Patent ID: 11885289
Assignee: CATERPILLAR INC.
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  F | IPC C  F

Claim 1:
2. The fuel injector of claim 1, wherein the core layer comprises manganese (Mn) in a
range of about 0.2% to about 1% by weight, silicon (Si) in a range of about 0% to about 0.3% by weight, phosphorous (P) in a range of about 0% to about 0.3% by weight, sulfur (S) in a range of about 0% to about 0.01% by weight, nickel (Ni) in a range of about 0% to about 0.3% by weight, Chromium (Cr) in a range of about 1.5% to about 2% by weight, molybdenum (Mo) in a range of about 1.7% to about 2.4% by weight, and vanadium (V) in a range of about 0.1% to about 1% by weight.