Transverse rupture strength of a PM tool steel
Powder Metallurgy has been reported as a suitable alternate processing route for the manufacture of tool steels. The advantage of this technique is in being able to obtain a refined and more uniform microstructure that improves properties such high wear resistance and toughness. A molybdenum contain...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)
2005-06-01
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| Series: | Materials Research |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392005000200015 |
| _version_ | 1818016367928934400 |
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| author | Oscar Olimpio de Araujo Filho Francisco Ambrozio Filho Mauricio David Martins das Neves Odília Cordeiro de Souza Ribeiro Cesar Henrique Lopes da Silva |
| author_facet | Oscar Olimpio de Araujo Filho Francisco Ambrozio Filho Mauricio David Martins das Neves Odília Cordeiro de Souza Ribeiro Cesar Henrique Lopes da Silva |
| author_sort | Oscar Olimpio de Araujo Filho |
| collection | DOAJ |
| description | Powder Metallurgy has been reported as a suitable alternate processing route for the manufacture of tool steels. The advantage of this technique is in being able to obtain a refined and more uniform microstructure that improves properties such high wear resistance and toughness. A molybdenum containing AISI M3:2 tool steel, (trade name Sinter 23), manufactured from spherical gas-atomized powders by hot isostatic pressing followed by hot working was tested in three-point bending tests after various heat treatments. Transverse rupture strength (TRS) samples were cut and heat treated at four distinct austenitizing temperatures. Each austenitizing temperature was combined with three tempering temperatures, giving a total of twelve different hardening conditions. Hardness tests were carried out to establish correlations among the effectiveness of heat treatment, the hardness values and the TRS results. At least five parallel samples were tested in each heat treatment condition. |
| first_indexed | 2024-04-14T07:11:20Z |
| format | Article |
| id | doaj.art-40acde6e8b6648e9b44915116f1da2b7 |
| institution | Directory Open Access Journal |
| issn | 1516-1439 |
| language | English |
| last_indexed | 2024-04-14T07:11:20Z |
| publishDate | 2005-06-01 |
| publisher | Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) |
| record_format | Article |
| series | Materials Research |
| spelling | doaj.art-40acde6e8b6648e9b44915116f1da2b72022-12-22T02:06:25ZengAssociação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)Materials Research1516-14392005-06-018217317610.1590/S1516-14392005000200015Transverse rupture strength of a PM tool steelOscar Olimpio de Araujo FilhoFrancisco Ambrozio FilhoMauricio David Martins das NevesOdília Cordeiro de Souza RibeiroCesar Henrique Lopes da SilvaPowder Metallurgy has been reported as a suitable alternate processing route for the manufacture of tool steels. The advantage of this technique is in being able to obtain a refined and more uniform microstructure that improves properties such high wear resistance and toughness. A molybdenum containing AISI M3:2 tool steel, (trade name Sinter 23), manufactured from spherical gas-atomized powders by hot isostatic pressing followed by hot working was tested in three-point bending tests after various heat treatments. Transverse rupture strength (TRS) samples were cut and heat treated at four distinct austenitizing temperatures. Each austenitizing temperature was combined with three tempering temperatures, giving a total of twelve different hardening conditions. Hardness tests were carried out to establish correlations among the effectiveness of heat treatment, the hardness values and the TRS results. At least five parallel samples were tested in each heat treatment condition.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392005000200015powder metallurgyhigh speed steelsheat treatmenttransverse rupture strength |
| spellingShingle | Oscar Olimpio de Araujo Filho Francisco Ambrozio Filho Mauricio David Martins das Neves Odília Cordeiro de Souza Ribeiro Cesar Henrique Lopes da Silva Transverse rupture strength of a PM tool steel Materials Research powder metallurgy high speed steels heat treatment transverse rupture strength |
| title | Transverse rupture strength of a PM tool steel |
| title_full | Transverse rupture strength of a PM tool steel |
| title_fullStr | Transverse rupture strength of a PM tool steel |
| title_full_unstemmed | Transverse rupture strength of a PM tool steel |
| title_short | Transverse rupture strength of a PM tool steel |
| title_sort | transverse rupture strength of a pm tool steel |
| topic | powder metallurgy high speed steels heat treatment transverse rupture strength |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392005000200015 |
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