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spiral welded pipe

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080003
EISBN: 978-1-62708-304-1
... with a corrosion-resistant alloy cladding on the outer diameter have long been available for construction of waterwalls as well as superheaters in boilers. Composite tubes manufactured by a spiral weld overlaying process have been made available in recent years. These composite tubes use the outer diameter...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030292
EISBN: 978-1-62708-282-2
... be eliminated by annealing the steel. Fabricability With very few exceptions, process equipment and piping are fabricated by welding wrought steels. The shells of pressure vessels are usually made from rolled plate, while nozzles are forgings. This requires that the steels have sufficient ductility...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270005
EISBN: 978-1-62708-301-0
... Welds Improper fusion Cracks in heat affected zone Wrong filler material Machined parts Poor surface finish Grinding burns Heat treatment Quench cracks Overheating Undertempering Surface treatment Improper cleaning Improper plating Improper post...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720267
EISBN: 978-1-62708-305-8
... cracks Angle beam, contact Forgings: cracks, seams, laps Rolled products: tears, seams, cracks, cupping Welds: slag inclusions, porosity, incomplete fusion, incomplete penetration, dropthrough, suckback, cracks in filler metal and base metal Tubing and pipe: circumferential and longitudinal cracks...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200007
EISBN: 978-1-62708-354-6
... or more steel castings. The rudder frame, hawse pipes, davits, struts, chocks, cleats, bitts, propellers, and anchors are steel castings or assemblies of one or more steel castings. Turbines, piping components, pumps, compressors, and other operating machinery contain many steel castings. The steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030247
EISBN: 978-1-62708-282-2
... smooth Slug Annular wavy Moderate Extreme Straight pipe 3 100 200 10 Pipe with pitting 5 150 300 15 3D-bend 5 150 300 15 5 mm (0.2 in.) weld bead 10 350 700 25 Source: Ref 10 , 27 Currently, state-of-the-art in corrosion assessment utilizes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050245
EISBN: 978-1-62708-311-9
... metals Surface shrink cracks Liquid penetrant inspection Nonferrous metals; avoid regions such as press fittings Magnetic particle inspection Ferromagnetic materials Eddy current Nonferrous welded piping Thread cracks (wrought metals) Liquid penetrant inspection Use fluorescent...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720321
EISBN: 978-1-62708-305-8
... and an illustration of each condition. The term flaw is applied to blemishes, imperfections, faults, or other conditions that may nullify acceptability of the material. The term also encompasses such terms as pipe, porosity, laminations, slivers, scabs, pits, embedded scale, cracks, seams, laps , and chevrons...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430204
EISBN: 978-1-62708-253-2
...). There can also be formation of a compound Fe(OH) 2 (i.e., ferrous hydroxide) in the presence of moisture. The composition of an oxide layer varies considerably for carbon and low-alloy steel pipes and tubes with less than 3% Cr, depending on the temperature. For example, below 570 °C (1060 °F...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850001
EISBN: 978-1-62708-260-0
... limits. Certain problems, such as pipe and hydrogen flakes, are in general, quite harmful. The effect of other features, such as porosity, segregation, and inclusions, can be quite difficult to evaluate, and one must consider the extent of these features, the amount of subsequent metalworking...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500227
EISBN: 978-1-62708-317-1
... An acceleration coil, which is a flat coil consisting of several spirally wound turns, similar to a tool coil for electromagnetic sheet metal forming A piston with an electrically high conductive surface that accelerates the punch The punch Fig. 11.9 Principle of an electromagnetically-driven...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.9781627082532
EISBN: 978-1-62708-253-2
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560427
EISBN: 978-1-62708-291-4
... solid surfaces defined by the boundaries of their macroscopic interface. Contrast with real area of contact. See also nominal contact area. arc. A luminous discharge of electrical current crossing gap between two electrodes. arc welding (AW). A group of welding processes which produces coalescence...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.t62860343
EISBN: 978-1-62708-348-5
...) 1455 34.5 (5000 psi) 1550 Typical velocity limits for entrained particulates in oxygen with carbon-steel pipe (<xref ref-type="bibr" rid="t62860343-ref61">Schmidt and Forney, 1975</xref>). Table 10.4 Typical velocity limits for entrained particulates in oxygen with carbon-steel pipe...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.9781627083386
EISBN: 978-1-62708-338-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.9781627082914
EISBN: 978-1-62708-291-4
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550033
EISBN: 978-1-62708-307-2
... can be difficult to fusion weld. The copper content in some of the 2 xxx and 7 xxx alloys makes them susceptible to weld cracking during fusion welding operations. Fig. 2.1 Fatigue strength comparison for aluminum. Source: Ref 2.1 2.1 Applications Aluminum alloys are economical...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060429
EISBN: 978-1-62708-261-7
... with appreciable ductility. welding, for example). austenite. A face-centered cubic iron (gamma iron) or steel. beryllium-copper. Copper-base alloys contain- austenitizing. Forming austenite by heating a ing not more than 3% Be. ferrous alloy into the transformation range (partial austenitizing) or above...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.9781627082617
EISBN: 978-1-62708-261-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220185
EISBN: 978-1-62708-341-6
... of the return loops. With proper balancing, the high-heat path can then be extremely narrow while the heat produced in each of the return legs is insufficient to affect the remainder of the part. Fig. 8.39 Two types of split-return coils. (a) Split-return coil for annealing of seam welds in pipe or tube...