Results 21 to 30 of about 7,523 (301)

Marginal accuracy of nickel chromium copings fabricated by conventional and accelerated casting procedures, produced with ringless and metal ring investment procedures: A comparative in vitro study

The Journal of Indian Prosthodontic Society, 2015
Background: Conventional investing and casting techniques are time-consuming and usually requires 2-4 h for completion. Accelerated nonstandard, casting techniques have been reported to achieve similar quality results in significantly less time, namely ...
Deepa Alex, Y Bharath Shetty, Glynis Anita Miranda, M Bharath Prabhu, Reshma Karkera   +4 more
doaj   +1 more source

Stainless Steel Using Investment Casting Technique [PDF]

, 2014
Total hip arthroplasty is a flourishing orthopedic surgery, generating billions of dollars of revenue. The cost associated with the fabrication of implants has been increasing year by year, and this phenomenon has burdened the patient with extra ...
Ahmad Hafiz Zulkifly, Norazman Abdul Majid, Zulkifly, Ahmad Hafiz, A. Harris, Arief Ruhullah, Salleh, Sh-Hussain, Sh‐Hussain Salleh, Abd Kader, Ab Saman, Muhammad Hisyam Lee, Baharuddin, Mohd Yusof, Omar, Mohd Afian, Andril Arafat Suhasril, Mohd Yusof Baharuddin, Suhasril, Andril Arafat, Abdul Majid, Norazman, Arief Ruhullah A. Harris, Ab Saman Abd Kader, Mohd Noor, Alias, Alias Mohd Noor, Mohd Afian Omar, Lee, Muhammad Hisyam   +19 more
core   +1 more source

Parametric Cost Modelling for Investment Casting [PDF]

, 2021
This paper presents a parametric cost model for estimating the raw material cost of components realized employing the investment casting process. The model is built using sensitivity analysis and regression methods on data generated by an analytic cost ...
Cicconi, Paolo, Mandolini, Marco, Campi F., Raffaeli R., Germani, Michele, Claudio Favi, Mandolini M., Paolo Cicconi, Roberto Raffaeli, Germani M., Marco Mandolini, Favi C., Cicconi P., Michele Germani, Federico Campi, Favi, Claudio, Campi, Federico, Raffaeli, Roberto   +17 more
core   +1 more source

Surface oxide film entrainment mechanisms in shape casting running systems [PDF]

, 2009
During the transient phase of filling a casting running system, surface turbulence can cause the entrainment of oxide films into the bulk liquid. Research has shown that these are detrimental to the material’s integrity.
Green, N. R., Jolly, Mark R., M.R. Jolly, Jolly, Mark, Reilly, C., Reilly, C, N.R. Green, C. Reilly, Green, Nicholas; id_orcid   +8 more
core   +1 more source

Investment Casting of AZ91 Magnesium Open-Cell Foams [PDF]

Archives of Foundry Engineering, 2023
The process of investment casting of AZ91 magnesium alloy open-cell porosity foams was analysed. A basic investment casting technique was modified to enable the manufacturing of magnesium foams of chosen porosities in a safe and effective way.
H. Kapłon, A. Dmitruk, K. Naplocha
doaj   +1 more source

Some problems in the production of ductile irons by investment casting [PDF]

China Foundry, 2008
Because of the excellent performance of ductile irons and the unique superiority of investment casting, the preparation of complicated and thin-wall ductile iron castings by investment casting shows a good development prospect.
Yu Bo, Cai Qizhou, Wei Bokang
doaj  

Advanced Casting Methodologies: Investment Casting, Centrifugal Casting, Squeeze Casting, Metal Spinning, and Batch Casting [PDF]

, 2014
This chapter explores various advanced casting techniques. One such technique is investment casting, a process that came about as a result of the demand for complex geometry components in high-temperature capability materials in the first half of the ...
POLA, Annalisa, Kapranos, Platon, P. Kapranos, C. Carney, A. Pola, Carney, C., Jolly, M., M. Jolly   +7 more
core   +1 more source

Development of Cloud Based Casting Defects Categorization System (CDCS)

Archives of Foundry Engineering, 2017
Defects affect the properties and behavior of the casting during its service life. Since the defects can occur due to different reasons, they must be correctly identified and categorized, to enable applying the appropriate remedial measures.
Sata Amit V.
doaj   +1 more source

Analysis of Microstructure and Mechanical Properties in As-Built/As-Cast and Heat-Treated Conditions for IN718 Alloy Obtained by Selective Laser Melting and Investment Casting Processes

Crystals, 2021
In this work, new customized heat treatments for selective laser melted (SLM) parts in IN718 alloy were analyzed. This was done through the evaluation of the mechanical properties and advanced characterization of the phases and microstructure obtained in
Juan Carlos Pereira, Jon Aranzabe, Mari Carmen Taboada, Noelia Ruiz, Pedro Pablo Rodriguez   +4 more
doaj   +1 more source

Technology of casting by investment casting procedure [PDF]

, 2022
U ovom završnom radu pod nazivom „Tehnologija izrade odljevka preciznim lijevanjem“ obrađen je cjelokupan postupak koji se primjenjuje u ljevaonicama koje su specijalizirane za proces preciznog lijevanja.
Perković, Matea
core   +2 more sources