Results 31 to 40 of about 137,790 (334)
Effect of carbide size in hardfacing on abrasive wear
Abrasive wear of high alloyed overlay materials with high contents of carbide phases of M7C3 depends on the sizes of the carbide particles and on their distribution in an overlay.
R. Chotěborský +5 more
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Effects of Austenitizing Conditions on the Microstructure of AISI M42 High-Speed Steel
The influences of austenitizing conditions on the microstructure of AISI M42 high-speed steel were investigated through thermodynamic calculation, microstructural analysis, and in-situ observation by a confocal scanning laser microscope (CSLM).
Yiwa Luo +4 more
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Effects of Rare Earth Elements on Microstructure and Mechanical Properties of H13 Die Steel
The effects of rare earth (RE) elements on the carbide distribution, transformation temperature, and mechanical properties of H13 die steels after annealing were systematically investigated by scanning electron microscopy, electron probe microanalysis ...
Rongchun Chen +4 more
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The microstructures and mechanical properties of GCr15 bearing steel after high-temperature tempering with and without a 5 T high magnetic field (HMF) were investigated.
Yongcheng Li +7 more
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Heat affected zone in surfacing chromium ledeburitic steel [PDF]
Tools get failured during work; wear is a major factor that contributes to failures. Damaged tools are replaced or filed. This paper describes typical changes that occur in the heat affected zone of tool (HAZ), which was repaired by surfacing with a TIG ...
M. Tonkovič Prijanovič, L. Kosec
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Interphase precipitation behavior of nano-sized carbides in low carbon steel
The microstructures of hot rolled Ti-Mo-bearing low-carbon steel and its precipitation characterization of nano-sized carbides were studied by scanning electron microscopy and transmission electron microscopy. It is shown that precipitation strengthening
HUANG Yao +5 more
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Multiscale correlative tomography: an investigation of creep cavitation in 316 stainless steel [PDF]
Creep cavitation in an ex-service nuclear steam header Type 316 stainless steel sample is investigated through a multiscale tomography workflow spanning eight orders of magnitude, combining X-ray computed tomography (CT), plasma focused ion beam (FIB ...
A Delobbe +31 more
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The effects of cooling rate (CR) on the mechanical properties and precipitation behavior of carbides in H13 steel during quenching process were investigated.
Angang Ning +4 more
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Serpentinization: Connecting Geochemistry, Ancient Metabolism and Industrial Hydrogenation
Rock–water–carbon interactions germane to serpentinization in hydrothermal vents have occurred for over 4 billion years, ever since there was liquid water on Earth. Serpentinization converts iron(II) containing minerals and water to magnetite
Martina Preiner +11 more
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PHYSICAL AND CHEMICAL FEATURES OF ELECTROEXPLOSIVE SPRAING OF Mo-C-Cu ELECTRICAL EROSION STABLE COATINGS [PDF]
By the method of electroexplosive spraying of structurally-free copper, molybdenum and graphite are formed on the surface of the copper contacts. Microcrystalline composite coatings contain matrix of pseudoalloys Mo-Cu with synthesized electrical erosion
D.A. Romanov +3 more
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