Handbook of Materials for Product Design Part 12 ppt

... practice of a few coating manufacturers who add small amounts of a more expensive, better performing resin to a less expen- sive, poorer performing resin and call the product by the name of the former. ... resin type determines the performance properties of a coating, it is used most often. Table 9.6 shows the physical, environmental, and film-forming characteristics of coatings by...

Ngày tải lên: 10/08/2014, 19:20

... xiv HANDBOOK OF MATERIALS FOR PRODUCT DESIGN As will be evident from a review of the subject and author listings, I have had the good fortune to be able to bring together a team of outstanding ... There are steels intended for high-temperature and low-temperature service, for springs, for pressure vessels, for boilers, for use in concrete, for railroads, and fo...

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... the process for which the product was designed. Knowledge of the construction and formulation of an electrode can be of considerable help in avoiding difficulties. This is particularly true in the case of ... designate the alloy or, in the case of commercially pure casting alloys, the level of purity. The last digit indicates the product form—1 or 2 for ingot (depending on...

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... is unique in terms of types of structures for which it can be used, and also in terms of the forms of starting materials. For instance, a unidirectional prepreg is optimum for automated laydown ... range of applications for the RTM technique. RTM is also a way of preparing a composite structure from a knitted preform. Knitting and braiding and sewn tri- dimensionally rein...

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... be administered within four hours of plating, at a temperature of 200 to 230°C, for a period of from 8 to 24 hr (time depends on tensile strength). 81 In spite of efforts to eliminate hydrogen embrittlement, given ... The Substitution of IVD Aluminum for Cadmium, McDonnell Aircraft Company, P. O. Box 516, St. Louis, MO 63166 and C. J. Carpenter, Department of the Air Force, H...

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... methods of mechanical fastening of plastic parts using this hardware. Inserts into the plastic part can be effectively used to provide the fe- male part of the fastener. Inserts that are used for ... mold- ing. 11.8.2 Design for Self-Assembly It is often possible and desirable to incorporate fastening mechanisms in the design of the molded part itself. The two most commo...

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... averages for various sizes, product forms, and methods of manufacture and may not be exactly representative of any particular product or size. These data are intended only as a basis for comparing ... averages for various sizes, product forms, and methods of manufacture and may not be exactly representative of any particular product or size. These data are intended only...

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... three categories: M for mechanical finishes, C for chemical finishes, and for coatings: A for anodic, R for resinous and other organic coatings, V for vitreous (porcelain and ceramic), E for electroplated ... Coatings (A) Type of Finish Designation 1 Description Examples of Methods of Finishing 2 2.167 TABLE 2.49 Chemical Finishes (C) Type of finish Designation 1 1 The com...

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... the workhorse of the thermoset industry. A bit of research should reveal if there is a material of choice for any given product application. First, a bit of a review of the basic categories of plastics materials. In ... applications because of special properties they offer that are required for that prod- uct or process. For example, the vast majority of rotomolded...

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... processing parameters for Hytrel, and for a number of other materials in this chapter, can be found on the producers’ Internet home pages. * Hytrel is a registered trademark of DuPont for its brand of thermoplastic ... strain softening; this means that, as the rubber is forced to deform, it takes less force per unit of deformation to achieve a high strain than a lower one....

Ngày tải lên: 10/08/2014, 19:20