1-20 of 228 Search Results for

de-coring

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410151
EISBN: 978-1-62708-280-8
... of the processes involved in post-casting operations, namely de-coring and de-gating. The key design aspects for consideration in water quenching during the T6 heat treatment are reviewed. The chapter also provides information on two critical cycle events important in engineering at the manufacturing facility...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410215
EISBN: 978-1-62708-280-8
... Capital Core-making and de-coring equipment Cycle times Core setting time, adds to the total cycle time Process costs Core cost, de-coring, inspection for core breakage and de-coring Man power Core making, core setting, de-coring, and inspection of cavity for core breakages and core lumps...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250163
EISBN: 978-1-62708-345-4
... Abstract Gas (atmosphere) carburizing is the de facto standard by which all other surface hardening techniques are measured and is the emphasis of this chapter. Initially, the chapter describes the process and equipment for gas carburizing. This is followed by sections discussing the processes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320063
EISBN: 978-1-62708-332-4
...(f) is more suitable to reverse the casting for shot-blast cleaning on table-type machines and also to machine mating surfaces and bearing seats. Figure 6.2(g) shows a system used for large castings. The four-cored holes stay closed before de-coring and cleaning. Four lugs facilitate removal...
Image
Published: 01 August 2018
) Core, composed of ferrite and pearlite. (c) Weld-deposited metal: acicular ferrite. Heat-affected zone. (d) Coarse martensite. (e) Transition zone with equiaxial and acicular ferrite and pearlite. Etchant: nital 2%. Courtesy of ArcelorMittal Aços Longos, Juiz de Fora, MG, Brazil. More
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.9781627084475
EISBN: 978-1-62708-447-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320011
EISBN: 978-1-62708-332-4
..., such as pattern storage and delivery, core room and core storage and delivery, sand storage preparation, delivery, and return sand systems, are built around the molding shop and conveyor lines. The placement of the shake-out, de-gating stations, and cleaning room can be engineered around the end of the molding...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370187
EISBN: 978-1-62708-447-5
... molding process. The low-pressure semipermanent molding process uses steel molds with expendable sand cores, like the gravity semipermanent molding process. The process applications range from decorative automotive wheels to critical safety components for automotive chassis (substructure) and complex...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030223
EISBN: 978-1-62708-349-2
... Abstract The honeycomb sandwich structure composite is a very efficient and complex structure widely used in the aircraft industry. Honeycomb-cored sandwich panels increase part stiffness at a lower weight than monolithic composite materials. This chapter describes the analysis...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320157
EISBN: 978-1-62708-332-4
... Composition, % Ferritic Pearlitic Total carbon 2.2–2.9 2.0–2.9 Silicon 0.9–1.9 0.9–1.9 Manganese 0.2–0.6 0.2–1.3 Sulfur 0.02–0.2 0.05–0.2 Phosphorus 0.02–0.2 0.02–0.2 8.2.1 Process The malleabilization process is described as: The castings are de-gated...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110652
EISBN: 978-1-62708-247-1
... to the several distinct ESD stress “Models” continues to challenge failure analysis capabilities as device dimensions shrink and critical defect sizes are reduced. Most of the ESD damage sites are not visible to optical microscopy and de-processing together with very high magnification examination using the SEM...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2024
DOI: 10.31399/asm.tb.pmamfa.t59400315
EISBN: 978-1-62708-479-6
.... , Cezarc J.L. , Schaeffer L. , and Mattos Dias M. de , Study of Synchronous Machines with Permanent Magnets and Sintered Core for Wind Turbines Application , J. Electr. Syst. , Sept 2018 , p 466 – 480 , https://www.researchgate.net/publication/327619306 14.30 Bittencourt...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200437
EISBN: 978-1-62708-354-6
... plate A second bottom board on which molds are opened. Bainite . . . In steel, an acicular aggregate of ferrite and carbide, resulting from an isothermal transformation of austenite at a temperature below the pearlitic range and above Ms. Baked Core . . . A core which has been heated for a sufficient...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320031
EISBN: 978-1-62708-332-4
... ladle. In wire inoculation, the core wire is filled with the granular inoculant that is automatically fed from the spool into the ladle using a programmable controlled feed mechanism. This is suitable for highly automated molding lines. For pouring stream inoculation, fine-sized (0.2 to 0.7 mm) ( Ref 4...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870255
EISBN: 978-1-62708-314-0
... of honeycomb panels and foam cores along with their respective applications and unique attributes. The chapter also discusses the cocuring process and its use in fabricating unitized structures. adhesive bonding composite processing honeycomb structures integral cocured structures SANDWICH...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270185
EISBN: 978-1-62708-301-0
... propagated to approximately one-third of the cross section. Final failure of the bolt had occurred by tensile overload as shown by the dimples in the fractograph Fig. CH51.6b . The core of the bolt M-2 shows equiaxed dimples, and the edge shows elongated dimples ( Fig. CH51.7a, b ). From the SEM...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270177
EISBN: 978-1-62708-301-0
... mm. The microstructure at the case and at the core showed no abnormality. Hardness Microhardness survey across the section showed a hardness equivalent of 59 to 62 HRC in the case and 36 to 37 HRC in the core. Discussion Fractographic features clearly indicated fatigue crack...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030001
EISBN: 978-1-62708-349-2
... developed whereby the composite layers are separated by a lightweight material, making a sandwich structure. Typical materials used for the sandwich materials are honeycomb core or foam materials. Honeycomb core materials are usually based on Nomex (E.I. du Pont de Nemours and Company), glass fiber...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.9781627082808
EISBN: 978-1-62708-280-8
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320103
EISBN: 978-1-62708-332-4
... on: Wall thickness Location of heavy junctions/and thick sections that might act as a heat sink Extent of coring Pouring temperature Gating and feeder positions Thermal properties of mold material Chills used The graphite size of gray iron castings is significantly affected...