11 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
Weld wheel cleaning system
2 Jan 24
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
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
Joining of Al-Si coated press hardened steel using flash butt welding
30 May 23
A process for joining steel plate includes providing a steel plate and joining the steel plate to another material.
Matthew James Duffey, Steven Wayne Streibick
Filed: 3 Apr 20
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
Method of colorizing stainless steel using strip anneal processing
21 Feb 23
A method of colorizing stainless steel strip involves the continuous surface treatment of stainless steel strip with aqueous suspensions of rare earth oxide nano or micro particles or aqueous rare earth nitrate solutions of nano or micro particles.
Frederick A. Myers, LeRoy R. Price
Filed: 16 Jul 19
Utility
Press hardened steel with tailored properties
8 Nov 22
A tailor-welded blank is made of two steels, one steel of Alloy A and one steel of Alloy B.
Erik James Pavlina, Stephen Bryant Tate
Filed: 2 Nov 18
Utility
Rare earth metal oxide coatings prepared with rare earth metal nitrate or acetate solutions for improving high temperature oxidation and corrosion of stainless steels
10 May 22
To improve oxidation and corrosion resistance of stainless steel, it is not necessary to apply suspensions containing nanoparticles of rare earth metal oxides.
Zhuangfei Zhou, Frederick Alan Myers, Amanda R. Glass
Filed: 26 Mar 18
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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