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Flame cutting

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480293
EISBN: 978-1-62708-318-8
.... The chapter also covers chemical and electrochemical machining processes as well as flame cutting. chemical shaping machining titanium titanium alloys THIS CHAPTER INTRODUCES the terminology of conventional and nonconventional machining processes and details general guidelines for successful...
Image
Published: 01 August 2018
Fig. 14.31 Longitudinal cross section of a rolled bar subjected to transverse cut by flame. “Fibers” are apparent in the material. The dark region is the heat-affected zone caused by the flame cutting. Etchant: iodine. More
Image
Published: 01 December 1984
Figure 1-33 Macroetching (10% HNO 3 in water) was used to reveal the extent of the heat-affected zone produced during flame cutting of these AISI S5 tool-steel gripping cams. More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040151
EISBN: 978-1-62708-300-3
... cutting, or flame cutting. Billets and bar sections are sheared between the lower and upper blades of a machine in which only the upper blade is movable. There are also shears, such as impact cutoff machines, that utilize a horizontal knife movement to shear the bar sections. The shear blade...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220039
EISBN: 978-1-62708-259-4
... to remove sufficient material to reach the plane to be examined. When large parts must be examined and flame cutting is unavoidable as the first sectioning stage, one must make sure that sufficient material is left between the flame-cut surface and the surface of interest so that the volume of material...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930141
EISBN: 978-1-62708-359-1
... in Table 2 . Abbreviations for weld details in <xref rid="t65930141-t2" ref-type="table">Table 2</xref> Table 1 Abbreviations for weld details in Table 2 (F) Flame cut edges (G) Weld ground (B) Bending stresses (M) Machined surfaces (P) Principal stresses (S) Shear...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290079
EISBN: 978-1-62708-306-5
... is a manual process in which the metal surfaces to be joined are melted progressively by heat from a gas flame, with or without filler metal, and are caused to flow together and solidify without the application of pressure to the parts being joined. The most important source of heat for oxyfuel gas welding...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780159
EISBN: 978-1-62708-281-5
... are classified in two ways: by fire response characteristics and by particular applications of polymeric materials. fire resistance flammability test polymers A MATERIAL IS FLAMMABLE if it is subject to easy ignition and rapid flaming combustion. Combustion is defined as an oxidation process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440159
EISBN: 978-1-62708-262-4
... is relatively large, liquid quenching is not required to develop full hardness. Air blast cooling may achieve the same effects. Almost any new flame-hardening operation requires developmental work (cut and try) to arrive at the optimum procedure for a specific workpiece. Past experience with similar...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030235
EISBN: 978-1-62708-282-2
... instructions or inspection (e.g., excessive cold work, overmachining, flame cutting, or excessive torque loading). Poor handling. Scratches or machine marks can result from poor detailing or poor instruction. Not to be excluded are identity marks (incised codes) and inspection stamps. Assembly...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200197
EISBN: 978-1-62708-354-6
... by sawing Fig. 15-5 Abrasive wheel cut-off machine After removal of the risers and gates, the contact areas are shaped to the casting contour by grinding, oxy-gas flame cutting, or most commonly by air carbon arc. Grinding equipment may include stand or swing grinders ( Figure 15-6...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270122
EISBN: 978-1-62708-301-0
... shaft SEM fractography torsional overload Summary In an aircraft that had a flameout, the quill shaft in the engine fractured. It was found that the shaft failed by torsional overload. Background An aircraft had a flame out. Following this incident, it was found that the quill shaft...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430147
EISBN: 978-1-62708-253-2
... tubes run over several kilometers of distance and are an important component of the entire system. These tubes are exposed to highly adverse conditions, including high skin temperatures, exposure to flame, corrosive and erosive conditions on their outer surface, and high-pressure, high-temperature water...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270126
EISBN: 978-1-62708-301-0
... stem behind the nozzle along the nozzle body toward the flange end. Figure CH26.1 shows the damaged nozzle. It had been exposed to flames resulting in burning and deposition of soot at the flange end and the atomizer end. At the atomizer end, the nozzle was found melted at the elbow bend...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740163
EISBN: 978-1-62708-308-9
... oxidation in a stream of pure oxygen. A fuel gas/oxygen flame heats the workpiece to ignition temperature, and a stream of pure oxygen feeds the cutting (oxidizing) action. The OFC process, which is also referred to as burning or flame cutting, can cut carbon and low-alloy plate of virtually any thickness...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870401
EISBN: 978-1-62708-314-0
... can be applied to the exterior surfaces of composites to prevent electric field penetration and puncturing and to conduct lightning currents. Protective materials include arc or flame-sprayed metals, woven wire fabrics, expanded metal foils, aluminized fiberglass, nickel-plated aramid fiber, and metal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.t56040030
EISBN: 978-1-62708-428-4
... is particularly common with large particle size of feedstock and lower flame temperatures, but factors such as improper powder injection or insufficient dwell times may also contribute. In addition to splats and unmelts, it is also possible to find evidence of oxidation and other contaminants. Oxidation...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.9781627084284
EISBN: 978-1-62708-428-4
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310331
EISBN: 978-1-62708-326-3
... Through hardening: heating, quenching, and tempering to provide the highest possible hardness and strength Surface hardening: flame, induction, or laser heating the surface of a casting to increase its wear resistance Most iron-casting producers would like to produce their castings...
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
... to 180°F for 15 to 45 min. Etching can be conducted on a saw-cut face, but better resolution is obtained with ground faces. Gill and Johnstin found that this etch was more selective in its attack than similar solutions involving nitric acid and water or sulfuric acid and water [ 3 ]. An important feature...