The brass alloy OTT67/33M from Legor is designed for brass casting in both vacuum and centrifugal machines.
The color of objects produced by OTT67 / 33M has a light yellow color tint.
Thanks to its particular formulation it has a medium level in the resulting deoxidation melting clean slag and clean container residue.
OTT67 / 33M offers exceptional fluidity during casting and as a result parts are oxidation free.
It also has a very bright color after it's finished.
Characteristics:
metal: brass
Composition: Cu (%) 67 / Zn (%) 33
Color: light yellow
Density (g / cm3): 8.4
Melting temperature (ºC) 900
Technical data for microfusion:
Casting temperature and cylinder for thin parts (inf 0.5mm..) Metal: 1000-1030°C Cylinder: 660C to 720.
Casting temperature and the average cylinder metal parts (inf 0.5 to 1.2 mm ..): 980 ° C to 1000 ° C Cylinder: 580 to 650ºC
Casting and cylinder temperature for parts larger than 1.2 mm. Metal: 960°C to 980°C Cylinder: 460°C to 600°C
Water cooling:
For trees without stones, wait 5 minutes and soak in water.
For trees with rocks, wait 30 to 45 minutes and soak in water.
Pickling:
Submerge the tree in a solution of 50 g / l at 60 ° C TECHNOFLUX Dvest solid or sulfuric acid at 10% and 50 ° C for 5 minutes.
With sandblasting or water pressure.
The color of objects produced by OTT67 / 33M has a light yellow color tint.
Thanks to its particular formulation it has a medium level in the resulting deoxidation melting clean slag and clean container residue.
OTT67 / 33M offers exceptional fluidity during casting and as a result parts are oxidation free.
It also has a very bright color after it's finished.
Characteristics:
metal: brass
Composition: Cu (%) 67 / Zn (%) 33
Color: light yellow
Density (g / cm3): 8.4
Melting temperature (ºC) 900
Technical data for microfusion:
Casting temperature and cylinder for thin parts (inf 0.5mm..) Metal: 1000-1030°C Cylinder: 660C to 720.
Casting temperature and the average cylinder metal parts (inf 0.5 to 1.2 mm ..): 980 ° C to 1000 ° C Cylinder: 580 to 650ºC
Casting and cylinder temperature for parts larger than 1.2 mm. Metal: 960°C to 980°C Cylinder: 460°C to 600°C
Water cooling:
For trees without stones, wait 5 minutes and soak in water.
For trees with rocks, wait 30 to 45 minutes and soak in water.
Pickling:
Submerge the tree in a solution of 50 g / l at 60 ° C TECHNOFLUX Dvest solid or sulfuric acid at 10% and 50 ° C for 5 minutes.
With sandblasting or water pressure.
Reviews
There are no reviews for this product.