6 patents
Utility
Method for Prevention of Premature Edge Fracture at Draw Bead
4 Jan 24
A system for forming a steel material includes a first binder, a second binder, a punch and a carrier blank.
Feng Zhu, Sobhan Nazari Tiji, Panagiotis Makrygiannis, Jimmy J. Zhang, Yu-Wei Wang
Filed: 15 Jun 23
Utility
Slurry-blasted Hot-roll-based Hot Dip Aluminized Steel Strip
12 Oct 23
Preparing a coated steel including the steps of hot rolling or cold rolling, slurry blasting, and coating.
James F. EVANS, Andrew MILLER
Filed: 29 Mar 23
Utility
Super CQHT High Temperature Alloy-resistant Aluminized Steel with Moderate Formability
12 Oct 23
A coated steel includes a steel strip and an aluminum-based coating.
James F. EVANS, Jerry Lee ARNOLD
Filed: 1 Mar 23
Utility
Method for the Production of High Permeability Grain Oriented Electrical Steel Containing Chromium
6 Jul 23
A high permeability grain oriented electrical steel having a chemistry comprising, all in weight percent, 2.5% to 4.5% silicon, 0.02% to 0.08% carbon, 0.01 to 0.05% aluminum, 0.005% to 0.050% sulfur or selenium, 0.02 to 0.20% manganese, 0.05 to 0.20% tin, 0.05 to 1% copper, 0.5% to 2.0% chromium, up to 0.10% phosphorus and up to 0.20% antimony with the balance being essentially iron and residual elements.
Jerry W. Schoen
Filed: 30 Dec 21
Utility
Digital Roll Gap Verification Tool and Related Calibration Stand
13 Apr 23
A gap verification tool is usable with a leveling unit where the leveling unit includes multiple offset rollers that flatten a material, such as a previously coiled steel sheet, as it passes through the leveling unit.
Zachary Duwayne Emmons, Mark Anthony Harmon, Jeffrey Michael Collins
Filed: 12 Oct 22
Utility
Weld Wheel Cleaning System
3 Mar 22
A weld wheel cleaning system is provided to clean or remove a layer of embedded material and other debris produced from welding from the working surface of a weld wheel.
Daniel J. Cadotte, David E. Brandau
Filed: 10 Nov 21
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