Material‐Dependent Antagonistic Effects between Soot and ZDDP
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201901956
Abstract: While soot in engine oil is known to accelerate the wear of diesel and gasoline direct‐injection compression‐ignition engines, there is a lack of consensus on the wear mechanism though various hypotheses have been proposed in… read more here.
Keywords: antagonistic effects; zddp; tool steels; effects soot ... See more keywords
Microstructural Analysis of Powder Metallurgy Tool Steels in the Context of Abrasive Wear Behavior: A New Computerized Approach to Stereology
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-019-04036-9
Abstract: The present work describes a new methodology designed to characterize the microstructures of tool steels containing carbide hard phases, with the focus set on their abrasive wear resistance. A series of algorithms were designed and… read more here.
Keywords: abrasive wear; microstructural analysis; tool steels; powder metallurgy ... See more keywords
Cyclic behavior and fatigue resistance of AISI H11 and AISI H13 tool steels
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2020.105096
Abstract: Abstract The present experimental work investigates the isothermal low cycle fatigue resistance of two well-known tool steels, AISI H11 and AISI H13, at four different temperatures: ambient, 200 °C, 350 °C and 550 °C. The characterization of the… read more here.
Keywords: aisi h11; fatigue; h11 aisi; tool steels ... See more keywords
Hot-worked microstructure and hot workability of cold-work tool steels
Sign Up to like & getrecommendations! Published in 2018 at "Materials Characterization"
DOI: 10.1016/j.matchar.2017.11.001
Abstract: Abstract The hot workability of two cold-work tool steels were evaluated and compared. A D2 and an advanced alloy based on 8% Cr steels (TDx) were deformed at high temperatures between 900 and 1100 °C with… read more here.
Keywords: work tool; tool steels; cold work; hot workability ... See more keywords
High-temperature tribological studies of plasma-nitrided tool steels
Sign Up to like & getrecommendations! Published in 2018 at "Surface Engineering"
DOI: 10.1080/02670844.2017.1341223
Abstract: ABSTRACT During hot forging/forming operations, the die surface and near surface region is subjected to severe wear. The failure of dies originates from the surface region. In this research work, plasma nitriding was done on… read more here.
Keywords: temperature; surface; high temperature; tool steels ... See more keywords
High-temperature oxidation of four hot-work tool steels
Sign Up to like & getrecommendations! Published in 2018 at "Materiali in tehnologije"
DOI: 10.17222/mit.2018.107
Abstract: Hot-work tool steels have very good mechanical properties, especially strength, hardness and wear resistance at high temperatures. Therefore, hot-work tool steels are used for different applications, such as the high-pressure die casting of light alloys,… read more here.
Keywords: temperature oxidation; high temperature; tool steels; oxidation ... See more keywords
Laser Machining of Tool Steels
Sign Up to like & getrecommendations! Published in 2018 at "Russian Engineering Research"
DOI: 10.3103/s1068798x18120213
Abstract: Laser quenching and application of wear-resistant powder to the cutting edge of a hob is considered, with careful positioning of the laser spot. Experimental data are analyzed. The quality of quenching and powder surfacing depends… read more here.
Keywords: tool steels; machining tool; laser; laser machining ... See more keywords