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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Absorbing media, interaction phenomena in, Absorption of thermal radiation: Absorption coefficient, Absorption spectra in gases, Absorptivity: Acentric factor: Acetaldehyde: Acetic acid: Acetic anhydride: Acetone: Acetonitrile: Acetophenone: Acetylene: Acetylenes Ackerman correction factor in condensation, Acoustic methods, for fouling mitigation, Acoustic vibration of heat exchangers, Acrolein: Acrylic acid: Active systems for augmentation of heat transfer: Additives: Adiabatic flows, compressible, in duct, Admiralty brass, Advanced models for furnaces, Agitated beds, heat transfer to, Agitated vessels, Ahmad scaling method for critical heat flux in flow boiling of nonaqueous fluids, Air: Air-activated gravity conveyor, Air-cooled heat exchangers: Air preheaters, fouling in, Albedo for single scatter in radiation, Alcohols: Aldehydes: Aldred, D L, Allyl alcohol: Allyl chloride (-chloropropane) Alternating direction (ADR) method, for solution of implicit finite difference equations, Aluminum, spectral characteristics of anodized surfaces, Aluminum alloys, thermal and mechanical properties, Aluminium brass, Ambrose-Walton corresponding states method, for vapour pressure, Amides: Amines: Ammonia: tert-Amyl alcohol: Analogy between heat and mass and momentum transfer Analytical solution of groups, for calculation of thermodynamic Anelasticity, Angled tubes, use in increasing flooding rate in reflux condensation, Aniline: Anisotropy of elastic properties, Annular distributor in shell-and-tube heat exchangers, Annular ducts: Annular (radial) fins, efficiency Annular flow (gas-liquid): Annular flow (liquid-liquid), Annular flow (liquid-liquid-gas), Anti-foulants, Antoine equation, for vapour pressure, Aqueous solutions, as heat transfer media, Arc welding of tubes into tube sheets: Archimedes number, Area of tube outside surface in shell-and-tube heat exchangers: Argon: Arithmetic mean temperature difference, definition, Armstrong, Robert C Aromatics: ASME VIII code, for mechanical design of shell-and-tube heat exchangers: Assisted convection: Attachment, of fouling layers, Augmentation of heat transfer Austenitic stainless steels, Average phase velocity in multiphase flows, Axial flow reboilers, Axial wire attachments, for augmentation of condensation, Azeotropes, condensation of

Index

HEDH
A
Absorbing media, interaction phenomena in, Absorption of thermal radiation: Absorption coefficient, Absorption spectra in gases, Absorptivity: Acentric factor: Acetaldehyde: Acetic acid: Acetic anhydride: Acetone: Acetonitrile: Acetophenone: Acetylene: Acetylenes Ackerman correction factor in condensation, Acoustic methods, for fouling mitigation, Acoustic vibration of heat exchangers, Acrolein: Acrylic acid: Active systems for augmentation of heat transfer: Additives: Adiabatic flows, compressible, in duct, Admiralty brass, Advanced models for furnaces, Agitated beds, heat transfer to, Agitated vessels, Ahmad scaling method for critical heat flux in flow boiling of nonaqueous fluids, Air: Air-activated gravity conveyor, Air-cooled heat exchangers: Air preheaters, fouling in, Albedo for single scatter in radiation, Alcohols: Aldehydes: Aldred, D L, Allyl alcohol: Allyl chloride (-chloropropane) Alternating direction (ADR) method, for solution of implicit finite difference equations, Aluminum, spectral characteristics of anodized surfaces, Aluminum alloys, thermal and mechanical properties, Aluminium brass, Ambrose-Walton corresponding states method, for vapour pressure, Amides: Amines: Ammonia: tert-Amyl alcohol: Analogy between heat and mass and momentum transfer Analytical solution of groups, for calculation of thermodynamic Anelasticity, Angled tubes, use in increasing flooding rate in reflux condensation, Aniline: Anisotropy of elastic properties, Annular distributor in shell-and-tube heat exchangers, Annular ducts: Annular (radial) fins, efficiency Annular flow (gas-liquid): Annular flow (liquid-liquid), Annular flow (liquid-liquid-gas), Anti-foulants, Antoine equation, for vapour pressure, Aqueous solutions, as heat transfer media, Arc welding of tubes into tube sheets: Archimedes number, Area of tube outside surface in shell-and-tube heat exchangers: Argon: Arithmetic mean temperature difference, definition, Armstrong, Robert C Aromatics: ASME VIII code, for mechanical design of shell-and-tube heat exchangers: Assisted convection: Attachment, of fouling layers, Augmentation of heat transfer Austenitic stainless steels, Average phase velocity in multiphase flows, Axial flow reboilers, Axial wire attachments, for augmentation of condensation, Azeotropes, condensation of
B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Thermal and Mechanical Properties of Heat Exchanger Construction Materials

DOI 10.1615/hedhme.a.000535

5.5 PHYSICAL PROPERTY DATA TABLES 5.5.10 Properties of liquids at temperatures below their boiling points

5.5 PHYSICAL PROPERTY DATA TABLES
5.5.12 Thermal and mechanical properties of heat exchanger construction material

This section provides data on the three essential properties of materials required for the design of heat exchangers, namely thermal conductivity, the mean coefficient of expansion (from ambient temperature to required temperature), and the modulus of elasticity. A wide variety of materials is used in practice, and the materials listed in the Standards of the American Society of Mechanical Engineers (ASME) have been taken as a basis for this report, with a few additions. The Unified Numbering System (UNS) and the Werkstoff-Nummer (WN) or DIN-Norm (DIN) have been given where applicable.

Different data sources give large variations (frequently up to 25%) in the values of these properties at high and/or low temperatures. In particular, significant disagreement between ASME and TEMA (Tubular Exchanger Manufacturers’ Association) tables is frequent. Where alternative sources have been referenced, preferred values have been adopted.

Data for many of the materials are available only at ambient temperatures, and values at other temperatures have been estimated by assuming the temperature variation to be similar for similar materials. Curves of property versus temperature sometimes exhibit maxima and minima, for example, in the thermal conductivity of some chromium steels or of aluminum alloys and in the coefficient of expansion of steels at high temperatures. In such cases it was not possible to extrapolate values from data over a limited temperature range because the point of inflection was unknown.

Values are given for carbon and low alloy steels (Table 1), high chrome steels (Table 2), nickel and nickel alloys (Table 3), copper and copper alloys (Table 4), aluminum alloys (Table 5), and titanium, zirconium, and cast iron (Table 6). Quantities and units used are: ρ, density (g/cm3); TC, thermal conductivity (W/m K); CE, coefficient of expansion (1/K), and ME, modulus of elasticity (GPa) (GPa = 109 Pa; 1 Pa = 1 N/m2; 1 psi = 6.894757×103 Pa).

Tabular information is given for the following materials:

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