Diamond Publications - Search Results

Search Again...

These results only include publications that have been reviewed and processed by Diamond Light Source. To also view papers that have not yet been processed click here.

You can use the folder icon under Actions to collate papers as required. You can then click on View Folder in the left-hand navigation to review and/or download your folder.

One item found (0 items not approved).

Instruments / Technical Area	Publication Details	Published	Actions
I12-JEEP: Joint Engineering, Environmental and Processing	Observation of microstructure evolution during inertia friction welding using in-situ synchrotron X-ray diffraction Matthew Rowson , Chris J. Bennett , Mohammed Azeem , Oxana Magdysyuk , James Rouse , Ryan Lye , Joshua Davies , Simon Bray , Peter D. Lee Journal Of Synchrotron Radiation 28 DOI: 10.1107/S1600577521001569 Diamond Proposal Number(s): [19235] Open Access Show Abstract ▼ Abstract: The widespread use and development of inertia friction welding is currently restricted by an incomplete understanding of the deformation mechanisms and microstructure evolution during the process. Understanding phase transformations and lattice strains during inertia friction welding is essential for the development of robust numerical models capable of determining optimized process parameters and reducing the requirement for costly experimental trials. A unique compact rig has been designed and used in-situ with a high-speed synchrotron X-ray diffraction instrument to investigate the microstructure evolution during inertia friction welding of a high-carbon steel (BS1407). At the contact interface, the transformation from ferrite to austenite was captured in great detail, allowing for analysis of the phase fractions during the process. Measurement of the thermal response of the weld reveals that the transformation to austenite occurs 230 °C below the equilibrium start temperature of 725 °C. It is concluded that the localization of large strains around the contact interface produced as the specimens deform assists this non-equilibrium phase transformation.	May 2021

Instruments / Technical Area

Publication Details

Published

Actions

I12-JEEP: Joint Engineering, Environmental and Processing

Observation of microstructure evolution during inertia friction welding using in-situ synchrotron X-ray diffraction

Matthew Rowson , Chris J. Bennett , Mohammed Azeem , Oxana Magdysyuk , James Rouse , Ryan Lye , Joshua Davies , Simon Bray , Peter D. Lee

Journal Of Synchrotron Radiation 28

DOI: 10.1107/S1600577521001569

Diamond Proposal Number(s): [19235]