Table 1 Summary of the values for offset yield strength (OYS), ultimate tensile strength (UTS), ultimate (total) elongation (UE), hydrogen concentration (CH) and HEI of as-DED and heat-treated specimens with/without hydrogen charging

From: Enhanced hydrogen embrittlement resistance of directed energy deposition 316 L by post-manufacturing heat treatment

Condition

OYS(MPa)

UTS(MPa)

UE(%)

CH(wppm)

HEI (%)

AD-HF

696

890

51.0

-

-

AD-HC

610

797

41.1

66.1

19.4

HT800 °C-HF

658

985

51.1

-

-

HT800 °C-HC

451

746

42.8

45.3

16.2

HT1200 °C-HF

611

950

44.8

-

-

HT1200 °C-HC

690

1051

40.3

143

10.0

  1. The result is for ‘the’ representative test.
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