Evaluation of Hydrogen Embrittlement for High-Strength Steel Sheets by Three-Point Bending Test and Effect of Zinc-Based Plating

Evaluation of Hydrogen Embrittlement for High-Strength Steel Sheets by Three-Point Bending Test and Effect of Zinc-Based Plating

To clarify effects of Zn and Zn-Ni alloy electroplating on the hydrogen embrittlement of SK85 steel sheets with different hardnesses, a method of using three-point bending tests to evaluate hydrogen embrittlement was investigated. Because specimens are easy to prepare and because no notch is require...

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Veröffentlicht in:Hyōmen gijutsu 2022/02/01, Vol.73(2), pp.103-105
Hauptverfasser: HINO, Makoto, ODA, Tomonari, INOUE, Takayuki, KANENAGA, Koya, SHINNO, Ryohei
Format: Artikel
Sprache:jpn
Schlagworte:
Bend strength
Bend tests
Electroplating
Heat treating
High strength steel
High strength steels
High-Strength Steel Sheet
Hydrogen
Hydrogen Embrittlement
Metal sheets
Nickel
Three-Point Bending Test
Zinc base alloys
Zinc Based Electroplating
Zinc plating
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Beschreibung
Zusammenfassung:To clarify effects of Zn and Zn-Ni alloy electroplating on the hydrogen embrittlement of SK85 steel sheets with different hardnesses, a method of using three-point bending tests to evaluate hydrogen embrittlement was investigated. Because specimens are easy to prepare and because no notch is required, three-point bending tests are effective as a simple method of evaluating hydrogen embrittlement of zinc-based electroplated high-strength steel sheets.
ISSN:0915-1869
1884-3409
DOI:10.4139/sfj.73.103