Contribuições ao processo de furação com brocas helicoidais

AUTOR(ES)
DATA DE PUBLICAÇÃO

1996

RESUMO

This work refers to the aspects related with the drilling process, conducted with the HSS twist drills. It is presented a initial part, a part related with the forces and a part related with the conducted researches. In this last part, the results of the works concerning with the behaviour of the wear and forces in steels having a good mach inability, the studies to verify the validity of the equations forces a the study of the drilling s titanium, and a comparative study of conical and Racon behaving in high speed steel twist drill are presented. Each of the research has a conclusion. In the final conclusions, it is discussed, through a reference manner, the general aspects of each research. The results show that some contributions, about the drilling process, are made, but the researches have to continue

ASSUNTO(S)

brocas (ferramenta) usinagem

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