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Effect of Molding Method on the Properties of Prepared Quartz Sand Sintered Brick Using the River Sand
- Source :
- Solid State Phenomena. 279:261-265
- Publication Year :
- 2018
- Publisher :
- Trans Tech Publications, Ltd., 2018.
-
Abstract
- In order which aim to save land resource and use low grade nature resource to realize high cost performance product. In this paper, the molding method of quartz sand fired brick is discussed. As the plastic (hand pressing) is only used to manually beat the mud mass, the sludge is squeezed by hand. Into the mold and molding and cold isostatic pressure molding pressure of 100 MPa, The difference is far away, which makes the gaps between the particles close to each other greatly different, the pressure of hand-press molding is small, the voids in the blank after molding are large and the hole diameter is large, and the green compact density of the brick body is small. The compact densities of the 65MPa and 150MPa pressed brick bodies are all lower than 100MPa, but 150MPa is still denser than 65MPa. The compressive strength is first increased and then decreased with increasing the molding pressure, when the pressure is 100 MPa, the maximum compressive strength is achieved at 100 MPa achieves the highest point.
- Subjects :
- River sand
Brick
Materials science
Metallurgy
0211 other engineering and technologies
02 engineering and technology
Molding (process)
021001 nanoscience & nanotechnology
Condensed Matter Physics
Atomic and Molecular Physics, and Optics
021105 building & construction
General Materials Science
0210 nano-technology
Quartz
Subjects
Details
- ISSN :
- 16629779
- Volume :
- 279
- Database :
- OpenAIRE
- Journal :
- Solid State Phenomena
- Accession number :
- edsair.doi...........25f3100a89c3eb3d9476c6d1991b2095