Materials Flashcards
1
Q
Common material with an endurance limit (fatigue cracking cannot occur below this stress level)
A
CS 571: 4.2.16.3.b.i
2
Q
Subject to temper-embrittlement
A
Low Chromes 574: 7.4.12.1
3
Q
Common material without an endurance limit
A
SS 571: 4.2.16.3.b.ii
4
Q
Subject to chloride stress-corrosion cracking
A
300 SS 574: 7.4.8.1.a
5
Q
Subject to polytheonic acid stress-corrosion cracking
A
Sensitized 300 SS 574: 7.4.8.1.b
6
Q
P-numbers allowed to use pre-heat in lieu of PWHT
A
P1 & P3 570: 8.2.3.2
