Quenched steel sheet having excellent hot press formability, and method for manufacturing same
Номер патента: EP2527481A4
Опубликовано: 14-08-2013
Автор(ы): Seoungju Kim, Seungha Lee, Taekjoon Kim
Принадлежит: Hyundai Steel Co
Опубликовано: 14-08-2013
Автор(ы): Seoungju Kim, Seungha Lee, Taekjoon Kim
Принадлежит: Hyundai Steel Co
Galvanized steel sheet for hot press forming having excellent surface property, hot pressed parts using the same and method for manufacturing thereof
Номер патента: KR101253818B1. Автор: 김종상,박중철,손일령. Владелец: 주식회사 포스코. Дата публикации: 2013-04-12.