"Hydrogen embrittlement and fracture mode of EUROFER 97 ferritic-martensitic steel"@en . . "The hydrogen embrittlement of EUROFER 97 ferritic-martensitic steel promotes a change from ductile to brittle trans- and inter-granular fracture during fracture toughness testing. The brittle fracture is controlled by hydrogen content in the range of 2-4 wppm and strongly depends on the extent of hydrogen saturated trapping sites. The same hydrogen concentration in base and weld metals manifests itself by different extents of brittle fracture, higher in base metal and lower in weld metal as a result of a different number and saturation of trapping sites. The extent of brittle fracture on surface specimens decreases along the hydrogen concentration gradient from the crack tip and with increasing testing temperature." . "Berka, Jan" . . . . . "4"^^ . "140027" . "Falcn\u00EDk, Michal" . "RIV/60461373:22320/12:43893784" . "0308-0161" . "Burda, Jaroslav" . . "89" . "1"^^ . . "Hydrogen embrittlement and fracture mode of EUROFER 97 ferritic-martensitic steel" . . "6"^^ . "RIV/60461373:22320/12:43893784!RIV13-MSM-22320___" . "Hydrogen embrittlement and fracture mode of EUROFER 97 ferritic-martensitic steel"@en . "Hydrogen embrittlement and fracture mode of EUROFER 97 ferritic-martensitic steel" . . . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . "2" . . "Splichal, Karel" . . "International Journal of Pressure Vessels and Piping" . . "steel; ferritic-martensitic; EUROFER; mode; fracture; and; embrittlement; Hydrogen"@en . . "22320" . "I, P(2A-1TP1/100), P(2A-1TP1/101), V" . . "[4CCBD4CC49EA]" . . . . . . . "The hydrogen embrittlement of EUROFER 97 ferritic-martensitic steel promotes a change from ductile to brittle trans- and inter-granular fracture during fracture toughness testing. The brittle fracture is controlled by hydrogen content in the range of 2-4 wppm and strongly depends on the extent of hydrogen saturated trapping sites. The same hydrogen concentration in base and weld metals manifests itself by different extents of brittle fracture, higher in base metal and lower in weld metal as a result of a different number and saturation of trapping sites. The extent of brittle fracture on surface specimens decreases along the hydrogen concentration gradient from the crack tip and with increasing testing temperature."@en . . .