Propiedades
General
| Property | Value |
|---|---|
Densidad | 8 g/cm³ Show Supplier Material materials with Densidad of 8 g/cm³ |
Mecánica
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elongación | 15 % Show Supplier Material materials with Elongación of 15 % | min. | |
Límite elástico | 20 °C | 600 MPa Show Supplier Material materials with Límite elástico of 600 MPa | min., EN 10269 |
50 °C | 592 MPa Show Supplier Material materials with Límite elástico of 592 MPa | min., EN 10269 | |
100 °C | 580 MPa Show Supplier Material materials with Límite elástico of 580 MPa | min., EN 10269 | |
150 °C | 570 MPa Show Supplier Material materials with Límite elástico of 570 MPa | min., EN 10269 | |
200 °C | 560 MPa Show Supplier Material materials with Límite elástico of 560 MPa | min., EN 10269 | |
250 °C | 550 MPa Show Supplier Material materials with Límite elástico of 550 MPa | min., EN 10269 | |
300 °C | 540 MPa Show Supplier Material materials with Límite elástico of 540 MPa | min., EN 10269 | |
350 °C | 530 MPa Show Supplier Material materials with Límite elástico of 530 MPa | min., EN 10269 | |
400 °C | 520 MPa Show Supplier Material materials with Límite elástico of 520 MPa | min., EN 10269 | |
450 °C | 510 MPa Show Supplier Material materials with Límite elástico of 510 MPa | min., EN 10269 | |
500 °C | 490 MPa Show Supplier Material materials with Límite elástico of 490 MPa | min., EN 10269 | |
550 °C | 460 MPa Show Supplier Material materials with Límite elástico of 460 MPa | min., EN 10269 | |
Resistencia a la tracción | 900.0 - 1150.0 MPa Show Supplier Material materials with Resistencia a la tracción of 900.0 - 1150.0 MPa |
Aplicaciones térmicas
| Property | Value | Comment |
|---|---|---|
Coeficiente de dilatación térmica | 0.0000165 1/K Show Supplier Material materials with Coeficiente de dilatación térmica of 0.0000165 1/K | 20 to 100°C |
Conductividad térmica | 14 W/(m·K) Show Supplier Material materials with Conductividad térmica of 14 W/(m·K) | |
Temperatura de fusión | 1370.0 - 1400.0 °C Show Supplier Material materials with Temperatura de fusión of 1370.0 - 1400.0 °C |
Eléctrico
| Property | Value |
|---|---|
Resistividad eléctrica | 9.1e-07 Ω·m Show Supplier Material materials with Resistividad eléctrica of 9.1e-07 Ω·m |
Chemical properties
| Property | Value | Comment |
|---|---|---|
Aluminio | 0.35000000000000003 Show Supplier Material materials with Aluminio of 0.35000000000000003 | max. |
Azufre | 0.015 % Show Supplier Material materials with Azufre of 0.015 % | min. |
Boro | 0.03 - 0.1 % Show Supplier Material materials with Boro of 0.03 - 0.1 % | |
Carbono | 0.08 Show Supplier Material materials with Carbono of 0.08 | max. |
Cromo | 13.5 - 16.0 % Show Supplier Material materials with Cromo of 13.5 - 16.0 % | |
Fósforo | 0.025 Show Supplier Material materials with Fósforo of 0.025 | max. |
Manganeso | 1.0 - 2.0 % Show Supplier Material materials with Manganeso of 1.0 - 2.0 % | |
Molibdeno | 1.0 - 1.5 % Show Supplier Material materials with Molibdeno of 1.0 - 1.5 % | |
Níquel | 24.0 - 27.0 % Show Supplier Material materials with Níquel of 24.0 - 27.0 % | |
Silicona | 1.0 Show Supplier Material materials with Silicona of 1.0 | max. |
Titanio | 1.9 - 2.3 % Show Supplier Material materials with Titanio of 1.9 - 2.3 % | |
Vanadio | 0.1 - 0.5 % Show Supplier Material materials with Vanadio of 0.1 - 0.5 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | ||
| Corrosion properties | UGI® HT286 has an oxidation resistance comparable to that of type AISI 310 stainless steel, up to 800°C. The corrosion resistance of this alloy is excellent up to 700°C in many atmospheres encountered in jet engine services. Its good resistance to high-temperature oxidation and intergranular corrosion, together with its absence of cobalt, non-magnetic structure and a higher yield strength than conventional stainless steel, have led to widespread use of UGI® HT286 for fasteners in the aerospace, nuclear, automotive and chemical engineering industries. | |
| General machinability | UGI® HT286 is more difficult to machine than standard stainless steels, mainly because of the very low sulphur content required to guarantee that this grade has a good hot workability. Without sulphide content, during machining UGI® HT286 produces long chips that are difficult to manage, especially in drilling operations. Because of its high mechanical characteristics in the aged condition (even at the temperatures reached in the vicinity of the cutting tool), UGI® HT286 is often machined in its annealed condition. But, in this condition, sticking and edge build-up phenomena on the tools used results in poor tool life and a very bad surface finish. It can therefore be advisable to increase the mechanical characteristics of the material in its annealed condition through cold working or through an ‘ageing’ heat treatment prior to machining. Compared to other superalloys, relatively high speeds can be used to machine UGI® HT286. During machining, this grade is subject to work hardening, inducing tough chips but also a harder machined surface than the original material. This results in notching and chipping during subsequent machining passes. Sharper, more positive cutting edges reduce this phenomenon and are therefore preferred. Generally CVD (chemical vapor deposition) coatings are preferred for improved speed capability and longer tool life. | |
| Heat Treatment | UGI® HT286 is heat treated in 2 stages corresponding to solution annealing and ageing. Solution annealing: 1 hour at 980°C, followed by water cooling Ageing: 16 h at 710/730°C, followed by air cooling for annealed condition. | |
| Other | Available products: (1)With or without soap coating Other products: contact the supplier | |