Results 11 to 20 of about 115,094 (305)
Porosity defects and interfacial reaction are very serious problems in sand casting Al–Li alloy, which greatly affect the quality of castings. In this work, the characteristic and formation mechanism of the porosity defects in the sand casting Al–Li ...
Yuancai Xu +5 more
doaj +3 more sources
Optimization of sand casting performance parameters and missing data prediction. [PDF]
Xu Q, Xu K, Li L, Yao X.
europepmc +2 more sources
Influence of Sand Casting Waste as Substitutor of Quartz Sand in Mortar
Sand casting waste has the potential to replace quartz sand in mortar manufacture because it contains high silica. This study uses sand casting waste from the steel industry in Gresik, Indonesia to observe how it affects the quality of the mortar ...
Fandi Angga Prasetya +4 more
doaj +1 more source
De-Powdering Effect of Foundry Sand for Cement Casting
With the development of the powder bed 3D printing process, sand casting can be performed with methods that are more advanced than the traditional ones, thus enabling new research on applied materials. When sand is 3D-printed with cement as a binder, its
Seungyeop Chun +8 more
doaj +1 more source
Assessment of Foundry Chromite Sand Crushability under Thermal-Mechanical Loading [PDF]
When used for sand casting, foundry sand is stressed in several ways. These stresses, thermal and mechanical, compromise the grain integrity, resulting in size reduction and the production of small particles to the point where the sand is no longer ...
J.K. Kabasele, K.D. Nyembwe, H. Polzin
doaj +1 more source
RP Process Selection for Rapid Tooling in Sand Casting [PDF]
The significant cycle-time improvements and geometrical capabilities of solid freeform fabrication systems have led to applications in sand casting industry for design verification and tooling.
Conley, James G. +3 more
core +1 more source
PENGARUH PENGGUNAAN PASIR BALIKPAPAN TERHADAP KEKERASAN DAN FLUIDITAS LOGAM CORAN PADUAN Al-Si
The use of sand as a mold in the casting process is very common. In this study, Balikpapan sand used as casting sand then analyzed its effect on hardness and fluidity of the Al-Si alloy.
Sabdha Purna Yudha
doaj +1 more source
Gas Pressure Effect on Sand Collapse in Kinetic Zone of Lost-Foam Casting
Pressure of the kinetic zone is an essential factor for making defect-free castings in lost-foam casting process. The extremely high pressure causes many problems, such as reducing the melt velocity and inclusion of residual decomposition of the pattern ...
Joo Mae Jeon +3 more
doaj +1 more source
The improvement of aluminium casting process control by application of the new CRIMSON process [PDF]
All The traditional foundry usually not only uses batch melting where the aluminium alloys are melted and held in a furnace for long time, but also uses the gravity filling method in both Sand Casting Process (SCP) and Investment Casting Process (ICP).
Dai, Xiaojun J. +2 more
core +1 more source
High-quality manufacturing method of complicated castings based on multi-material hybrid moulding process [PDF]
A multi-material hybrid patternless moulding process for complicated castings has been proposed. Moulding sands used in the hybrid moulding process include silica sand, ceramic sand, chromite sand, zircon sand, and steel shot sand.
Li-min Liu, Zhong-de Shan, Feng Liu
doaj +1 more source

