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A Jet erosion is normally used to study the relative erosion behaviour of different material at m... more A Jet erosion is normally used to study the relative erosion behaviour of different material at
moderate solid concentration, velocity, and particle size and impact angle. A slurry pot t is then
fabricated by inserting propeller from the bottom of the cylinder and is rotated at the speed required for
uniform distribution. The test specimens are then mounted on test fixture which is fixed and has a
provision to move in different angular position to find out the wear for different angles. Erosion of
materials is occurs due to the impact of high velocity of slurry which is comes out from the nozzle and
impacting on the test specimen. Two different experiments are conducted preliminarily first for
repeatability test for fix parameters such as angles from 150 to 900 in six intervals of 150
difference,particle size 655micron, and 10% solid concentration for 120 minutes The results were
obtained for ductile material and are found in good arrangement with the literature.
A Jet erosion is normally used to study the relative erosion behaviour of different material at m... more A Jet erosion is normally used to study the relative erosion behaviour of different material at moderate
solid concentration, velocity, and particle size and impact angle. A slurry pot t is then fabricated by inserting
propeller from the bottom of the cylinder and is rotated at the speed required for uniform distribution. The test
specimens are then mounted on test fixture which is fixed and has a provision to move in different angular position
to find out the wear for different angles. Erosion of materials is occurs due to the impact of high velocity of slurry
which is comes out from the nozzle and impacting on the test specimen. Two different experiments are conducted
preliminarily first for repeatability test for fix parameters such as 450,particle size 655micron,angle and 10% solid
concentration for 60 minutes and another one for authentication. The results were obtained for ductile material
and are found in good arrangement with the literature.
In present study slurry erosion behaviour of substrate material AISI SS304L steel and Tribaloy T-... more In present study slurry erosion behaviour of substrate
material AISI SS304L steel and Tribaloy T-700, PAC 718
and METCO 41 C clad surfaces were carried out using
slurry erosion test rig. The substrate material was cladded
using a 2kW continuous fiber laser with coaxial powder
feeding nozzle to investigate the improvement in slurry
erosion characteristics. The Tribaloy T-700 and PAC 718
cladded surfaces show 34% and 23.5% improvement in
erosion resistance compare to substrate material,
respectively. However, METCO 41 C laser clad surface
has shown little improvement in erosion resistance
compare to the substrate material. The SEM micrographs
of worn out Cladded Surfaces at shallow impact angles
show that the material is removed mainly by, the platelet
mechanism and material displaced in the direction of
flow which increases with increase in the impact angle.
Whereas, at normal impact angle the indentation craters
with rim are observed and gets flattened and finally
fractured due to repeated impacts.
A pot tester is normally used to study the relative erosion behavior of different material at mod... more A pot tester is normally used to study the relative erosion behavior of different material at moderate solid concentration,
velocity, and particle size and impact angle. A pot tester is then fabricated by inserting propeller from the bottom of the cylinder and
is rotated at the speed required for uniform distribution. The test specimens are then mounted at different shaft inserted from the top
of the pot and is rotated at desired speeds. The results were obtained for ductile material and are found in good arrangement with the
literature.
A Jet erosion is normally used to study the relative erosion behaviour of different material at m... more A Jet erosion is normally used to study the relative erosion behaviour of different material at
moderate solid concentration, velocity, and particle size and impact angle. A slurry pot t is then
fabricated by inserting propeller from the bottom of the cylinder and is rotated at the speed required for
uniform distribution. The test specimens are then mounted on test fixture which is fixed and has a
provision to move in different angular position to find out the wear for different angles. Erosion of
materials is occurs due to the impact of high velocity of slurry which is comes out from the nozzle and
impacting on the test specimen. Two different experiments are conducted preliminarily first for
repeatability test for fix parameters such as angles from 150 to 900 in six intervals of 150
difference,particle size 655micron, and 10% solid concentration for 120 minutes The results were
obtained for ductile material and are found in good arrangement with the literature.
A Jet erosion is normally used to study the relative erosion behaviour of different material at m... more A Jet erosion is normally used to study the relative erosion behaviour of different material at moderate
solid concentration, velocity, and particle size and impact angle. A slurry pot t is then fabricated by inserting
propeller from the bottom of the cylinder and is rotated at the speed required for uniform distribution. The test
specimens are then mounted on test fixture which is fixed and has a provision to move in different angular position
to find out the wear for different angles. Erosion of materials is occurs due to the impact of high velocity of slurry
which is comes out from the nozzle and impacting on the test specimen. Two different experiments are conducted
preliminarily first for repeatability test for fix parameters such as 450,particle size 655micron,angle and 10% solid
concentration for 60 minutes and another one for authentication. The results were obtained for ductile material
and are found in good arrangement with the literature.
In present study slurry erosion behaviour of substrate material AISI SS304L steel and Tribaloy T-... more In present study slurry erosion behaviour of substrate
material AISI SS304L steel and Tribaloy T-700, PAC 718
and METCO 41 C clad surfaces were carried out using
slurry erosion test rig. The substrate material was cladded
using a 2kW continuous fiber laser with coaxial powder
feeding nozzle to investigate the improvement in slurry
erosion characteristics. The Tribaloy T-700 and PAC 718
cladded surfaces show 34% and 23.5% improvement in
erosion resistance compare to substrate material,
respectively. However, METCO 41 C laser clad surface
has shown little improvement in erosion resistance
compare to the substrate material. The SEM micrographs
of worn out Cladded Surfaces at shallow impact angles
show that the material is removed mainly by, the platelet
mechanism and material displaced in the direction of
flow which increases with increase in the impact angle.
Whereas, at normal impact angle the indentation craters
with rim are observed and gets flattened and finally
fractured due to repeated impacts.
A pot tester is normally used to study the relative erosion behavior of different material at mod... more A pot tester is normally used to study the relative erosion behavior of different material at moderate solid concentration,
velocity, and particle size and impact angle. A pot tester is then fabricated by inserting propeller from the bottom of the cylinder and
is rotated at the speed required for uniform distribution. The test specimens are then mounted at different shaft inserted from the top
of the pot and is rotated at desired speeds. The results were obtained for ductile material and are found in good arrangement with the
literature.