{"id":13,"date":"2020-05-02T21:26:01","date_gmt":"2020-05-02T19:26:01","guid":{"rendered":"https:\/\/www.richard-anton.de\/index22\/?page_id=13"},"modified":"2025-02-14T10:45:52","modified_gmt":"2025-02-14T09:45:52","slug":"impfkohle","status":"publish","type":"page","link":"https:\/\/www.richard-anton.de\/en\/produkte\/impfkohle\/","title":{"rendered":"RANCO\u00ae<\/sup> inoculant"},"content":{"rendered":"

[vc_row row_type=”row” use_row_as_full_screen_section=”no” type=”full_width” text_align=”left” background_animation=”none” css_animation=”” css=”.vc_custom_1647526984855{padding-top: 200px !important;padding-bottom: 200px !important;background-image: url(https:\/\/www.richard-anton.de\/index22\/wp-content\/uploads\/2022\/02\/Impfkohle_RA_21_Stills_ranco_9205_1-4mm_21054_b_wide1800.jpg?id=1210) !important;}”][vc_column][vc_empty_space height=”50px”][\/vc_column][\/vc_row][vc_row row_type=”row” use_row_as_full_screen_section=”no” type=”grid” text_align=”left” background_animation=”none” css_animation=””][vc_column][vc_column_text css=”.vc_custom_1652966322823{padding-top: 100px !important;}”]<\/p>\n

RANCO\u00ae<\/sup> inoculant<\/h2>\n

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Product information<\/h5>\n

Long-term inoculant based on a special natural graphite mined for the graphite pre-inoculation of cast iron melts in the production of EN-GJS.<\/p>\n

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Application<\/h5>\n

RANCO inoculating carbon is added either to the bottom of the ladle just before tapping the furnace or directly into the pouring stream.<\/p>\n

The quantity added is approx. 0.3% RANCO\u00ae<\/sup> inoculating carbon per quantity of liquid iron.<\/p>\n

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Advantages of Ranco\u00ae<\/sup> Products<\/h5>\n

In general, inoculants based on iron monosilicide (FeSi), for example, lose about 50% of their effectiveness in the first 5 minutes of holding time of their melt (known as the \u201cdecay effect\u201d).<\/p>\n

Graphitic pre-inoculation with RANCO\u00ae<\/sup> inoculant is a safe and reliable method of ensuring the effectiveness of your inoculation remains constant over a longer period of approximately 15 minutes using standard inoculants as the decay effect is suppressed. It has a positive effect on the germ balance and nodular graphite formation.<\/p>\n

Supercooling during solidification is more controlled and unwanted carbide formation is significantly suppressed.<\/p>\n

The tendency to chill is reduced considerably, especially in the case of thin-walled and rapidly cooling cross-sections.<\/p>\n

An optimum combination of graphitic pre-treatment with RANCO\u00ae<\/sup> inoculating carbon and conventional inoculants results in an improvement in the mechanical and physical properties, such as the tensile strength, elongation, hardness and machinability of the casting.<\/p>\n

Significant cost savings can be achieved by reducing rejects and any additional measures such as heat treatment or realloying.<\/p>\n

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Grain Size<\/h5>\n

In order to achieve optimum graphitic pre-inoculation, we recommend a grain size of 1-4 mm.[\/vc_column_text][vc_separator type=”normal” border_style=”” thickness=”5″ up=”50″ down=”50″ color=”#d6d6d6″][vc_column_text]You can download the product data sheet for inoculating carbon as a PDF here.<\/strong><\/a><\/p>\n

Further data sheets can be found in the download area.<\/a>\u00a0<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_type=”row” use_row_as_full_screen_section=”no” type=”full_width” text_align=”left” background_animation=”none” side_padding=”50″ css_animation=”” css=”.vc_custom_1630060373384{margin-top: 100px !important;margin-bottom: 100px !important;padding-top: 50px !important;padding-bottom: 50px !important;background-color: #aacae6 !important;}”][vc_column css_animation=”fadeInLeft” width=”1\/2″][vc_column_text el_class=”fragen”]<\/p>\n

If you are looking for other grain sizes or still have questions about this product, you can contact one of our application engineers directly here.<\/p>\n

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