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• Type 91 torpedo
  ...Torpedo Rev3 StructuralDrawing.svg|360px|right|Type91_aerial torpedo rev3, structural drawing]] ...al Commander Oku called him. Both were the authorities of Japanese torpedo engineering science and developing torpedoes. They just arrived Tokyo from abroad on th
  63 KB (9,925 words) - 20:39, 2 July 2010
• Aspirin
  ...|pages=149–179 |year=1853 |doi=10.1002/jlac.18530870107}}</ref> Since no structural theory existed at that time, Gerhardt called the compound he obtained "sali |journal = Chemical & Engineering News|volume = 83|issue = 25
  78 KB (10,918 words) - 15:52, 27 September 2010
• Plastic recycling
  ...er, and set in these layers. The [[phase boundary|phase boundaries]] cause structural weakness in the resulting material, meaning that [[polymer blend]]s are onl ...Garthe, Paula D. Kowal, PennState University, Agricultural and Biological Engineering</ref>
  18 KB (2,694 words) - 20:59, 6 July 2010
• Rebar
  ...lance in concrete's behavior, rebar is cast into it to carry the tensile [[Structural load|load]]s. ...cient of thermal expansion|coefficients of thermal expansion]]: a concrete structural member reinforced with steel will experience minimal [[stress (physics)|str
  15 KB (2,103 words) - 09:22, 20 September 2010
• Ground granulated blast furnace slag
  ==Architectural and engineering benefits== ...ational Roads Authority|NRA]] projects in Ireland GGBS is now specified in structural concrete for bridge piers and [[abutment]]s for protection against chloride
  7 KB (1,001 words) - 09:08, 20 September 2010
• Carbon grid
  ...|fatigue]] properties allow the carbon grid to provide excellent crack and structural reinforcement. Ideally the carbon tows (yarns) are constructed on top of e ...panel is limited by lack of effective insulation in the tie areas or poor structural performance of the tie design or solid section. These limitations cause st
  6 KB (903 words) - 09:08, 20 September 2010
• Ceramic materials
  ...sical properties which constitute the field of [[materials science]] and [[engineering]] include the following: Mechanical properties are important in structural and building materials as well as textile fabrics. They include the many pr
  28 KB (3,876 words) - 09:08, 20 September 2010
• Polymer science
  ...rchers in multiple disciplines including [[chemistry]], [[physics]], and [[engineering]]. ...mer physics]], concerned with the bulk properties of polymer materials and engineering applications.
  7 KB (931 words) - 09:09, 20 September 2010
• Zytel
  ...upont.com/myplastics/Mediator?id=5047&p=1&locale=en_US DuPont Plastics – Engineering Thermoplastics<!-- Bot generated title -->]</ref>. ...upont.com/myplastics/Mediator?id=5040&p=1&locale=en_US DuPont Plastics – Engineering Thermoplastics<!-- Bot generated title -->]</ref>
  14 KB (1,875 words) - 09:09, 20 September 2010
• Environmental stress cracking
  ...the harsh environmental conditions.<ref>Michigan University – College of Engineering, [http://www.engin.umich.edu/labs/EAST/me589/gallery/bioplastics_f01/599Web ..., M & Lavigne, G. Unexpected and Unusual Failures of Polymeric Materials. Engineering Failure Analysis, Volume 14, Pages 1153-1165, January 2007</ref>
  9 KB (1,372 words) - 09:09, 20 September 2010
• Shape memory polymer
  ...gradable]], from soft to hard, and from elastic to rigid, depending on the structural units that constitute the SMP. SMPs include [[thermoplastic]] and [[thermos ...n gripping.<ref>{{cite journal|author=Brennan, Mairin|journal=Chemical and Engineering News|year=2001|volume=79|page=5}}</ref> These SM foams could be subsequentl
  21 KB (2,974 words) - 09:09, 20 September 2010
• Biopolymer
  ...ay on their primary structures. [[Structural biology]] is the study of the structural properties of the biopolymers. Acetylated starch does have several advantages as a structural fibre or film-forming polymer as compared to native starch. The acetylation
  68 KB (9,959 words) - 09:10, 20 September 2010
• Polypropylene
  ...opolymer]]ized with ethylene. This allows polypropylene to be used as an [[engineering plastic]], competing with materials such as [[Acrylonitrile butadiene styre ...olypropylene (EPP) foams are gaining in popularity and in application as a structural material in hobbyist radio control model aircraft. Unlike expanded polystyr
  25 KB (3,657 words) - 09:10, 20 September 2010
• Factors of polymer weathering
  ...f>Seymour, RB in: Dostal, C. (Ed.), Engineered Materials Handbook, Vol. 2: Engineering Plastics, ASTM International, Materials Park, 1988, 423–432</ref> Althoug ...pitation. The mechanical stresses induced by freeze/thaw cycling can cause structural failures in some systems, or accelerate degradation already initiated.
  12 KB (1,716 words) - 09:10, 20 September 2010
• Fire-safe polymers
  ...from both academia and industry for the purpose of [[polymer]] science and engineering research.<ref name="zhang" /> ...polypropylene]], between 5% and 15%). Additionally, [[polymers]] exhibit a structural-dependent relationship with [[oxygen]]. Some structures are intrinsically m
  17 KB (2,260 words) - 09:10, 20 September 2010
• Thermoset polymer matrices
  ...tes as a [[prepreg]] matrix used in electrical [[printed circuit board]]s, structural [[aircraft]] – [[aerospace]] composites, etc. It is also used as a coatin General purpose [[Molding (process)|molding]] compounds, engineering molding compounds and sheet molding compounds are the primary forms of ph
  10 KB (1,378 words) - 09:10, 20 September 2010
• Polymer
  ...mer''' is a large [[molecule]] ([[macromolecule]]) composed of repeating [[structural unit]]s typically connected by [[covalent]] [[chemical bond]]s. While ''pol ...of life. Polymers are widely used as adhesives and lubricants, as well as structural components for products ranging from children's toys to aircraft. They have
  45 KB (6,501 words) - 09:11, 20 September 2010
• Coordination polymers
  ...a ligand. This can be achieved by known [[crystallization]] and [[crystal engineering]] techniques. The mechanisms of [[Molecular self-assembly]] processes on a ...not possible right now to draw any direct correlations between particular structural aspects and applications.
  23 KB (3,302 words) - 09:11, 20 September 2010
• Polycarbonate
  <tr><td>[[Strain (materials science)|Elongation (ε)]] @ [[Structural failure|break]]</td><td>80–150%</td></tr> ...al properties position polycarbonates between [[commodity plastics]] and [[engineering plastic]]s.
  20 KB (2,772 words) - 09:11, 20 September 2010
• Metal
  ...emperature change may affect the mobility of the [[crystallographic defect|structural defects]] such as [[grain boundaries]], point vacancies, line and screw [[d Some metals and metal alloys possess high structural strength per unit mass, making them useful materials for carrying large loa
  24 KB (3,311 words) - 09:13, 20 September 2010

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