterization of Sheet Metal Deformation and Forming Using Digital Image Correlation written by B. W. Williams and published by . This book was released on 2015 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced testing methods are required in order to accurately characterize the deformation and failure behaviour of anisotropic sheet metals. Full-field strain mapping techniques using digital image correlation (DIC) offer improved spatial and temporal measurement of material deformation, which allows yield and forming limit criteria to be assessed with greater fidelity. In the current work, full-field strain mapping was applied to characterize the biaxial flow response of anisotropic sheet metal. Full-field strain measurements, combined with analytical methods, allowed for the flow response to be measured for pure biaxial stress paths. It was found that the DIC strain data could be used to accurately predict the biaxial hardening response of sheet materials to high levels of effective strain, much higher than the uniform strain obtained from a tensile test. To adequately describe the hardening response of the material at these high levels of strain it was necessary to account for the anisotropy of the sheet. Full-field strain mapping techniques were also used to study forming response of anisotropic sheet metal. Advantages of DIC included the capability to determine the forming response at strain-rates approaching those in stamping operations and the ability to vary the gauge length in the strain measurement for analysis after the test was performed.

Download or read book Material Flow Analysis written by Sanjeev Kumar and published by BoD – Books on Demand. This book was released on 2021-09-29 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, titled “Material Flow Analysis,” emphasizes the overview of various solid-state joining processes and grain refinement processes where plastic deformation is predominant. In addition, composite processes aimed at strengthening the metal and polymeric materials for various environmental conditions have been incorporated, while advances in the extraction process for purification of tri-n-butyl phosphate (TBP)/inositol hexaphosphate (IP6) have been discussed in detail.

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book EXPERIMENTAL CHARACTERIZATION AND MODELING OF MULTIAXIAL PLASTICITY BEHAVIOR OF 304L AUSTENITIC STAINLESS STEEL 304L PRODUCED BY ADDITIVE MANUFACTURING written by Zhuqing Wang and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In additive manufacturing of metallic alloys, near-net shape 3D components are built in a layer-by-layer fashion. Austenitic stainless steels have high strength and ductility, as they tend to undergo a strain-induced martensitic phase transformation with plastic deformation. The thesis focuses on quantifying process-microstructure-multiaxial mechanical property relationships in additively manufactured 304L austenitic stainless steel (SS304L) and developing a physically-based plasticity model for this material that relates microstructural phase transformation to macroscopic mechanical properties. The effect of processing parameters on microstructure and mechanical properties was studied using pure SS304L walls. A grain growth model was used to describe austenite grain size as a function of processing parameters and location. A Hall-Petch relationship was used to explain the effect of austenite grain size and morphology on yield strength. The effects of chemistry, stress state, and texture on martensitic phase transformation were investigated using walls made using a mixture of SS304L powder and iron powder. As the concentration of elements that increase the stacking fault energy of austenite decreased, the austenite stability decreased, and the propensity for martensitic transformation increased. Multiaxial mechanical tests, including uniaxial tension, uniaxial compression, pure shear, and combined tension and shear, were performed on the material. As the primary texture resulted in a higher driving force for martensitic transformation under uniaxial compression than uniaxial tension, the rate of phase transformation was higher under uniaxial compression, which contradicted the trend in texture-free materials. A macroscopic plasticity model is proposed to describe the multiaxial plasticity behavior for the material. This model makes use of a chemistry-, stress state-, and texture-dependent martensitic transformation kinetics equation to incorporate the effect of martensitic transformation on mechanical properties. The plasticity model was implemented into a finite element code, and calibrated and validated using experimental data. The good agreement between simulation and experimental results under the stress states studied indicates the model is able to describe and predict the multiaxial mechanical behavior of additively manufactured SS304L. The results in this thesis work enable the use of additively manufactured stainless steels in structural applications, as it provides quantitative links among processing, structure, and mechanical behavior.

Download or read book Deformation Behavior in Irradiated Stainless Steel written by James I. Cole and published by . This book was released on 1996 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2566 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Applied mechanics reviews written by and published by . This book was released on 1948 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Characterization of Deformation and Failure of Stainless Steel Welds written by and published by . This book was released on 2006 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kolsky bar experiments have been used to determine the high-strain-rate response of AL6XN welds - including the base material, the heat-affected zone, and the weld. A finite element model for analyzing ductile fracture near the weld as been developed and implemented as a material routine VUMAT in ABAQUS/Explicit. The FE model involves a Gurson-type constitutive description for porous materials, combined with a microstructural length scale and an upper pound approach for modeling the onset and evolution of void coalescence. This model appears to provide a promising description of dynamic failure of butt-welded stainless steel plates. In a second investigation, pressure-shear plate impact experiments have been used to determine the shearing resistance of an epoxy and two vinyl esters at strain rates of 100,000/sec. This shearing resistance has been shown to increase significantly with increasing pressure.