ALLOY:
Aluminum bronze with medium-high hardness, high tensile and yield resistance.
REFERENCE NORMS:
This alloy doesn’t refer to any norms.
CHEMICAL ANALYSIS:
CuAlFe
| Resto | 12,50 – 13,00 | 4,50 – 5,00 |
MATERIAL DESCRIPTION:
High mechanical properties and good resistance to abrasion and wear.
MECHANICAL PROPERTIES:
| Tensile strength – Rm – N/mm2 | 580 – 720 |
| Yield strength – Rp 0,2 – N/mm2 | 330 – 415 |
| Elongation – A5 % | 2 – 6 |
| Hardness Brinell – HB 30 | 260 – 310 |
PHYSICAL PROPERTIES:
| Density | 7,2 kg/dm3 |
| Electric conductivity – I.A.C.S. % | 10 |
| Thermal conductivity – W/m°k | 43 |
| Thermal expansion from 20° to 200° C x 10-6 | 16 |
ALLOY:
Aluminum bronze with high hardness, high tensile and yield resistance, but limited elongation.
REFERENCE NORMS:
This alloy doesn’t refer to any norms.
CHEMICAL ANALYSIS:
CuAlFe
| Resto | 13,70 – 14,20 | 4,70 – 5,20 |
MATERIAL DESCRIPTION:
Higher hardness than LC 13, thanks to a higher percentage of aluminum, high resistance to mechanical stress and wear.
MECHANICAL PROPERTIES:
| Tensile strength – Rm – N/mm2 | 630 – 1000 |
| Yield strength – Rp 0,2 – N/mm2 | 430 – 600 |
| Elongation – A5 % | 0,5 – 3,0 |
| Hardness Brinell – HB 30 | 300 – 360 |
PHYSICAL PROPERTIES:
| Density | 7,10 kg/dm3 |
| Electric conductivity – I.A.C.S. % | 8 |
| Thermal conductivity – W/m°k | 33 |
| Thermal expansion from 20° to 200° C x 10-6 | 18 |
ALLOY:
Aluminum bronze with extreme hardness, high tensile and yield resistance, but low elongation.
REFERENCE NORMS:
This alloy doesn’t refer to any norms.
CHEMICAL ANALYSIS:
CuAlFeCo
| Resto | 15,50 – 16,00 | 5,70 – 6,10 | 2,00 – 2,60 |
MATERIAL DESCRIPTION:
Among the aluminum bronzes it has the highest mechanical properties, thanks to the presence of cobalt.
MECHANICAL PROPERTIES:
| Tensile strength – Rm – N/mm2 | 650 – 1200 |
| Yield strength – Rp 0,2 – N/mm2 | 450 – 650 |
| Elongation – A5 % | 0,5 |
| Hardness Brinell – HB 30 | 340 – 400 |
PHYSICAL PROPERTIES:
| Density | 7,10 kg/dm3 |
| Electric conductivity – I.A.C.S. % | 8 |
| Thermal conductivity – W/m°k | 32 |
| Thermal expansion from 20° to 200° C x 10-6 | 17,5 |
ALLOY:
Aluminum bronze with high values of mechanical resistance and yield, medium-high hardness values.
REFERENCE NORMS:
DIN ASTM RWMA
| 17672 – W.nr. 2.0966 | B 283 – C 63000 | = = |
OTHER NORMS:
UNI5275 – B.S. AB2
CHEMICAL ANALYSIS:
CuAlFeNiMn
| Resto | 9,00 – 11,00 | 3,00 – 5,00 | 3,00 – 5,50 | 1,50 – 3,00 |
MATERIAL DESCRIPTION:
High mechanical properties, high resistance to mechanical stress and corrosion, good flowability property.
MECHANICAL PROPERTIES:
| Tensile strength – Rm – N/mm2 | 650 – 800 |
| Yield strength – Rp 0,2 – N/mm2 | 400 – 550 |
| Elongation – A5 % | 6 – 10 |
| Hardness Brinell – HB 30 | 190 – 220 |
PHYSICAL PROPERTIES:
| Density | 7,5 kg/dm3 |
| Electric conductivity – I.A.C.S. % | 14 |
| Thermal conductivity – W/m°k | 60 |
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