Invention Grant
- Patent Title: Shaped boron tubular structure support
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Application No.: US15825808Application Date: 2017-11-29
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Publication No.: US11021768B2Publication Date: 2021-06-01
- Inventor: Dean Richardson , Jason Bigelow
- Applicant: L & W Engineering
- Applicant Address: US MI New Boston
- Assignee: L & W Engineering
- Current Assignee: L & W Engineering
- Current Assignee Address: US MI New Boston
- Agency: Fishman Stewart PLLC
- Main IPC: C21D9/08
- IPC: C21D9/08 ; B21D22/02 ; C21D1/673 ; B21D22/20

Abstract:
A method of producing a structure support may include: providing a hollow workpiece composed of a steel material; heating the hollow workpiece to an austenitizing temperature range to provide the steel material with an austenitic microstructure; forming the hollow workpiece into a predefined complex geometry while the hollow workpiece is still in the austenitizing temperature range; and cooling the hollow workpiece with the predefined complex geometry to transform the austenitic microstructure into a martensitic microstructure.
Public/Granted literature
- US20180148807A1 SHAPED BORON TUBULAR STRUCTURE SUPPORT Public/Granted day:2018-05-31
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