Effect of Rare-Earth Elements on the Corrosion Resistance of Flux-Cored Arc-Welded Metal with 10CrNi3MoV Steel

Table 7

Mechanical properties of the welded metals with different amounts of REE.

welded metal	Tensile Strength/MPa	Yield Strength/MPa	Elongation /%	Average Impact Energy at -40°C/J	Micro-hardness/HV0.3
REE0	687	548	21.2	25.3	249
REE1	753	599	22.5	36.3	260
REE2	738	583	20	27.7	264
REE3	717	572	14.2	27	254
REE4	664	547	14.5	28	240