Aluminum bronze
Technical characteristics
Such bronze contains 6−11% Al, it is also alloyed with iron, manganese, tin and silicon additives. The peculiarity of aluminum bronzes is the increased specific strength and improved mechanical properties.
Percentage composition of БрАМц9−2 according to GOST 18175−78 (Cu 86 — 90.5%).| Cu | Fe | Si | Mn | P | Al | Pb | Zn | Sn | Impurities |
|---|---|---|---|---|---|---|---|---|---|
| base | ≤0.5 | ≤0.1 | 1.5 — 2.5 | ≤0.01 | 8 — 10 | ≤0.03 | ≤1 | ≤0.1 | ≤1.5 |
Manganese and zinc in the alloy composition increase mechanical strength, heat resistance, increase corrosion resistance, resistance at low temperatures. Melting point of the alloy: 1060 °C. Hardness: HB 10−1 = 110 — 130 MPa. Friction coefficient without lubrication is 0.18. Friction coefficient with lubrication = 0.006.
Use
Condenser tube boards, parts of cryogenic equipment and chemical apparatus, electrodes for welding aluminium-iron bronze and automatic cladding of bronze under flux.
Cold working
Turning, milling, grinding, drilling.
Thermal machining
Normalization, hardening, annealing, tempering.
Storage
Stored in covered warehouses or under a shelter that provides adequate protection against mechanical and other types of damage.
Supplier
We offer to buy aluminum bronze from specialized warehouses of the supplier Evek GmbH with delivery to any city. Full compliance with international quality standards. The supplier Evek GmbH offers to buy aluminum bronze, the price is optimal in this segment of rolled products.
Buy, bargain price
We offer aluminum bronze, price — determined by the technological features of production without the inclusion of additional costs. You can order products with non-standard parameters. In the segment of non-ferrous alloys Evek GmbH is a profitable supplier.