Patent ID: 9726036
Date: 2017-08-08
CPC Classifications: F01D,F05D

Claim:
1. A containment ring, comprising: a first portion including a first ring composed of a first material having a first ductility, the first ring having an annular body and a retaining flange that extends radially inward from the annular body; and a second portion coupled to the first ring, the second portion composed of a second material having a second ductility that is less than the first ductility and the first ductility is greater than about forty percent elongation, the second portion comprises a second ring, the second ring has a second annular body and a second retaining flange, the second annular body having a first side opposite a second side, the first side coupled to the second retaining flange and the second side coupled to the retaining flange, and the second retaining flange extends radially inward from the second annular body.