1973
DOI: 10.2355/tetsutohagane1955.59.8_1089
|View full text |Cite
|
Sign up to set email alerts
|

Solidification Structure of High Speed Tool Steel

Abstract: Solidification structures of the AISI M2 type high speed tool steel were studied under various solidification conditions by metallographic and thermal analysis. Small laboratory melts were unidirectionally solidified to simplify the freezing process. Also cooling curves were obtained on 300kg ingots to investigate the differences in the solidification structure and freezing process between the unidirectionally frozen ingots and practical ingots.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0
1

Year Published

2008
2008
2024
2024

Publication Types

Select...
5
1

Relationship

0
6

Authors

Journals

citations
Cited by 6 publications
(2 citation statements)
references
References 4 publications
0
1
0
1
Order By: Relevance
“…Many protuberances corresponding to primary and secondary dendrite arms are remarkably observed and the weld metal cracks are considered to be solidification cracks accompanied by liquid phase. Equation (1) is a relationship between l 2 (secondary dendrite arm spacing) and R (cooling rate in the temperature range of solid and liquid phase coexistence) given by Gunji et al29…”
mentioning
confidence: 99%
“…Many protuberances corresponding to primary and secondary dendrite arms are remarkably observed and the weld metal cracks are considered to be solidification cracks accompanied by liquid phase. Equation (1) is a relationship between l 2 (secondary dendrite arm spacing) and R (cooling rate in the temperature range of solid and liquid phase coexistence) given by Gunji et al29…”
mentioning
confidence: 99%
“…Para produtos obtidos por lingotamento convencional, a principal característica desejada é a obtenção de uma microestrutura com pequenas colônias de carbonetos eutéticos e bem distribuídos, pois, o comportamento do material durante a usinagem ou deformação plástica, assim como o produto final, são diretamente influenciados pela microestrutura do material (GUNJI et al, 1973). O método mais comum de controle da estrutura dendrítica são por parâmetros térmicos (taxa de resfriamento e gradiente térmico) e pela adição de refinadores (BOCCALINI e GOLDENSTEIN, 2001).…”
Section: Nb25tiunclassified