Mechanical Properties of High‐Speed Steel AISI M50 Produced by Laser Powder Bed Fusion
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DOI: 10.1002/srin.201900562
Abstract: The microstructure and mechanical properties of high‐speed steel AISI M50 (80MoCrV42‐16, Mat. Nr. 1.3551), produced by laser powder bed fusion (LPBF), are analyzed. The mechanical properties in hardened and tempered condition are characterized by hardness,… read more here.
Keywords: steel aisi; high speed; properties high; steel ... See more keywords
Concurrent Enhancement of Ductility and Efficiency for Annealing High‐Speed Steel via Tuning Cooling Rates
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DOI: 10.1002/srin.202000626
Abstract: High‐speed steel usually uses very slow cooling rates for complete annealing to guarantee good ductility at the expense of sacrificing the production efficiency. Herein, the aim is to probe the full potential of elevating cooling… read more here.
Keywords: high speed; cooling rates; ductility; efficiency ... See more keywords
Microstructure and Mechanical Properties of H13 Steel/High-Speed Steel Composites Prepared by Laser Metal Deposition
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DOI: 10.1007/s11665-019-04476-3
Abstract: In engineering applications, optimizing the properties of die steel has long been a focus of research. The use of composite materials, which can effectively improve the performance of materials, is a potential method to improve… read more here.
Keywords: speed steel; laser metal; metal deposition; steel ... See more keywords
Microstructure, mechanical, and tribological properties of M3:2 high-speed steel processed by selective laser melting, hot-isostatic pressing, and casting
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DOI: 10.1016/j.addma.2019.05.028
Abstract: Abstract In this work, the influence of different manufacturing techniques of M3:2 high-speed steel on the resulting microstructure and the associated material properties was investigated. Therefore, microstructure as well as the mechanical and tribological properties of… read more here.
Keywords: mechanical tribological; steel; speed steel; microstructure ... See more keywords
Formation of Structure of an Annealed High-Speed Steel upon Laser Surface Melting
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DOI: 10.1134/s0031918x19040033
Abstract: The effect of the time and energy parameters of pulsed laser treatment on the structure formation and hardness of high-speed steel after annealing upon surface melting has been studied. The results of the metallographic analysis… read more here.
Keywords: steel; speed steel; structure; laser ... See more keywords
Lowering the Temperature in Grinding High-Speed Steel
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DOI: 10.3103/s1068798x20040140
Abstract: Abstract The temperature variation in grinding high-speed steel by means of Elbor (cubic boron nitride) wheels is considered, in conditions with and without solid lubricant. Experimental and practical values of the grinding temperature are compared.… read more here.
Keywords: speed steel; grinding high; temperature; high speed ... See more keywords
Inductive Heating in the Quenching of High-Speed Steel Tools
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DOI: 10.3103/s1068798x21030035
Abstract: The fundamental kinetic difference between the transformation of high-speed steel on heating by high-frequency inductive current and on quenching in salt baths is considered. In heating by high-frequency current, the high temperature at the carbide–matrix… read more here.
Keywords: inductive heating; speed steel; heating quenching; high speed ... See more keywords
Application of the Sinter-HIP Method to Manufacture Cr–Mo–W–V–Co High-Speed Steel via Powder Metallurgy
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DOI: 10.3390/ma15062300
Abstract: 1.2C–4Cr–4Mo–10W–3.5V–10Co–Fe high-speed steel (JIS SKH57; ISO HS10-4-3-10) is often manufactured via casting and forging. By applying powder metallurgy, the properties of the abovementioned material can be improved. In this study, the effects of sintering conditions… read more here.
Keywords: high speed; powder metallurgy; metallurgy; speed steel ... See more keywords
Status and Perspective of High-Energy Beam Surface Strengthening: High-Speed Steel
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DOI: 10.3390/ma15176129
Abstract: High-speed steel (HSS) is primarily used to manufacture cutting tools and roll materials for various machine tools. Improving the hardness, wear resistance, and corrosion resistance of HSS is of great significance to the development of… read more here.
Keywords: high speed; high energy; beam; energy ... See more keywords
Performance Evaluation of Different Coating Materials in Delamination for Micro-Milling Applications on High-Speed Steel Substrate
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DOI: 10.3390/mi13081277
Abstract: The objective of the present work is to carry out analytical and finite element analysis for commonly used coating materials for micro-milling applications on high-speed steel substrate and evaluate the effects of different parameters. Four… read more here.
Keywords: high speed; milling applications; micro milling; substrate ... See more keywords