Powder Metallurgy Application in Automotive Components - Valve Seat Inserts
2001-01-3953
03/05/2001
- Event
- Content
- This work presents aspects related to research and development of high-speed steels for valve seat inserts application. Five series of materials were evaluated: high speed steel M3/2 infiltrated with copper during sintering; high speed steel M3/2 with Cu3P addition; high speed steel M3/2 with Cu3P addition and further copper infiltrated during sintering; high speed steel M3/2 mixed with iron powder; high speed steel M3/2 mixed with iron powder and niobium carbide. The physical and mechanical properties of the evaluated high-speed steels are presented in terms of densification, hardness, and radial mechanical strength. These properties are compared according to the materials processing and heat treatment.
- Pages
- 6
- Citation
- Salgado, L., Filho, F., de Souza Ribeiro, O., Rossi, J. et al., "Powder Metallurgy Application in Automotive Components - Valve Seat Inserts," SAE Technical Paper 2001-01-3953, 2001, https://doi.org/10.4271/2001-01-3953.