EP 3439814 B1 20201209 - UNIT CELL TITANIUM CASTING
Title (en)
UNIT CELL TITANIUM CASTING
Title (de)
EINHEITSZELLENTITANGUSS
Title (fr)
COULÉE DE TITANE DE CELLULE UNITAIRE
Publication
Application
Priority
- US 201662318854 P 20160406
- US 201662319215 P 20160406
- US 2017025955 W 20170404
Abstract (en)
[origin: TW201738389A] A system (5) and method (800) for unit cell casting of titanium or titanium-alloys is disclosed herein. The system (5) comprises an external chamber (45), a crucible (10) positioned within the external chamber (45), an induction coil (15) positioned around the crucible, an internal chamber (40) positioned within the external chamber (45), and a mold (30) positioned within the internal chamber (40). The external chamber (45) is evacuated and a pressurized gas is injected into the evacuated external chamber (45) to create a pressurized external chamber (45). An ingot (20) is melted within the crucible utilizing induction heating generated by the induction coil (15). The internal chamber (40) is evacuated to create an evacuated internal chamber (40). The titanium alloy material of the ingot (20) is completely transferred into the mold (30) from the crucible (10) using a pressure differential created between the external chamber (45) and the internal chamber (40).
IPC 8 full level
B22D 21/06 (2006.01); A63B 53/04 (2015.01); B22C 9/22 (2006.01); B22D 18/04 (2006.01); B22D 18/06 (2006.01); B22D 18/08 (2006.01); B22D 21/00 (2006.01); B22D 25/02 (2006.01)
CPC (source: EP US)
A63B 53/04 (2013.01 - EP); B22C 9/22 (2013.01 - EP US); B22D 18/04 (2013.01 - EP); B22D 18/06 (2013.01 - EP US); B22D 18/08 (2013.01 - EP US); B22D 21/005 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
CN 108883463 A 20181123; EP 3439814 A1 20190213; EP 3439814 A4 20190918; EP 3439814 B1 20201209; TW 201738389 A 20171101
DOCDB simple family (application)
CN 201780021450 A 20170404; EP 17779664 A 20170404; TW 106111607 A 20170406