Alloy ХН60КВЮМБ used: for the manufacture of stamped and forged parts, blades and fasteners ground high-temperature stationary gas turbines and aircraft turbines.

Standards

Name	Code	Standards
Processing of metals by pressure. Forgings	В03	TU 108.01.60-86
Bars and shapes	В32	TU 14-1-4827-90

Chemical composition

Standard	C	S	P	Mn	Cr	Si	Ni	Fe	Al	B	Mo	Nb	W	Ce	Zr	Co	Y
TU 108.01.60-86	≤0.05	≤0.01	≤0.02	≤0.5	10.6-12	≤0.4	Rest	≤1.5	5.2-6	≤0.01	2.5-4.5	1-2	8.5-10.2	≤0.02	≤0.05	8.5-10.5	≤0.05
TU 14-1-4827-90	≤0.05	≤0.01	≤0.015	≤0.5	10.6-12	≤0.4	Rest	≤1.5	5.2-6	≤0.01	2.5-4.5	1-2	8.5-10.2	≤0.02	≤0.05	8.5-10.5	≤0.05

Ni is the basis.
According to TU 108.01.60-86 the chemical composition is given for the alloy KhN60KVYUMB-VD (EP957-VD).
According to TU 14-1-4827-90 the chemical composition is given for the alloy KhN60KVYUMB-VD (EP957-VD). It is possible to replace cerium with other elements from the REM group. Boron, cerium, zirconium, yttrium are introduced into the metal by calculation and chemical analysis are not determined. The residual copper content is not more than 0.070%.

Mechanical properties

s_T\|s_0,2, MPa	σ_U, MPa	d₅, %	y, %	KCU, kJ/m²	HB, MPa
Turbine blades in the state of delivery on the other 108.01.60-86 (samples)
≥882	≥1177	≥10	-	≥245	340-385
≥784	≥833	≥5	-	-	-
Bars-pressestelle with a diameter of 105 mm in the delivery state on the other 14-1-4827-90. Heating to 1170-1190 °C (extract 3 hours), cooling oven for 30-45 min. to 1030 °C, then air cooling to 840-860 °C (extract 15 h), air cooling (longitudinal samples)
≥885	≥1180	≥10	≥10	≥245	-
≥785	≥830	≥4	-	-	-

Description mechanical marks

Name	Description
s_T\|s_0,2	Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σ_U	Limit short-term strength
d₅	Elongation after rupture
y	The relative narrowing
KCU	Toughness
HB	Brinell hardness number

Technological properties

Name	The value
Weldability	Hard welded alloy.

Alloy ХН60КВЮМБ (ЭП957)

Designation

Description

Standards

Chemical composition

Mechanical properties

Description mechanical marks

Technological properties

Subscribe to price lists and special offers