Mechanical Properties in Hot Forged Steel Parts in Relation to Properties in Corresponding Parts Made by Casting Solely

Henry Valberg; Morten Langøy; Mette Nedreberg

doi:10.4028/www.scientific.net/KEM.651-653.284

Paper Titles

Physical Simulation of Pipes Production Cycle for Lean Alloyed Pipeline Steel X80
p.260

First Experimental and Numerical Study on the Use of Sheet Metal Die Covers for Wear Protection in Closed-Die Forging
p.266

Experimental and Numerical Investigation on Controlling the Material Flow in Open-Die Forging through Superimposed Manipulator Displacements
p.272

Measurement of Radial-Axial Rolled Rings by Using Image Processing and Thermography
p.278

Mechanical Properties in Hot Forged Steel Parts in Relation to Properties in Corresponding Parts Made by Casting Solely
p.284

Modelization of the Rolling Mill with a FE Code
p.291

Experimental Investigations on the Relation of the Lubricant’s Flash Point and Quality of the Piston Made from Aluminium Alloy for its Application in Internal Combustion Engines
p.297

Experimental Investigations and Automatic Numerical Optimization of a Bulk Metal Forming Process to Avoid Forging Folds
p.305

Alternative Temperature Control of Closed Forging Dies Using Heat Pipes
p.311

HomeKey Engineering MaterialsKey Engineering Materials Vols. 651-653Mechanical Properties in Hot Forged Steel Parts in...

Mechanical Properties in Hot Forged Steel Parts in Relation to Properties in Corresponding Parts Made by Casting Solely

Abstract:

It is a common understanding that hot forging will improve the properties of a steel part in relation to when the same part is made by casting solely. A study has been performed where two crank pin disks of a particular steel alloy, one hot forged and the other cast, both in quenched and annealed condition, have been tested using a new innovative “eye”-specimen bending test. The used test procedure is described, and it is shown that the forged and the cast material will collapse and beak down in very different way in this test.

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Periodical:

Key Engineering Materials (Volumes 651-653)

Pages:

284-290

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.651-653.284

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Online since:

July 2015

Authors:

Henry Valberg*, Morten Langøy, Mette Nedreberg

Keywords:

“Eye”-Shaped Bend Specimen, Bending Test, Cast Steel, Hot Forging of Steel, Mechanical Test, Mechanical Testing, Microstructural Defects

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