Some Micro-Observations on the Brittle Fractures of One-Pass Mild Steel Submarged-Arc-Welded Metals
単層盛熔着鋼の脆性破壊部の微視的観察

T. Kobayashi
1954 JOURNAL OF THE JAPAN WELDING SOCIETY  
Charpy impact tests were carried out at various temperatures on the specimens of one-pass mild steel submarged-arc-welded metals in as-welded and annealed states.
doi:10.2207/qjjws1943.23.57 fatcat:w3tv7wkfknhehiu6tylwxfncou