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Properties and Structure Control of Hot-Worked Vessels by Varying the Cooling Media at the Outlet of the Rolling-Press Line
AbstractThe discrete control method of the mechanical properties and structure during heat treatment of grade 50 steel vessels with residual heating...
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Comparing Mechanical and Oxidation Properties of Cr- and Si-Alloyed Press-Hardened Steel with 22MnB5 Steel at Various Heating Temperatures
High-performance press-hardened steels (PHS) are highly desired in automotive body-in-white due to their excellent strength and crashworthiness. PHS...
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Influence of Surface Roughness on Press Fits
A press fit, also known as interference fit or friction fit, is a form of fastening between two tight fitting mating parts (usually two bodies with...
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Tailoring the Hardness in Multi-stage Press Hardening of 22MnB5 Sheet Material in a Progressive Die
Multi-stage press hardening enables a stepwise control of the thermo-mechanical history during press hardening, thereby facilitating a flexible...
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Structural life analysis method applied to hydraulic press welded frame construction
Total structural life analysis methodology, applicable to actual engineering structures, is presented in this paper. It is demonstrated on the case...
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Design and Manufacturing of a Lightweight Press-Hardening Forming Tool by Wire Arc Additive Manufacturing
Press-hardening is an important metal sheet manufacturing process to improve the metal sheet properties during forming with an inline quenching...
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Hot Cutting of Press-Hardened Parts in Different Heat Treatment Regimes
Parts made of press-hardened steelPress-hardened steels are cut in general by laser cutting. Shear cutting at room temperature of materials with a...
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Review on Hydrogen Embrittlement of Press-hardened Steels for Automotive Applications
Press-hardened steel (PHS) with an ultimate tensile strength (UTS) of 1500 MPa has been widely used in automotive body-in-white in the last two...
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High-Temperature Phase Transformation and Corrosion Behavior of Zn-Ni Coated Press Hardenable Steels
Hot stam** of steel is an innovative process for producing components of higher strength with a significant weight reduction. Conventional hot...
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Study on Squeeze Casting Metal-zirconium Composite Die Material by Hot Press Sintering
ZrO 2 -5CrMnMo composite samples were prepared by hot press sintering. When NiCoCrAlY powders were used as the bonding layer and the different mixtures...
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Material Characterization and Modeling for Finite Element Simulation of Press Hardening with AISI 420C
The process of press hardening is gaining importance in view of the increasing demand for weight reduction combined with higher crash safety in cars....
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Optimizing post-weld performance of press-hardened steel resistance spot welds by controlling fusion zone porosity
Press-hardened steels (PHS) are widely used in the safety cage of vehicle body-in-white structures owing to their high strength which is attained...
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Relationship among the powder mass, press charge, and final properties of an LSGM electrolyte for solid oxide cells
In this work, La 0.85 Sr 0.15 Ga 0.85 Mg 0.15 O 3− δ (LSGM) was prepared as an electrolyte for solid oxide cell (SOC) applications. A fast combustion method...
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Thixoforging of 332 aluminum alloy in a mechanical eccentric press
This study sought to analyze the semi-solid behavior of commercial 332 aluminum alloy during thixoforming in a mechanical eccentric press...
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Characterization of Phase Transformations During Graded Thermo-Mechanical Processing of Press-Hardening Sheet Steel 22MnB5
Safety-relevant components in automobiles require materials that combine high strength with sufficient residual ductility and high-energy absorption....
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Dielectric thermally conductive boron nitride/silica@MWCNTs/polyvinylidene fluoride composites via a combined electrospinning and hot press method
With the development of microelectronics towards integration, miniaturization and high power, the accumulation of heat in this small space has become...
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Effect of Aging Treatment on Mechanical Properties of New Type of Medical β Titanium Alloy
AbstractBased on the first principles and d electronic alloy design theory, the metastable β type titanium alloy Ti28Nb5.8Mo14.6Zr alloy was...
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Chemical-and-Thermal Treatment of Powder Materials
AbstractThe chemical-and-thermal treatment (CTT) of powder materials is considered used for the formation of the required structure and properties of...
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Bioinspired nanomaterials for the treatment of bacterial infections
Infectious diseases pose a serious threat to global health. Although immunizations can control most viral infections, bacterial infections,...
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Optical Detection of Phase Transformations in Steels: An Innovative Method for Time-Efficient Material Characterization During Tailored Thermo-mechanical Processing of a Press Hardening Steel
With an innovative optical characterization method, using high-temperature digital image correlation in combination with thermal imaging, the local...
