Results 101 to 110 of about 288,109 (302)

Development and Application of Blast Casting Technique in Large-Scale Surface Mines: A Case Study of Heidaigou Surface Coal Mine in China

open access: yesShock and Vibration, 2016
Blast casting is a high-efficiency technique applied in surface mines for overburden removal and results in stripping cost savings. According to ballistic theory and center-of-mass frame basic movement principles, key factors influencing blast casting ...
Li Ma   +4 more
doaj   +1 more source

Making Artificial Heart Components – Selected Aspects Of Casting Technology

open access: yesArchives of Metallurgy and Materials, 2015
This study shown possibilities of Rapid Prototyping techniques (RP) and metal casting simulation software (MCSS), including non inertial reference systems. RP and MCSS have been used in order to design and produce essential elements for artificial heart.
Sobczak J.J.   +7 more
doaj   +1 more source

Strip Casting Techniques for Steel.

open access: yesISIJ International, 1991
The concept of casting molten steel directly into strip can be traced to the work of Sir Henry Bessemer. A version of Bessemer's concept can be seen in state-of-the-art continuous casting techniques for large section slabs, and an extension of CC slab casting known as thin slab casting is also nearing commercial use.
Kiyoshi Shibuya, Michiharu Ozawa
openaire   +2 more sources

Surface Tension Measurement of Ti‐6Al‐4V by Falling Droplet Method in Oxygen‐Free Atmosphere

open access: yesAdvanced Engineering Materials, EarlyView.
In this article, the temperature‐dependent surface tension of free falling, oscillating Ti‐6Al‐4V droplets is investigated in both argon and monosilane doped, oxygen‐free atmosphere. Droplet temperature and oscillation are captured with one single high‐speed camera, and the surface tension is calculated with Rayleigh's formula.
Johannes May   +9 more
wiley   +1 more source

Newly developed vacuum differential pressure casting of thin-walled complicated Al-alloy castings [PDF]

open access: yesChina Foundry, 2005
The newly designed vacuum differential pressure casting (VDPC) unit was introduced, by which the capability of the VDPC process to produce thin-walled complicated Al-alloy castings, that are free from oxides, gas pore and shrinkage cavity and thus ...
Xuanpu DONG, Naiyu HUANG, Shushen WU
doaj  

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Lateral Suspension Bending Casting in the Treatment of Early-onset Scoliosis

open access: yesJournal of the Pediatric Orthopaedic Society of North America
Early-onset scoliosis (EOS) presents significant challenges due to its potential to progress and cause pulmonary complications, necessitating early and effective intervention.
Chinmay S. Paranjape, MD, MHSc   +6 more
doaj   +1 more source

Production of MgO/TiC Composites From MgO‐C Recyclates Using Spark Plasma Sintering

open access: yesAdvanced Engineering Materials, EarlyView.
Using the spark plasma sintering technique, MgO/TiC composites are manufactured from recycled MgO‐C refractories stemming from the steel production that were mixed with titanium powder. This article shows, how the size of the Ti grains and their distribution in the powder mixture affect the local carbon concentration in TiC.
Jiayan Yu   +3 more
wiley   +1 more source

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