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Production technique: gas atomization, (possible) crushing, sieving
Composition: Cr at 14 or 28%
Hardness: 460 to 800 HRV
Particle shape: angular to sharp
Particle size distribution: 45micron to 3.0mm
Colour: silver-grey
| Description of the material and main chemical components | Granules of stainless steel at 14% Cr. Small presence of Ni and Si. Granules have martensitic structure |
|---|---|
| Description of the manufacturing process | Melting of alloy, gas atomisation, mechanical treatment, sieving |
| Typical applications | Turbine and air blasting on parts requiring aggressive abrasion (stainless steel shot characterised by medium resistance to rust). Particularly used on aluminium, brass, copper and alloys, stainless steel and stone slabs blasting treatment |
| Particle shape | Granules, irregular-globular |
| Main characteristic | Martensitic structure allows good abrasion performances at convenient material cost |
| Particle upper cut size (full range) | 0,15 mm to 3,35mm |
| Particle upper cut size (typical) | 0,30 mm to 2,36 mm |
| Application notes | Hardness range 460 to 630 HV |
| Type | Upper cut size(µm) | Particle size 90 % retained |
|---|---|---|
| CR10 | 250 | 45 |
| CR100 | 2000 | 850 |
| CR150 | 2800 | 1000 |
| CR 20 | 425 | 75 |
| CR200 | 4000 | 1700 |
| CR30 | 600 | 150 |
| CR 40 | 1000 | 300 |
| CR50 | 1180 | 600 |
| CR60 | 1400 | 500 |
| Description of the material and main chemical components | Granules of stainless steel at 28% Cr. Small presence of Mn and Si. Granules have martensitic structure with carbides |
|---|---|
| Description of the manufacturing process | Melting of alloy, gas atomisation, crushing, sieving |
| Typical applications | Air blasting on parts requiring very aggressive abrasion and high roughness surface (stainless steel shot charcterised by good resistance to rust). Used succesfully in substitution of Corundum, Garnet, Glass and Ceramic granules with definite improvement of durability and dust effect |
| Particle shape | Granules, angular sharp edges |
| Main characteristic | Martensitic structure with chrome carbides bring highest particle hardness and crushing process creates sharp particles keeping their shape over working time |
| Particle upper cut size (full range) | 0,30 mm to 1,00mm |
| Particle upper cut size (typical) | 0,30 mm to 1,00mm |
| Application notes | Hardness range 595 to 800 HV. Not suitable for turbine blasting machines |
| Type | Upper cut size(µm) | Particle size 90 % retained |
|---|---|---|
| CrH10 | 300 | |
| CrH100 | 1700 | 1000 |
| CrH20 | 425 | |
| CrH30 | 710 | |
| CrH40 | 1000 | 300 |
| CrH50 | 600 | |
| CrH60 | 1180 |
| Description of the material and main chemical components | Granules of stainless steel at 14% Cr. Small presence of Ni and Si. Granules have martensitic structure |
|---|---|
| Description of the manufacturing process | Melting of alloy, gas atomisation, mechanical treatment, sieving |
| Typical applications | Turbine and air blasting on parts requiring aggressive abrasion (stainless steel shot charcterised by medium resistance to rust). Particularly used on aluminium, brass, copper and alloys, stainless steel and stone slabs blasting treatment |
| Particle shape | Granules, irregular-globular |
| Main characteristic | Martensitic/Austenitic structure allows good abrasion performances at convenient material cost |
| Particle upper cut size (full range) | 0,15 mm to 3,35mm |
| Particle upper cut size (typical) | 0,30 mm to 2,36 mm |
| Application notes | Hardness range 350 to 450 HV |
| Type | Upper cut size(µm) | Particle size 90 % retained |
|---|---|---|
| CR-S10 | 250 | 45 |
| CR-S100 | 2000 | 850 |
| CR-S20 | 425 | 75 |
| CR-S30 | 600 | 150 |
| CR-S40 | 1000 | 300 |
| CR-S50 | 1180 | 600 |
| CR-S60 | 1400 | 500 |