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moisture expansion

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Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003378
EISBN: 978-1-62708-195-5
... Extensional-shear coupling and Poisson's ratio Fig. 8 Thermally induced loads Fig. 9 Thermal expansion coefficients for high-modulus graphite-epoxy system, [±θ] s Fig. 10 Effects of moisture and temperature on lamina stiffness measured at room temperature Fig. 11...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003442
EISBN: 978-1-62708-195-5
... in the testing and certification of composite materials. This article focuses on the properties of composites that are commonly investigated. The properties include: per ply thickness; constituent content; density; coefficient of thermal expansion and coefficient of moisture expansion; glass transition...
Book Chapter

Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003377
EISBN: 978-1-62708-195-5
... describes a variety of analytical methods that are used to determine the various physical properties of the UDC. These properties include elasticity, thermal expansion coefficients, moisture swelling coefficients, static and dynamic viscoelastic properties, conductivity, and moisture diffusivity...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003367
EISBN: 978-1-62708-195-5
... (34) 66 (37) 66 (37) Coefficient of moisture expansion, 10 −6 /%M … … … … … 1250 1250 Onset of degradation (TGA), °C (°F) 411 (772) 403 (757) 408 (766) 390 (734) 412 (774) 405 (761) … Char yield in nitrogen (N 2 ) atmosphere (TGA), % 41 48 43 39 62 32 … Flammability...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003390
EISBN: 978-1-62708-195-5
... and homogeneous cores; reinforced and homogeneous plies; matrix. Supports process specifications. Large database included Unidirectional plies: thickness, engineering constants, thermal and moisture expansion from rule of mixtures. Save ply results into database Ply: List and plot all constants and matrices...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003475
EISBN: 978-1-62708-195-5
... and Moisture Expansions and Moisture Absorption for Dimensionally Stable Quasi-Isotropic High Modulus Graphite/Epoxy Composites , S.P.I.E. Proc., Advances in Optical Structural Systems , Vol 1303 , (Orlando, FL), April 1990 Design, Analysis, and Tests for Composites Materials and Process Trade...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003841
EISBN: 978-1-62708-183-2
... D.E. and Zoitos B.K. , Ed., Noyes Publications , 1992 , p 455 – 480 49. Lomax J. and Ford R.W. , Investigations into a Method for Assessing the Long Term Moisture Expansion of Clay Bricks , Trans. J. Br. Ceram. Soc. , Vol 82 , 1983 , p 79 – 82 50. Slyh J.A...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006072
EISBN: 978-1-62708-172-6
... Areas on Bridges Superstructure Zone Splash/Drip Zone Below-Deck Zone The History of Steel Bridge Coatings Surface-Preparation Considerations Steel Bridge Coating Systems Expansion Joints Bearings Scuppers Debris and Moisture Traps Back-to-Back Angles, Lacing Bars...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004155
EISBN: 978-1-62708-184-9
...-corrosion cracking of expansion bellows in steam pipes was a problem in fossil units with high concentrations of NaOH ( Ref 26 ). To find the true causes of corrosion, it is essential to analyze the local temperature, pressure, chemistry, moisture velocity, and stress and material conditions. Pitting...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003381
EISBN: 978-1-62708-195-5
... Expansion Coefficients of Laminate Composites , J. Compos. Mater ., Vol 34 ( No. 14 ), 2000 , p 1200 – 1215 • Zaffaroni G. , Two-Dimensional Moisture Diffusion in Hybrid Composite Components , High Temperature and Environmental Effects on Polymeric Composites , Vol 2 , ASTM STP 1302...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006037
EISBN: 978-1-62708-172-6
.... 19 Moisture-cured urea (isocyanate + water reaction). Moisture-cured urethane (isocyanate prepolymer contains urethane groups; reaction with water makes urethane/urea hybrid. Note: These reactions generate CO 2 . Courtesy of Loyd Burcham, Stonhard Fig. 20 Aspartic chemistry. Isocyanate...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003428
EISBN: 978-1-62708-195-5
... and nickel alloys Gold Carbon fiber reinforced polymer composites Cathodic (least active) Source: Ref 1 Thermal coefficient of expansion for composite and metallic materials Table 2 Thermal coefficient of expansion for composite and metallic materials Material Coefficent...
Book Chapter

By Greg Kress
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003392
EISBN: 978-1-62708-195-5
.... This moisture must be removed prior to a high-temperature cure, to prevent delamination from moisture expansion. All aramid-based materials should be stored in a low-humidity environment. Fiberglass is also susceptible to moisture degradation. Common fiber finishes applied to fiberglass to promote resin...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003023
EISBN: 978-1-62708-200-6
...Thermal properties of selected resins Table 1 Thermal properties of selected resins Thermoplastic resins Heat deflection temperature at 1.82 MPa (0.264 ksi) UL index Thermal conductivity Coefficient of thermal expansion, 10 −6 /°C °C °F °C °F W/m · K Btu/ft · h · °F...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003843
EISBN: 978-1-62708-183-2
... in concrete, % by mass of cement Prestressed concrete 0.06 Reinforced concrete exposed to chloride in service 0.15 Reinforced concrete that will be dry or protected from moisture in service 1.00 Other reinforced concrete construction 0.30 Source: Ref 2 Fig. 10 The Two Union...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003048
EISBN: 978-1-62708-200-6
.... (c) Affected by temperature and humidity. Source: Adapted from Ref 1 Sealant chemistries Table 1 Sealant chemistries Chemical family and curing type Strengths Weaknesses Silicones, one component (moisture-initiated condensation) and two components (condensation or addition...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005242
EISBN: 978-1-62708-187-0
.... Additives include carbon additions (such as seacoal), cellulose, and cereal or starches. The additives help control expansion, enhance casting peel and surface finish, reduce moisture sensitivity, and, in some cases, create a reducing atmosphere. Iron molding sands typically use seacoal and seacoal...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003465
EISBN: 978-1-62708-195-5
.... It is easy to use, has a wide temperature range (–150 to 1000 °C, or–240 to 1830 °F), and its multiple measurement modes (penetration, expansion, flexure, compression, tension, stress relaxation) permit analyses of a wide variety of materials. The primary applications of TMA to thermosets are the measurement...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003614
EISBN: 978-1-62708-182-5
... on paperboard showing the expansion of the polyvinyl chloride coating by the corrosion products of filiform corrosion. Note the void spaces between the paperboard fibers that can entrap water. Scanning electron microscopy. 650× Abstract Abstract Filiform corrosion has been observed to occur under...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005243
EISBN: 978-1-62708-187-0
... and expansion defects. It considers a variety of sand reclamation systems, including wet washing/scrubbing and thermal-calcining/thermal-dry scrubbing combinations. chemically bonded sand molding green sand molding molding equipment flask molds flaskless molds springback expansion defects sand...