Evaluation of Liquid Metal Embrittlement and Spot Weldability in E-Coated, Galvannealed 1.8 GPa Hot-Stamped Steel
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- 形態
- 価格
- 一般価格(税込):¥1,100 会員価格(税込):¥880
- 文献番号
- 20266161
- 文献・情報種別
- 学術講演会予稿集(秋)
No.125-26
- 掲載ページ
- 1-6(Total 6 p)
- 発行年月
- 2026年 10月
- 出版社
- (公社)自動車技術会
- 言語
- 英語
- イベント
- 2026年秋季大会
書誌事項
| 著者 | 1) Wook Jin Oh, 2) Chang Wook Lee, 3) Je Youl Kong, 4) Dong Hyun Kim, 5) Jae Wook Kang |
|---|---|
| 著者(英) | 1) Wook Jin Oh, 2) Chang Wook Lee, 3) Je Youl Kong, 4) Dong Hyun Kim, 5) Jae Wook Kang |
| 勤務先 | 1) Hyundai Motor, 2) Hyundai Motor, 3) Hyundai Steel, 4) Hyundai Motor, 5) Hyundai Steel |
| 勤務先(英) | 1) Hyundai Motor, 2) Hyundai Motor, 3) Hyundai Steel, 4) Hyundai Motor, 5) Hyundai Steel |
| 抄録(英) | This study investigates the effects of E-coating on mechanical properties, spot weldability, and liquid metal embrittlement of galvannealed (GA) 1.8 GPa hot-stamped steel. GA steel shows superior elongation and bending performance with Al-10Si coated steel. Liquid metal embrittlement is controlled by heat treatment conditions, requiring adequate holding to suppress zinc penetration. Resistance spot weldability is maintained despite surface oxidation. These results support GA hot-stamped steel application in automotive structural components. 翻訳 |