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US 12,285,802 B2Granted
Method of manufacturing additively manufactured object
AssigneeMitsubishi Heavy Industries, Ltd.
InventorsShuji Tanigawa, Masaya Hatanaka, Ryuta Ito, Hiroshi Makigano, Taro Tokutake
Life of this patent
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Abstract
A method of manufacturing an additively manufactured object includes: checking, for an additively manufactured object including a plurality of internal passages, the presence or absence of a deposit in each inner wall surface of the plurality of internal passages; and selectively removing the deposit from the internal passage in which the deposit has been detected in the checking, among the plurality of internal passages.
Claims6
A method of manufacturing an additively manufactured object, the method comprising:
- checking, for an additively manufactured object including a plurality of internal passages, presence or absence of a deposit on an inner wall surface of each of the plurality of internal passages;
- and
- selectively removing the deposit from an internal passage in which the deposit has been detected in the checking, among the plurality of internal passages,
- wherein in the removing, the deposit on the inner wall surface of the internal passage is removed by performing electrical discharge machining using an electrode including a base portion covered with an insulating material and a tip portion exposed without being covered with the insulating material.
1 more element
Dependencies are inferred from the claim text.