steel parts
New era in designing and governing cooling intensity of liquid quenchants To decrease distortion during hardening of steel parts
... quenched steel parts as compared with their slow nd governing cooling intensity of liquid quenchants for strengthening steel parts and decrease their distortion after ...cooling steel ...
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Ecologically Safe Process for Sulfo-Aluminizing of Steel Parts | Journal of Engineering Sciences
... of parts, in particular, to the electroerosion alloying (EEA) of the surfaces of steel parts with aluminum (aluminizing) and sulfur (sulfidizing), and it can be used to treat the surfaces of ...
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Effect of Composition and MnS Addition on Microstructure and Mechanical Properties of Powder Forged Copper Steel Parts
... copper steel parts have been studied. Steel powder mixture containing 2%Cu and different graphite contents with and without MnS additions were compacted, sintered and forged to almost full ...
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DISTORTION OF 16MnCr5 STEEL PARTS DURING LOW-PRESSURE CARBURIZING
... treated steel parts have a clean, metallic surface, and do not require any additional treatment after ...the parts, most commonly in alkaline baths, then to rinse and dry ...
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Effect of process parameters on the dimensional and geometrical precision of PM steel parts
... structural parts and a highly performing material recently introduced into the market, ...Fe-Cu-C parts and, in case of the Cr-Mo steel, the sintering temperature and the cooling rate; these ...
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Mathematical Modelling Study of Hardox400 Steel Parts’ Roughness and Hardness, Cut with CO2 Laser
... If the cutting speed of the laser increases, the time of interaction between the laser and the material decreases, which implies smaller dimensions of the molten and heated area, less material melted, reduced time of ...
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Influence of Cross Wedge Rolling on the Coating Quality of Plasma-Transferred Arc Deposition Welded Hybrid Steel Parts
... semi-finished parts for bulk forming ...from steel with high carbon equivalents ...the parts are used in tribological applications, so the production process has to be very ...
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Design and Structural Analysis of a Rack System for Using in Agriculture
... of steel tubes of pressure pipeline for fodder mixtures transportation in agricultural ...of steel parts and consists of the main framework and four pull-out racks on both ...used steel ...
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Austempering processes via cold liquids
... The main disadvantage of proposed invention is overcooling thin elements of complicated steel parts below saturation temperature caused by shorter self – regulated thermal process in thin elements. Until ...
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Dynamics of Change in the Roughness Due to Friction of the Sliding Surfaces of Vibroarc Weld Overlaid Coatings Against Steel and Cast-iron Parts
... The running-in of the sectors for the three pairs happens within the fi rst two hours. The establishing of the equilibrium roughness for the three pairs is done within this period of time, till the end of the testing the ...
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Uniform and Intense Cooling During Hardening Steel in Low Concentration of Water Polymer Solutions
... quenching steel components in low concentration of water polymer solutions ...of steel parts in water and water solutions is very intensive by itself due to high frequency and intense acting of ...
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High speed electroplating of nickel over stainless steel
... industrial parts which are made of stainless steel in order to give the parts a bright, shiny ...decorative parts are nickel-plated for appearance ...stainless steel parts ...
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ASSESSMENT OF THE PRODUCTIBILITY OF HYBRID NODES USING THE MULTI-CRITERIA METHOD
... 1 (connector) Feasibility criterion Refers to the degree of difficulty in manufacturing the connector by the manufacturing plant. 2 Adaptability (adjustment) criterion Refers to the degree of assembly difficulty, i.e. of ...
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Analysis on the Microstructure and Hardness Change After Carburizing of Chromium Molybdenum Alloy Steel for Automobile Parts
... tempering is applied [5, 6]. Therefore, carburizing heat treatment is required to satisfy these properties. In order to satisfy these characteristics, it is necessary to study the factors affecting various effects such ...
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ACCOUNTING OF GIGA-CYCLE FATIGUE OF STEEL IN ASSESSING THE SERVICE LIFE OF CRITICAL PARTS OF RAILWAY EQUIPMENT
... Явление гигацикловой усталости, обнаруженное в конце прошлого века, заключается в усталостном разрушении материалов от воздействия нагрузок, меньших предела выносливости материала, при к[r] ...
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Determining detection limits of aqueous anions using electrochemical impedance spectroscopy
... stainless steel probe from Brookhaven Instruments of proprietary dimensions was utilized for impedance spec- troscopy of the ...6000 parts per billion (ppb) depend- ing on the ...
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An experimental study of the in-plane cyclic behavior of steel-plate composite walls with boundary elements
... of steel faceplates, infill concrete, welded connectors that tie the plates together and provide out-of-plane shear reinforcement, and shear studs that enable composite action of the faceplate and the infill ...
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Properties, Applications and Synthesis (Microwave Assisted) of Binary Carbides: A Mini Review
... Fine drills, wear parts, mining and cutting tools Important constituent of steel, in biocatalysis, as a recoverable catalyst Abrasives, shielding, control rod and shut down pellets, wate[r] ...
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Stress & strain analysis of mobile tower crane (luffing jib) using finite element method
... In this study, by using the SOLID WORKS-12 software the crane parts material which is made by plain carbon steel is modeled one-by-one, with specific dimensions. Afterwards the stress distribution analysis ...
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Characterization and resistance to corrosion of coated parts made of steel
... A characterization and resistance to corrosion study of parts made of steel, which are protected by nickel-alumina composite coatings, has been carried out. The influence of various experimental parameters ...
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