Results 11 to 20 of about 288,109 (302)

Evaluation of marginal gap of Ni-Cr copings made with conventional and accelerated casting techniques

open access: yesIndian Journal of Dental Research, 2013
Context: Conventional casting techniques following the manufacturers′ recommendations are time consuming. Accelerated casting techniques have been reported, but their accuracy with base metal alloys has not been adequately studied.
Pavan Kumar Tannamala   +2 more
doaj   +1 more source

Collapsibility behaviour of ABS P400 and PMMA used as sacrificial pattern in direct investment casting process [PDF]

open access: yes, 2016
The feasibility of the Investment Casting (IC) process has been choose to be vital route in producing the metal alloy products. However, less report regarding the feasibility of portable Additive Manufacturing (AM) machines to be employed in casting ...
Hishamuddin, Muhammad Amzar Hakim   +5 more
core   +1 more source

Linear Contraction Behavior of Low-Carbon, Low-Alloy Steels During and After Solidification Using Real-Time Measurements [PDF]

open access: yes, 2013
A technique for measuring the linear contraction during and after solidification of low-alloy steel was developed and used for examination of two commercial low-carbon and low-alloy steel grades.
A. Grill   +26 more
core   +2 more sources

Morphology of the canine omentum, part 2: the omental bursa and its compartments materialized and explored by a novel technique [PDF]

open access: yes, 2016
The canine omental bursa is a virtual cavity enclosed by the greater and lesser omentum. While previous representations of this bursa were always purely schematic, a novel casting technique was developed to depict the three-dimensional organization of ...
Ackerknecht   +20 more
core   +1 more source

The modelling of oxide film entrainment in casting systems using computational modelling [PDF]

open access: yes, 2013
As Campbell stated in 2006, “the use of entrainment models to optimise filling systems designs for castings has huge commercial potential that has so far being neglected by modellers”.
Gebelin, J. C.   +3 more
core   +1 more source

Investigation of shell mold casting technique in Ghana using indigenous materials

open access: yesScientific African, 2021
Shell mold casting processes are more cost-intensive in terms of equipment, raw materials, and skills than the sand-casting technique. Sand casting is practiced in Ghana to cast mainly corn mill plates and occasionally vehicle and machine parts that lack
J.K. Hatsu   +3 more
doaj   +1 more source

A new corrosion casting technique

open access: yesThe Anatomical Record, 1978
AbstractA technique is described, employing polyester as the injection material, for preparing a casting of all cardiac vessels or of arteries or veins separately. This technique was used in 10 bovine and 40 fresh human hearts.The technique is simple, rapid, economical and the required equipment is available in the average laboratory.
Nerantzis, C.   +2 more
openaire   +3 more sources

A research on the Production Techniques and Themes of Mosul School of Metalwork Case study: the box and candlesticks of Badr al-Din Lu'lu [PDF]

open access: yesنگره, 2014
Traditional arts following the advent of Islam and the expansion of its scope were maintained in the Islamic world with a view influenced by this religion.
Mohammad Afrough, Afsaneh ghani
doaj  

Exploring Vacuum Casting Techniques for Micron and Submicron Features [PDF]

open access: yes, 2004
A study of resolution limits in standard rapid prototyping vacuum cast molding processes and adaptation of this technique to reach submicron accuracy is proposed.
Denoual, M., Lepioufle, B., Mognol, P.
core   +1 more source

Evaluation of the marginal fit of metal copings fabricated on three different marginal designs using conventional and accelerated casting techniques: An in vitro study

open access: yesIndian Journal of Dental Research, 2014
Introduction: Abundant resources and techniques have been used for complete coverage crown fabrication. Conventional investing and casting procedures for phosphate-bonded investments require a 2- to 4-h procedure before completion.
Sharad Vaidya   +3 more
doaj   +1 more source

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