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Cleaning of Steel for Heat Treatment
2013AbstractThis article provides an overview of surface contaminants that may affect the heat treatment processes and end-product quality. It presents information on the chemicals used to clean different surface contaminants of steels. The article discusses three types of cleaning methods, namely, mechanical, chemical, and electrochemical and their ...
Mohammed Maniruzzaman +2 more
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Improvement of inclusion cleanness in bearing steel and Catreated steel
Revue de Métallurgie, 2007Two complementary techniques are mainly used for the detection and characterisation of the inclusions populations present in the steel bars in a large range of sizes: from 1 μ m to 1 mm: the automatic scanning electron microscope associated with image analysis and the 80 MHz ultrasonic inspection.
F. Ruby-Meyer +3 more
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NON-METALLIC INCLUSIONS AND CLEAN STEEL
La Metallurgia Italiana, 2008The source, the removal and the mechanical consequences of the non-metallic inclusions depends on their types and on their engineering. The chemical composition of the non-metallic inclusions and their volume fraction are determined by the management of the different steps involved in the production process: melting, refining and casting operation ...
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Acid Cleaning of Stainless Steel
2009This paper discusses the basic chemistry of acid cleaning, with specific ideas on 300 series stainless steel. Examples of acid cleaner ingredients, why they are employed, and how they can be applied to remove specific soils are given.
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Assessment of steel cleanness using Quantimet 360
Metals Technology, 1976AbstractThe latest automatic inclusion-assessment instrument, the Quantimet 360, has been evaluated on the basis of its use as an on-line quality-control tool. It has been shown that once the instrument has stabilized electronically, the data obtained are in good agreement with data obtained by both traditional metallographic techniques and currently ...
R. Ruddlestone +2 more
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Cleaning of Rusty Steel for Painting
British Corrosion Journal, 1971AbstractIn tests on small mild steel panels, the major constituent of the salt contaminants in the rust formed in an industrial area was identified as ferrous sulphate, which confirms previous findings. It was not possible to remove all traces of ferrous sulphate from the surface of the rusty steel by abrasive blastcleaning.
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Global iron and steel plant CO2 emissions and carbon-neutrality pathways
Nature, 2023Tianyang, Daoping Wang, Jing Meng
exaly
Electroslag Remelting Towards Clean Steel
2023Chengbin Shi, Jing Li, Shufeng Yang
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