{"id":47469,"date":"2024-09-17T10:15:51","date_gmt":"2024-09-17T08:15:51","guid":{"rendered":"https:\/\/www.bonomiacciai.it\/processi-di-produzione-dellacciaio-speciale-la-rifusione-pesr\/"},"modified":"2025-05-22T15:46:55","modified_gmt":"2025-05-22T13:46:55","slug":"special-steel-production-processes-pesr-remelting","status":"publish","type":"post","link":"https:\/\/www.bonomiacciai.it\/en\/special-steel-production-processes-pesr-remelting\/","title":{"rendered":"Special steel production processes: PESR remelting"},"content":{"rendered":"
[vc_row][vc_column][vc_column_text]\n
\n
\n
\n
\n

PESR remelting (Pressure Electro-Slag Remelting) is one of the advanced technologies used in the special steel industry to achieve materials of high purity and quality. This technique, implemented by Deutsche Edelstahlwerke, enables the production of Superclean \u00ae steels, renowned for their superior level of purity.<\/p><\/blockquote>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n[\/vc_column_text][vc_empty_space height=”16px”][vc_single_image image=”44716″][\/vc_column][\/vc_row][vc_row][vc_column]

<\/div>[\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=”Benefits of the PESR Recast” use_theme_fonts=”yes”][vc_empty_space height=”16px”][vc_column_text]PESR remelting combines the advantages of ESR remelting with the added benefit of operating in an inert atmosphere. This environment, composed of pressurized inert gases, eliminates the presence of oxygen, preventing oxidation and the reduction of chemical element percentages during the process. Additionally, it avoids hydrogen absorption, ensuring extremely precise chemical analyses. The final result is a special steel with superior performance, highly valued for its purity.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=”Pressure Electro-Slag Remelting Process” use_theme_fonts=”yes”][vc_empty_space height=”16px”][vc_column_text]During the PESR remelting process, the steel is melted under an electrically conductive slag in a pressurized environment. This method allows the production of large-section billets with high isotropy and homogeneity. The Superclean \u00ae steel produced using this technique stands out for its purity and excellent chemical and physical properties, making it ideal for applications that require special steel with high performance.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=”PESR Recast Applications” use_theme_fonts=”yes”][vc_column_text]Thanks to its characteristics, Superclean \u00ae steel produced by PESR remelting is especially suited for the manufacture of die-casting molds and other applications requiring mirror polishing. The combination of purity, homogeneity, and chemical precision makes this material perfect for the most demanding needs of modern industry, where a special steel capable of ensuring exceptional performance is essential.[\/vc_column_text][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=”Special steel production processes \u2013 PESR Remelting: conclusion.” use_theme_fonts=”yes”][vc_column_text]The Pressure Electro-Slag Remelting (PESR) technology by Deutsche Edelstahlwerke (DEW) represents a significant advancement in the production of high-quality special steels. By utilizing an inert and pressurized environment, the PESR remelting process enables the creation of Superclean \u00ae steels with superior chemical and physical properties, meeting the demands of the most critical applications. This article is part of a series of insights into special steel production processes.[\/vc_column_text][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column]
<\/div>[\/vc_column][\/vc_row][vc_row full_width=”stretch_row_content” css=”.vc_custom_1717678542423{background-color: #ebebeb !important;}” visibility=”hidden-phone”][vc_column]
<\/div>[vc_custom_heading text=”Want more information?” font_container=”tag:h2|font_size:46px|text_align:center|color:%23172028″ use_theme_fonts=”yes”]
<\/div>[vc_row_inner][vc_column_inner width=”1\/2″][vc_custom_heading text=”Contact our technical office:” font_container=”tag:h2|font_size:26px|text_align:center|color:%23172028″ use_theme_fonts=”yes”][\/vc_column_inner][vc_column_inner width=”1\/2″][vc_custom_heading text=”Fill out the form:” font_container=”tag:h2|font_size:26px|text_align:center|color:%23172028″ use_theme_fonts=”yes”]
<\/div>[\/vc_column_inner][\/vc_row_inner][vc_row_inner css=”.vc_custom_1717675819823{margin-right: -10px !important;margin-left: -10px !important;border-right-width: -10px !important;border-left-width: -10px !important;padding-right: -10px !important;padding-left: -10px !important;}”][vc_column_inner width=”1\/2″][vc_single_image image=”38284″ img_size=”1080×1080″ alignment=”center”]
<\/div>[vc_custom_heading text=”Enrico Prati” font_container=”tag:h2|font_size:20px|text_align:center|color:%23282828″ google_fonts=”font_family:Arimo%3Aregular%2Citalic%2C700%2C700italic|font_style:700%20bold%20regular%3A700%3Anormal” css_animation=”none”][vc_custom_heading text=”Technical Manager” font_container=”tag:h2|font_size:15px|text_align:center|color:%23282828″ google_fonts=”font_family:Arimo%3Aregular%2Citalic%2C700%2C700italic|font_style:400%20regular%3A400%3Anormal” css_animation=”none”][vc_custom_heading text=”+ 39 030 826069″ font_container=”tag:h2|font_size:15px|text_align:center|color:%23282828″ use_theme_fonts=”yes” css_animation=”none” link=”url:tel%3A%2B39030826069″]
<\/div>