0Cr15Ni5Cu2Ti martensitic precipitated hardened stainless steels with copper as the main strengthening element.Martensite precipitates hardened stainless steels with copper as the main hardening element, most commonly at [TJC STEEL]17-4pH.0Cr15Ni5Cu2Ti can be seen on the basis of 17-4PH composition of reducing chromium and copper, nickel, and titanium instead of niobium steel, and 15-5PH is very similar.

 

Component Specification

STANDARD	Y.J0060(A)	Y.J0061(A)
variety	Bar	Plate
C	≤0.08	≤0.08
Si	≤0.70	≤0.70
Mn	≤1.00	≤1.00
P	≤0.020	≤0.020
S	≤0.018	≤0.018
Cr	13.5~14.8	14.0~15.0
Ni	4.8~5.8	4.7~5.7
Cu	1.75~2.50	1.75~2.50
Ti	0.03~0.15[TJC STEEL]	0.15~0.30

 

The performance characteristics of：

0Cr15Ni5Cu2Ti steel has the following characteristics:

(1)High strength is obtained after aging hardening.

(2)The corrosion resistance is equal to 17-4PH.

(3)Good welding performance.

(4)Weak cold forming ability.

(5)Good thermal forming performance.

(6)Good cutting performance in both [TJC STEEL]solid solution and aging state.

 

Applications：

0Cr15Ni5Cu2Ti steel has good strength and toughness, good oxidation resistance at medium temperature, and good chemical stability in corrosive medium. It is usually used in the manufacture of important load-bearing [TJC STEEL]components such as aero-engine combustion chamber casing and tapered beam installation edge.