High-Temperature Oxidation Performance of 4Cr4Mo2NiMnSiV Hot Die Steel
A new type of hot working die steel was designed by using JMatPro, and high-temperature oxidation tests were carried out in the ambient atmosphere at 600 ℃ and 700 ℃. The heat treatment process and oxidation mechanism of the designed 4Cr4Mo2NiMnSiV steel were studied in detail. XRD, SEM and EDS were...
Guardado en:
Autores principales: | , , , , , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
Kaunas University of Technology
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/656120afd81d4bd49ad45e33ccbd0d0d |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:656120afd81d4bd49ad45e33ccbd0d0d |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:656120afd81d4bd49ad45e33ccbd0d0d2021-11-20T07:34:17ZHigh-Temperature Oxidation Performance of 4Cr4Mo2NiMnSiV Hot Die Steel1392-13202029-728910.5755/j02.ms.25245https://doaj.org/article/656120afd81d4bd49ad45e33ccbd0d0d2021-11-01T00:00:00Zhttps://matsc.ktu.lt/index.php/MatSc/article/view/25245https://doaj.org/toc/1392-1320https://doaj.org/toc/2029-7289A new type of hot working die steel was designed by using JMatPro, and high-temperature oxidation tests were carried out in the ambient atmosphere at 600 ℃ and 700 ℃. The heat treatment process and oxidation mechanism of the designed 4Cr4Mo2NiMnSiV steel were studied in detail. XRD, SEM and EDS were used to analyze the crystallographic phases, surface and cross-section morphologies of the oxide films. The results show that the main phases in the 4Cr4Mo2NiMnSiV steel were γ and α + δ. During the high-temperature oxidation, oxidation of the Fe outer layer and Cr inner layer occurred. After oxidation at 600℃, the surface oxidation layer comprised a monolayer with an uneven morphology. The surface oxide film had two layers after oxidation at 700℃. The outer oxide layer mainly contained Fe2O3 and Fe3O4, while the inner oxide layer mainly contained Cr2O3. The microstructure was relatively regular and had a significant effect on the protection of the metallic matrix. When oxidized, the 4Cr4Mo2NiMnSiV alloy steel easily formed protective layers, such as Cr2O3 and SiO2, so that the test steel had excellent oxidation resistance at high temperatures.Renheng HANNing LIZiming BAOXinjian HUHexin ZHANGChengzhi ZHAOKaunas University of Technologyarticlejmatprohot working die steeloxidationmorphologyheat treatment processMining engineering. MetallurgyTN1-997ENMedžiagotyra, Vol 27, Iss 4, Pp 400-406 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
jmatpro hot working die steel oxidation morphology heat treatment process Mining engineering. Metallurgy TN1-997 |
spellingShingle |
jmatpro hot working die steel oxidation morphology heat treatment process Mining engineering. Metallurgy TN1-997 Renheng HAN Ning LI Ziming BAO Xinjian HU Hexin ZHANG Chengzhi ZHAO High-Temperature Oxidation Performance of 4Cr4Mo2NiMnSiV Hot Die Steel |
description |
A new type of hot working die steel was designed by using JMatPro, and high-temperature oxidation tests were carried out in the ambient atmosphere at 600 ℃ and 700 ℃. The heat treatment process and oxidation mechanism of the designed 4Cr4Mo2NiMnSiV steel were studied in detail. XRD, SEM and EDS were used to analyze the crystallographic phases, surface and cross-section morphologies of the oxide films. The results show that the main phases in the 4Cr4Mo2NiMnSiV steel were γ and α + δ. During the high-temperature oxidation, oxidation of the Fe outer layer and Cr inner layer occurred. After oxidation at 600℃, the surface oxidation layer comprised a monolayer with an uneven morphology. The surface oxide film had two layers after oxidation at 700℃. The outer oxide layer mainly contained Fe2O3 and Fe3O4, while the inner oxide layer mainly contained Cr2O3. The microstructure was relatively regular and had a significant effect on the protection of the metallic matrix. When oxidized, the 4Cr4Mo2NiMnSiV alloy steel easily formed protective layers, such as Cr2O3 and SiO2, so that the test steel had excellent oxidation resistance at high temperatures. |
format |
article |
author |
Renheng HAN Ning LI Ziming BAO Xinjian HU Hexin ZHANG Chengzhi ZHAO |
author_facet |
Renheng HAN Ning LI Ziming BAO Xinjian HU Hexin ZHANG Chengzhi ZHAO |
author_sort |
Renheng HAN |
title |
High-Temperature Oxidation Performance of 4Cr4Mo2NiMnSiV Hot Die Steel |
title_short |
High-Temperature Oxidation Performance of 4Cr4Mo2NiMnSiV Hot Die Steel |
title_full |
High-Temperature Oxidation Performance of 4Cr4Mo2NiMnSiV Hot Die Steel |
title_fullStr |
High-Temperature Oxidation Performance of 4Cr4Mo2NiMnSiV Hot Die Steel |
title_full_unstemmed |
High-Temperature Oxidation Performance of 4Cr4Mo2NiMnSiV Hot Die Steel |
title_sort |
high-temperature oxidation performance of 4cr4mo2nimnsiv hot die steel |
publisher |
Kaunas University of Technology |
publishDate |
2021 |
url |
https://doaj.org/article/656120afd81d4bd49ad45e33ccbd0d0d |
work_keys_str_mv |
AT renhenghan hightemperatureoxidationperformanceof4cr4mo2nimnsivhotdiesteel AT ningli hightemperatureoxidationperformanceof4cr4mo2nimnsivhotdiesteel AT zimingbao hightemperatureoxidationperformanceof4cr4mo2nimnsivhotdiesteel AT xinjianhu hightemperatureoxidationperformanceof4cr4mo2nimnsivhotdiesteel AT hexinzhang hightemperatureoxidationperformanceof4cr4mo2nimnsivhotdiesteel AT chengzhizhao hightemperatureoxidationperformanceof4cr4mo2nimnsivhotdiesteel |
_version_ |
1718419485289873408 |