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Mechanical properties listed below reflect utilization of a post-weld heat treatment between 1024°C (1875°F) and 1052°C (1925°F) for one hour, followed by precipitation hardening between 623°C (1135°F)
For Martensitic stainless steel 17-4 and other similar precipitation‐ hardening stainless steel
1.4542, 1.4548
X5CrNiCuNb16-4
ASTM A564 Type 630 (17‐4PH)
17-4PH, FE-PM61 , Z6CNU 17-4, Z7CNU17-04, UNS S17400,
Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Hardness |
---|---|---|---|---|
As Welded | 750 | 980 | 10 | HRc |