Materials selection and design considerations for software

Materials selection faculty of mechanical engineering ali ourdjini, utm 2005 introduction materials selection is an important part of a larger process of creating new solutions to problems. This third edition of the bestselling materials and process selection for engineering design has been comprehensively revised and reorganized to reflect these changes. This is due to material selection requiring the consideration of conflicting. With some materials ebns simplified method may quickly lead to knockout criteriaa term used by architect william mcdonough for conditions that make the use of the material flatly unacceptable. In addition, the presentation has been enhanced and the book includes more realworld case studies.

Selection and engineering design and manufacturing is as follows. Apply sufficient freeboard to design check state requirements verify your design with a volume calculation apply a factor of safety to the design elevation other considerations locate dike drains at topographic low point of containment floor winch post drainage pipe inlets should be higher than the. The petroleum and chemical industries contain a wide variety of corrosive environments, many of which are unique to these industries. Over the last two decades, a number of materials selection software. This selection process can be defined by application requirements, possible materials, physical principles, and selection. The common measurement methods employed to test brittleness for the selection of material for aircraft design includes brittleness from strain ratio brittleness from compressive and tensile test. Screening out of materials that fail the design constraints. Cebon engineering department, trumpington street, cambridge cb2 1pz, uk abstract a novel materialsselection procedure has been developed and implemented in software. Material selection is the foundation of all engineering applications and design. This article outlines some of the most basic considerations that one should take into account when choosing pressuresensitive adhesive tapes for skincontact. The basic design and materials of construction selected to solve the antidpated corrosion problems from. In the past, aspheric lenses were extremely difficult to manufacture. It will then focus on important considerations for adhesive material selection and wear testing of wearable drug delivery devices.

Materials selection and design consideration by paul maglunsod and carlo manzano slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. An important task for an engineer to perform is that of material selection with regard to component design. Reviews process design, manufacturability, and quality control. Professionals providing the care in healthcare environments are known for working long, stressful shifts, standing for hours on end. In addition, the books presentation has been enhanced and. Oil and gas production operations consume a tremendous amount of iron and steel pipe, tubing, pumps, valves, and sucker rods. Written for all students of engineering, materials science and design, this book describes the procedures for material selection in mechanical design in order to ensure that the most suitable materials for a given application are identified from the full. Site map of the broadest searchable database of physical and mechanical properties of engineering materials. Materials selection methodology translate the design requirements into materials specifications. Design considerations, selection of materials and execution of masonry name of standards organization.

Materials selection and design considerations slideshare. An educational version of this selection software is one component of granta designs ces edupack teaching resources, now used in over 700 universities and colleges worldwide. For some mechanical design engineers, manufacturing process selection is the last thing they think about during the design process. If you continue browsing the site, you agree to the use of cookies on this website.

Plastic material selection guidelines by application. Similar design considerations should be made where patients and their family members will spend time, such as waiting areas in emergency departments. The mechanical engineer has the responsibility for designing a commercial buildings mechanical system. This article discusses the first step of the process identify the design. Materials selection for composites is a tedious task because, unlike homogeneous materials like polymer, ceramics, and metal, it involves consideration of different matrix and.

Thus educating how material selection for environment friendly design needs consideration of. Reality often presents limitations, and the utilitarian factor must be taken in consideration. The objectives for insulating these components could be to save energy, maintain temperature control, protect personnel, oron belowambient systemsto prevent condensation. Material selection process university of washington. The radius, r, of the fan is determined by design considerations. The application requirements are specific given the application. This is the second article in a series of posts on the materials selection process. Materials selection in mechanical design, ashby, michael f. We simplify selection with our deep understanding of factors. Reviews this third edition of the bestselling materials and process selection for engineering design has been comprehensively revised and reorganized to reflect changes in the fields and teaching of materials and manufacturing. Overview there are several situations during the life cycle of a product when a design team selects a material to use for a component or a joint between components new product development, cost reduction, improve product performance and reliability, and improve manufacturing or assembly yields. The first article gave an overview of the entire process for selecting a material to use for a component or a joint between components.

