Sheet, bar, strip, foil made of CuAl9Mn2
Equivalent
| Grade | analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| BrAMts9-2 | Buy from stock, view availability |
Technical characteristics
CuAl9Mn2 sheet can be manufactured of thickness not less than 0.8 and not more than 25 mm. CuAl9Mn2 grade relates to bronze mill-products. This is tinless (aluminium) bronze, which can be pressure-treated. Chemical formula — CuAl9Mn2. It is specified by GOST 17 175−78. It consists of Fe (to 0,5%), Si (to 0,1%), Mn — (1,5−2,5%), P (to 0,01%), Al (8−10%), Cu (basis 86−90,5%), Pb (to 0,03%), Zn (to 1%), Sn (to 0,1%), residual elements (1,5%). It possesses high strength, low coefficient of friction.
Percentage composition of CuAl9Mn2
| Identification | Description |
| P | <0,01 |
| Cu | 86 — 90.5 |
| Zn | <1 |
| Pb | <0,03 |
| Sn | <0,1 |
| Si | <0,1 |
| Fe | <0,5 |
| Mn | 1.5 — 2.5 |
| Al | 8 — 10 |
Casting and technological properties of material CuAl9Mn2:
Point of melting — 1060 °C;
Temperature of hot working: 750 — 850 °C
Annealing temperature: 650 — 750 °C.
Hardness CuAl9Mn2 — half-hard bar — HB 10 -1 = 115 MPa.
Hardness CuAl9Mn2 — pressed bar — HB 10 -1 = 95 MPa.
Relevance
Unique characteristics of bronze mill-products allow using them as an indispensable material in engineering, shipbuilding, motor-vehicle engineering, aerospace industry.
Application
It is used in industry for a manufacture of parts, shafts, screws, parts for hydraulic installations, wire for manual welding and shielding gasses of aluminium-manganese bronze. It is used in large quantities for a manufacture of electrical products.
CuAl9Mn2 bar, strip supplier
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«Auremo» CuAl9Mn2 bar, strip supplier specializes in a supply of non-iron metal-roll. All products are certificated. Quality is guaranteed by rigorous technology compliance of a manufacture. Our managers are always ready to answer any questions and to give a knowledgeable assistance. A large assortment will not leave you without a choice. You can easily buy goods for reasonable CuAl9Mn2 bar, strip price. Just connect us with a convenient way for you. Phone numbers, e-mail addresses the closest company’s offices are noted in section «Contacts». Order a service «Call-back» and our manager will help you to choose products that will fit your individual requirements.
