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polyethylene coated pipe

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030338
EISBN: 978-1-62708-282-2
.... Delanty B.S. and O’Beirne J. , Major Field Study Compares Pipeline SCC with Coatings , Oil Gas J. , Vol 90 ( No. 24 ), 1992 , p 39 19. Beavers J.A. , “ Assessment of the Effects of Surface Preparation and Coating on the Susceptibility of Line Pipe to Stress Corrosion Cracking...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730149
EISBN: 978-1-62708-283-9
... and are used in less critical applications. For example, virgin PET is used for bottles, and recycled PET is used mainly for fibers for carpets and fiberfill. New high-density polyethylene (HDPE) also is used for bottles, but recycled HDPE is used for drainage pipes, laundry detergent bottles, floor tile...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780404
EISBN: 978-1-62708-281-5
... was sputter coated with platinum for SEM examination. Fig. 29 Reflected-light optical micrograph of the fracture surface of medium-density polyethylene pipe. Arrows indicate the direction of crack propagation. Fig. 30 Fracture band width as a function of crack length for the polyethylene...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730099
EISBN: 978-1-62708-283-9
.... There is no interaction of polyethylene or polyethylene terephthalate with water. Other plastics will absorb a solvent and swell. Examples include nylon in water and PVC in ketones. Some solvents may dissolve certain polymers. Polyvinyl alcohol dissolves in water. Polyvinyl chloride pipes are joined together...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550325
EISBN: 978-1-62708-307-2
.... Many thermoplastics are polymerized by what is called chain polymerization, as shown in Fig. 7.5 for the simple thermoplastic polyethylene. Chain polymerization consists of three steps: initiation, propagation, and termination. During initiation, an active polymer capable of propagation is formed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780146
EISBN: 978-1-62708-281-5
... strength, impact strength, and toughness have been observed for oxidation degradation extending only a short distance into a specimen ( Ref 49 , 50 ). Figure 2 illustrates this effect in polyethylene. Choi ( Ref 52 , 53 ) demonstrated that the creep rupture behavior of a polyethylene pipe resin could...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780003
EISBN: 978-1-62708-281-5
... of some simpler chemical unit, called a mer . Another term often used in place of mer unit is monomer unit, but this term is also used to indicate the basic chemical compound from which the polymer is polymerized. For example, the polymer polyethylene is produced from the monomer ethylene, although...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300301
EISBN: 978-1-62708-323-2
... Fig. 11.1 One mer (molecule) of polyethylene. n, number of molecules in a polymer chain; H, hydrogen; C, carbon Fig. 11.2 A chain of polyethylene molecules. H, hydrogen; C, carbon Fig. 11.3 Polymer chain structure options Fig. 11.4 A large pendant group (benzene...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780028
EISBN: 978-1-62708-281-5
... polyethylene terephthalate be microwaved successfully while plastic film wrap (polyvinylidene chloride) has poor elevated-temperature properties? Consider how different polycarbonate is from plastic foam (expanded polystyrene); why is one plastic suitable for motorcycle helmets and the other for disposable...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220241
EISBN: 978-1-62708-341-6
... the other requirements of the process. Accordingly, aluminum foil is the basic susceptor material in packaging where it is used to transfer its heat to a plastic coating such as polyethylene for making seals. Although the susceptors discussed above essentially transfer heat by direct conduction...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300421
EISBN: 978-1-62708-323-2
..., polypropylene; PE, polyethylene. (b) 1/wear rate/20. (c) 1/coefficient of friction Materials selection matrix for a plastic injection molding cavity Table 15.2 Materials selection matrix for a plastic injection molding cavity Candidate Tensile strength, ksi Fracture toughness...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220281
EISBN: 978-1-62708-341-6
... is connected to a work coil that is passed at a controlled rate over the preformed tube. A gas plasma is created which oxidizes approximately 85% of the germanium or silicon, evenly distributing the coating over the inner surface of the preform and producing a light pipe or light conductor. The treated tube...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910193
EISBN: 978-1-62708-250-1
...), acrylonitrile-butadiene-styrene (ABS), and polyethylene (PE) have replaced metals in many piping applications. Glass fiber reinforced thermosetting plastics are used for the underground storage of a wide range of products (e.g., water and gasoline). Factors Affecting Underground/Soil Corrosion Important...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290251
EISBN: 978-1-62708-319-5
... , p 2620 – 2625 10.1002/adma.201104417 • Samanta S.K. , Das P. , Lohar A.K. , Kumar S. , Chattopadhyay D.P. , and Chowdhury A.K. , Manufacturing of Nickel Wick for Loop Heat Pipe through MIM Routes, Advances in Powder Metallurgy and Particulate Materials , Metal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610327
EISBN: 978-1-62708-303-4
... from puncture tests. (a) Ductile failure at room temperature. (b) Brittle failure at –90 °C (–130 °F). Source: Ref 32 Fig. 39 Schematic stress-rupture behavior of plastics. Source: Ref 14 Fig. 40 Effect of internal pressure on time to failure of polyethylene gas pipe at various...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780295
EISBN: 978-1-62708-281-5
... Stresses and Aging in Injection Molded Polypropylene , Polym. Eng. Sci. , Vol 20 ( No. 3 ), 1980 , p 230 10.1002/pen.760200311 20. Bhatnagar A. and Broutman L.J. , Effect of Annealing and Heat Fusion on Residual Stresses in Polyethylene Pipe , Proceedings of the 43rd Annual...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030247
EISBN: 978-1-62708-282-2
... up from $589 million for surface piping and facility costs, $463 million in downhole tubing expenses, and $320 million in capital expenditures related to corrosion. The control of corrosion through the use of coatings, metallurgy, nonmetallic materials of construction, cathodic protection, inhibitors...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870075
EISBN: 978-1-62708-299-0
... of corrosion attack. Buried aluminum pipelines are usually protected by sacrificial anodes—zinc for coated lines and magnesium for uncoated lines. It is generally accepted that such coatings as extruded polyethylene or a tape wrap should be applied to aluminum pipes for underground service. Because...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.9781627082839
EISBN: 978-1-62708-283-9
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860065
EISBN: 978-1-62708-338-6
... machine. One filament winding machine made 2 to 3 in. (50 to 75 mm) diameter pipe in 20 ft (6 m) lengths at a 54.75° fiber angle ( Fig. 6.3 ). The rotating platforms followed each other from the bottom to the top and back to the bottom. The platforms rotating in opposite directions provided...