Warm Compaction and Characterization of Paniculate Reinforced CSP/Al Composite Material

Abstract:

By applying new warm compaction forming technology of wood power developed through material forming theories in some interdisciplines such as applied science of wood and powder metallurgy, cotton stalk powder (CSP) was used as base material to prepare CSP/Al composite material of which the modulus of rupture and internal bond strength could be up to 83.95MPa and 6.82MPa respectively, wear resistance was 0.05g/100r and water absorption 0.65%. The sliding bearings made of the composite materials had a crushing strength and an apparent hardness up to 91.22MPa and HB51.1 separately. They are expected to replace sintered bronze of powder metallurgy in producing sliding bearings for light textile machinery so as to reduce the usage of nonferrous metal. The application of CSP/Al composite material explores a new way to use wood residuum in agriculture and forestry and ensure its high quality and cleanness.

• Periodical: Applied Mechanics and Materials (Volumes 423-426)
• Pages: 43-48
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.423-426.43
• Online since: September 2013
• Authors: Hong Zhang, Wei Hua, Qing Ding Wu
• Keywords: Characterization, CSP/Al Composite Material, Particulate Reinforcement, Sliding Bearing, Warm Compaction

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