Results 1 to 10 of about 22,115 (266)
Проблеми трибології, 2022 The article is dedicated to the study of the influence of the alloying of the auger by the chromium on its wear during dehydration of solid waste in the garbage truck.
O.V. Bereziuk +2 more
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Wear behavior of composite strengthened gray cast iron by austempering and laser hardening treatment
Journal of Materials Research and Technology, 2020 The present study mainly investigated the phase transformation and wear performance of laser hardened austempered gray cast iron specimens. Ball-on-Plate reciprocating sliding wear tests with PAO4 base oil were carried out on untreated, quench-tempered ...
Bingxu Wang +5 more
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Wear Performance of a Laser Surface Hardened ASTM 4118 Steel [PDF]
Engineering and Technology Journal, 2013 In this investigation ASTM 4118 steel was treated by using pulse Nd: YAG laser with wave length 1064nm and pulse duration 100ns. In order to assess the new tribological properties of laser surface hardened ASTM 4118 steel, the wear resistance between ...
Assifa M. Mohamad
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Hydrogen Absorption during Case Hardening of Steels EN20MnCr5 (SAE5120) and EN18CrNiMo7-6 (SAE4820)
Metals, 2021 Damages to case-hardened components are often associated with the phenomenon of hydrogen embrittlement due to their specific fracture pattern. In the present work, the effects of the case hardening process on the hydrogen content in the material were ...
Matthias Castens +5 more
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Specifics of physico-mechanical characteristics of thermally-hardened rebar
Production Engineering Archives, 2022 Thermal hardening is widely used nowadays for modification of steel bar properties and obtaining effective reinforcing material. Strength and deformation characteristics of thermally hardened reinforcement is the complex indicator of reinforcement ...
Kopiika Nadiia +2 more
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Nuclear Engineering and Technology, 2021 The dislocation density in strain-hardened Alloy 690 was analyzed using scanning transmission electron microscopy (STEM) to study the relationship between the local plastic strain and susceptibility to primary water stress corrosion cracking (PWSCC) in ...
Sung-Woo Kim +2 more
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Hardened material properties of selfâ€compacting concrete
Journal of Civil Engineering and Management, 2004 Selfâ€compacting concrete (SCC) is an innovative construction material with a favourable rheological behaviour, which is caused by its modified concrete composition.
Klaus Holschemacher
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Case Studies in Construction Materials, 2019 The air content and void structure of hardened shotcrete is essential for its durability and resistance against freeze thaw damage. However, producing a mix which is pumpable, shootable, and also meets durability requirements is not always easy.
S. Talukdar, R. Heere
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Проблеми трибології, 2022 The article is dedicated to the study of the influence of the chemical composition of the hardened auger by the chromium on its wear during dehydration of solid waste in the garbage truck.
O.V. Bereziuk +2 more
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TRIBOLOGICAL CONSIDERATIONS ON RWL 34 TOOLS STEEL [PDF]
Proceedings on Engineering Sciences, 2019 The paper presents an analyze of the tribological testing on the RWL 34 tools steels in diffrent stages: untreated, hardened and hardened and tempered. The wear tests were made by ball on disk, which is an oscilating sliding method.
Mihai DEMIAN +2 more
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