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high-velocity hydroforming

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500227
EISBN: 978-1-62708-317-1
... milliseconds is considered a high-velocity or impulse forming process. This chapter discusses the operating principles, equipment, and applications of the most common high-rate forming processes, including high-velocity hydroforming, high-velocity mechanical forming, and electromagnetic or energy-based forming...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500179
EISBN: 978-1-62708-317-1
... parts to be displaced or tilted under high pressures. This will have a direct bearing on the dimensional accuracy of the hydroformed components. Parting line Spotting of the parting line is required to achieve evenly distributed loading between top and bottom die halves. The parting plane must be...
Book Chapter

By Eren Billur
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400181
EISBN: 978-1-62708-316-4
... ratio, compresses the oil in the high-pressure chamber ( Ref 12.16 , 12.19 ). Fig. 12.8 Hydraulic intensifier. (a) Schematic. Source: Ref 12.3 . (b) International Organization for Standardization symbol. Source: Ref 12.13 Intensifiers are commonly used in hydroforming presses to...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500051
EISBN: 978-1-62708-317-1
.... Hot stamping is demonstrated by the following case study ( Ref 3.22 ). Sheet hydroforming with punch (SHF-P) is demonstrated by the following case study ( Ref 3.20 ). Springback and bending of advanced high-strength steels (AHSS) is demonstrated by the following case study ( Ref 3.25...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400005
EISBN: 978-1-62708-316-4
..., high-temperature alloy Process Variations: deep drawing with multiple acting punch, deep drawing with rigid contour punch, rubber forming without blank holder, rubber forming with blank order (Marform process), drawing against liquid (Aquadraw process), explosive forming, hydroforming...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870183
EISBN: 978-1-62708-314-0
... of high-velocity jets of heated gas that impinge on the surfaces, greatly enhancing the heat flow and reducing the time required to heat the part. In any thermoforming operation, the transfer time from the heating station to the press is critical. The part must be transferred or shuttled to the...
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
...) or a chemical additive into the oxygen jet. The metal powder supplies combustion heat and breaks up oxide films. Chemical additives combine with oxides to form lower-temperature melting products that flush away. Plasma arc cutting (PAC) employs an extremely high-temperature, high-velocity...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400073
EISBN: 978-1-62708-316-4
... steels, and aluminum and magnesium alloys. Advanced high-strength steels (AHSSs), which are an important category of sheet steels for weight reduction in the automotive industry, are discussed in Chapter 6, “Forming of Advanced High Strength Steels,” of the companion book, Sheet Metal Forming—Processes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480243
EISBN: 978-1-62708-318-8
... alloys place restrictions on the forming methods compared, for example, with stainless steels. High-quality blanks are required to produce consistently reliable formed parts. Quality control and inspection are required at all stages of blank preparation. The raw...