Cavitation Erosion and Dry Sliding Wear Research on X5CrNi18-10 Austenitic Stainless Steel

Nedeloni, Marian Dumitru; Birtărescu, E.; Nedeloni, L; Ene, T; Băra, A; Clavac, B

doi:10.1088/1757-899x/416/1/012028

Cited by 2 publications

(2 citation statements)

References 22 publications

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“…Cast iron still is one of the most popular materials applied for the manufacturing of cast components for fluid machinery. It is known that pump casings, valves parts and impellers are prone to deterioration due to not only wear, corrosion, slurry-and/or solid-particle erosion but also can be deteriorated by cavitation erosion [1][2][3]. From the mentioned above wear processes the cavitation erosion (CE) has an overly complex nature.…”

Section: Introductionmentioning

confidence: 99%

Factors Influencing Cavitation Erosion of NiCrSiB Hardfacings Deposited by Oxy-Acetylene Powder Welding on Grey Cast Iron

Szala¹,

Walczak²,

Hejwowski³

2021

Adv. Sci. Technol. Res. J.

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Section: Introductionmentioning

confidence: 99%

Factors Influencing Cavitation Erosion of NiCrSiB Hardfacings Deposited by Oxy-Acetylene Powder Welding on Grey Cast Iron

Szala¹,

Walczak²,

Hejwowski³

2021

Adv. Sci. Technol. Res. J.

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“…1. The literature (Nedeloni et al, 2018) reports the ultimate tensile strength (UTS) of X5CrNi18-10 at the level of Rm= 605 MPa. The comparison of maximum tensile stress and UTS indicates comparable results given for both the invented device and the professional testing machine, see Fig.…”

Section: Results and Analysis Of The Utility Of The Invented Devicementioning

confidence: 99%

Innovative Device for Tensile Strength Testing of Welded Joints: 3d Modelling, Fem Simulation and Experimental Validation of Test Rig – A Case Study

Sawa

Szala

Henzler

2021

acs

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This work shows a case study into 3D modelling, numerical simulations, and preliminary research of self-designed test rig dedicated for uniaxial tensile testing using pillar press. Innovative device was CAD modelled, FEM optimized, build-up according to the technological documentations. Then, the device utilization for tensile testing was validated via preliminary research. 3D model of the device was designed and FEM-analyzed using Solid Edge 2020 software. The set of FEM simulations for device components made of structural steel and stainless steel and at a workload equal 20 kN were conducted. This made it possible to optimize dimensions and selection of material used for individual parts of the device structure. Elaborated technical documentation allows for a build-up of a device prototype which was fixed into the pillar press. After that, the comparative preliminary experiments regarding tensile strength tests of X5CrNi18-10 (AISI 304) specimens were carried out. Tests were done using the commercial tensile strength machine and obtained results were compared with those received from an invented device. The ultimate tensile strength of X5CrNi18-10 steel, estimated using the commercial device (634 MPa) and results obtained from the patented device (620 MPa), were in the range of the standardized values. Findings confirm the utilization of the invented device for tensile strength testing.

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Cavitation Erosion and Dry Sliding Wear Research on X5CrNi18-10 Austenitic Stainless Steel

Cited by 2 publications

References 22 publications

Factors Influencing Cavitation Erosion of NiCrSiB Hardfacings Deposited by Oxy-Acetylene Powder Welding on Grey Cast Iron

Factors Influencing Cavitation Erosion of NiCrSiB Hardfacings Deposited by Oxy-Acetylene Powder Welding on Grey Cast Iron

Innovative Device for Tensile Strength Testing of Welded Joints: 3d Modelling, Fem Simulation and Experimental Validation of Test Rig – A Case Study

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