Material selection and design considerations package design involves much more than colors, graphics, copy words and images photos. For example, aspheres can correct for the spherical aberration inherent in a traditional lens. Mse 492 design in materials engineering ii 2 integration of technical materials engineering concepts with professional components related to materials engineering. Material selection and design consideration involves. Systematic selection of the best material for a given application begins with properties and costs of candidate materials. Will the package be on display at the retail level, or will it function primarily for distribution and identification in the warehouse. Conference papers 97159 materials design considerations and selection for a large rad waste incinerator. Enterprises consideration are causing organizations to change the way they. The central problem of materials selection in mechanical design. As needed, cae tools, fea, and moldfilling simulation software will help to solidify a design and the associated resin selection.

The procedure makes use of materials selection charts. However, the cost of corrosion is not just financial. Design considerations for selection of skincontacting. After careful consideration, the possibilities may be narrowed to two or three candidates and the final selection is then determined by testing. Design considerations in material selection for rocket. Understanding materials, their properties and behavior is fundamental to engineering design, and a key application of materials science. Contemporary crankshaft design design, materials, manufacturing note. For example, a thermal blanket must have poor thermal. Material selection an overview sciencedirect topics. An ebook reader can be a software application for use on a. Functional requirements f, geometry g and material properties m we can quantify the interdependence if we can specify performance, p, as a function of f, g and m. This larger process is called engineering design design of engineering components is limited by the available. The best approach is to keep manufacturing concerns in mind throughout the entire design process.

Material selection is a step in the process of designing any physical object. To identify the information technologies required for a computeraided system to support materials selection, the committee articulated a future vision of a fullfunction computeraided materials selection system camss based on the information summarized in chapter 2. There is a vast array of raw materials to choose from and this list keep growing. The more sophisticated the design, the tighter the specifications and the greater the interactions. All our products, designs and services are organic, glutenfree, contain no gmos, and will not upset anyones precious feelings.

The materials selection and the product design should be done with the intention of future recycling of the material. See, for example, the cms selection software marketed by granta design 1995. The huge array of pressuresensitive materials available can make product selection a daunting task. Completes the twoquarter team design project on materials engineering. Successful material selection is based on early consideration of the applications requirements. Considerations of impacts in the use phase depend not only on the material in question, but also on the application for that material. Materials selection process is an important activity in product design and nowadays, materials selection has been performed with help of various tools and techniques. For instance, in designing the component, designers usually have a purpose.

Alloy development recent initiatives such as the publication in 2008 of the icme integrated computational materials engineering report by the national academies in the united states and the launch of the materials genome initiative in june 2011 have highlighted the growing use of computational tools in materials and alloy design. Granta also provides the granta mi software system, which helps engineering organizations to manage their materials data. Medical device designers frequently face the need to adhere products to the skin, whether it is for a few minutes or in perpetuity. Wearable devices wearable drug delivery applications. Basic environmental considerations selection criteria design. Use mips material input per services as described above. Materials selection could be done in different ways, but the principles are quite similar. Material and process selection should be based on the parts lists of requirements. This will result in a design that is easier and less costly to produce. Materials selection exercises based on current events asee peer. Materials for mechanical elements performance indices design of a structural element is specified by three parameters, or groups of parameters performance indices. Aspheric surfaces are powerful tools that combine the optical corrections of multiple lenses into a single element figure 1 and affect performance in ways that spherical optics cannot. Ranking the materials by their ability to meet the objectives.

Considerations for material selection the selection of a plastic material for a specific application can be a difficult task. The design or function of the partapplication is the application requirements. In the context of product design, the main goal of material selection is to minimize cost while meeting product performance goals. European committee for standardisation legally binding document regulation 3052011, directive 9834ec, directive 200418ec. Beyond the huge direct outlay of funds to repair or. Materials selection and design for development of sustainable products article in materials and design 282. He is now a software engineer in the eastman kodak photographic research laboratories. Materials and process selection for engineering design. American institute of aeronautics and astronautics 12700 sunrise valley drive, suite 200 reston, va 201915807 703. Materials selection and design consideration by paul maglunsod and carlo. The seven considerations weve talked about are critical for the design of effective applications, no matter the underlying technology or business constraints.