A hot-stamping formed article is formed of a single steel sheet, and includes: a top sheet portion; a pair of standing wall portions; and a protrusion portion which connects the top sheet portion to the standing wall portion and protrudes outward from the top sheet portion, in which the protrusion portion includes an inner wall portion which stands upright from the top sheet portion, and an outer wall portion which is folded outward from an end edge of the inner wall portion, and an angle between the top sheet portion and the protrusion portion is 80° to 90°.
Hot-stamping formed article, vehicle member, and manufacturing method of hot-stamping formed article
2023-04-11
Patent
Electronic Resource
English
HOT-STAMPING FORMED ARTICLE, VEHICLE MEMBER, AND MANUFACTURING METHOD OF HOT-STAMPING FORMED ARTICLE
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