Sliding bearings a30
Premium quality aluminium bronze a30 forms coherent compact grain structure – achieved in unique forging technique
– different from standard rough grain structure of typical bronze alloys.
High speed medium load bearings where lubrication is not always guaranteed. Alloy has low friction properties. Resistant to sea water and sulfuric acid.
2. Chemical Composition
Aluminium (Al) – 13,10%
Iron (Fe) – 4,40%
Other (max) – 2,50%
Copper (Cu) – balance
3. Chemical and physical properties
Requires boundary lubrication.