Invention Grant
- Patent Title: Method for making Mg brass EDM wire
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Application No.: US16495430Application Date: 2019-02-14
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Publication No.: US10780476B2Publication Date: 2020-09-22
- Inventor: David Joseph Dudas , Richard Balon
- Applicant: E. Holdings, Inc
- Applicant Address: US CT Milford
- Assignee: E. Holdings, Inc
- Current Assignee: E. Holdings, Inc
- Current Assignee Address: US CT Milford
- Agent Mark Nowotarski
- International Application: PCT/US2019/017914 WO 20190214
- International Announcement: WO2019/164731 WO 20190829
- Main IPC: B21C1/02
- IPC: B21C1/02 ; B22D11/00 ; C22C9/04 ; C22F1/08
Abstract:
A method for making Mg brass EDM wire has the steps of melting a charge of Mg brass to form a melt of Mg brass; transferring the melt to a holding furnace; casting a rod from the melt; and drawing the rod down to a size suitable for EDM machining. Mg deposits may form in the holding furnace. These can be removed by flushing the holding furnace with molten brass.
Public/Granted literature
- US20200061687A1 Method for Making Mg Brass EDM Wire Public/Granted day:2020-02-27
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