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C |
Si |
Mn |
Cr |
Mo |
Ni |
V |
W |
Others |
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0.15 |
max. 0.20 |
0.95 |
1.38 |
0.9 |
- |
0.25 |
- |
- |
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Description
This is chromium-molybdenum-vanadium Structural steels. Good bending performance and excellent weldability. Toughness, consistency and resistance to fatique derived from the high level of micro cleanliness.
Applications
Component parts for the aircraft industry.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 190-210
Density [g/cm3]: 7.80
Continuous Cooling Transformation
Time-Temperature Transformation
Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to 600-650oC, holding for 1-2 hours at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.
Hardening
Quenching temperature: 975oC.
Tempering
Temperature: 600-740oC.
Forging
Hot forming temperature: 1050-850oC.
Mechanical properties
1.7734 EN 15CDV6 Mechanical properties,Our production completely according to the 1.7734 EN 15CDV6 standards to meet the 1.7734 EN 15CDV6 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.7734 EN 15CDV6 mechanical properties.
Heat treatment
1.7734 EN 15CDV6 Heat treatment,Our production completely according to the 1.7734 EN 15CDV6 standards to meet the 1.7734 EN 15CDV6 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.7734 EN 15CDV6 Heat treatment.
Machining
1.7734 EN 15CDV6 Machining,Our production completely according to the 1.7734 EN 15CDV6 standards to meet the 1.7734 EN 15CDV6 Machining, can also according to the customer request, to meet the requirements of customers of 1.7734 EN 15CDV6 Machining.
Welding performance
1.7734 EN 15CDV6 Welding performance,Our production completely according to the 1.7734 EN 15CDV6 standards to meet the 1.7734 EN 15CDV6 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.7734 EN 15CDV6 Welding performance.