C-22HS Alloy Weld Metal Charpy V-Notch Impact Test Results,
As-Welded Condition
Test
Temperature |
Impact Energy (ft-lb) |
Test 1 |
Test 2 |
Test 3 |
Avg. |
GTAW - 0.5 in (12.7 mm) plate, w/ 0.125 in (3.2 mm) dia. filler metal |
RT |
154.2 |
166.2* |
178.6* |
166.3 |
-320°F (-196°C) |
127.4 |
131.6 |
120.1 |
126.3 |
GMAW - 0.5 in (12.7 mm) plate, w/ 0.045 in (1.1 mm) dia. filler metal |
RT |
143.7 |
147 |
143.9 |
145.2 |
-320°F (-196°C) |
117.3 |
109.8 |
122.2 |
116.4 |
GMAW – 1.0 in (25.4 mm) plate, w/ 0.045 in (1.1 mm) dia. filler metal |
RT |
129.9 |
163.4* |
149.5 |
147.6 |
-320°F (-196°C) |
118.4 |
122.8 |
126.6 |
122.6 |
*Test sample did not break