Optimization of Cobalt and NEXT® formulas
Broad Selection. Deep Analysis. Cut Above.
Additives
Иллюстрации
Optimization of Cobalt and NEXT® for mulas
SEM aspect of AW2130 powder
SEM aspect of CW5522 powder
SEM aspect of CF1126 powder
SEM aspect of CU1182 electr olytic copper powder
SEM aspect of CU2274 copper phosphor ous powder
SEM aspect of SN2383 atomized tin powder
SEM aspect of BR2314 atomized Bronze powder
SEM aspect of BR1351 atomized spherical Bronze powder
SEM aspect of FE2000 powder
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The Additive range
четверг, июля 29, 2010
Tungsten range
четверг, июля 29, 2010Eurotungsteneproduces high quality Tungsten base powders and offers you the most adapted grade selection.
A very narrow grain size distribution allows an excellent dispersion in the matrix.
Tungsten metal powders
The addition of Tungsten improves the diamond retention.
SEM aspect of AW2130 powder
| . | WP 50 | WP 30 | WP 15 | WP 10 | WD 5000 | WD 8000 |
| . | AW2110 | AW2118 | AW2123 | AW2130 | AW31O5 | AW3110 |
| Fisher qrain size (um) | 1.3 – 1.7 | 2.1 – 2.9 | 4.0 – 5.0 | 5.4 – 6.6 | 10.5 – 13.5 | 8.0 – 9.0 |
Tungsten Carbide powders
The addition of CW powder in the matrix increases the hardness and the abrasion resistance of the tools.
SEM aspect of CW5522 powder
| . | CWF 09 | CWP 40 | CWP 30 | CWP 15 | CWD |
| . | CW5000 | CW5400 | CW5522 | CW5622 | CW5722 |
| Fisher grain size (um) | 0.8 – 1.0 | 2.2 – 2.8 | 2.6 – 3.4 | 3.1 – 3.9 | 4.5 – 5.5 |
Fused Tungsten Carbide powders
These powders provide a great hardness and an outstanding abrasion resistance.
SEM aspect of CF1126 powder
| . | CF1118 | CF1122 | CF1126 | CF1129 | CF1133 | CF1136 |
| Microns | 250 – 450 | 150 – 250 | 106 – 150 | 75 – 106 | 38 – 75 | <45 |
| Mesh (Tyler) | 40 – 60 | 60 – 100 | 100 – 140 | 140 – 200 | 200 – 400 | 400 |
Copper range
четверг, июля 29, 2010This range of Copper powders improves free-cutting and allows the adaptation of the bond to the cutting of soft material.
electrolytic Copper powders
SEM aspect of CU1182 electrolytic copper powder
| Code | Designation | Oxygen content (%) | Apparent density (g/cm3) | Cut (um) |
| CU 1182 | CH-L10 | <0.25 | 0.9 – 1.1 | <45 |
| CU 1185 | CH-L12 | <0.20 | 1.1 – 1.3 | <45 |
| CU 1191 | CH-M13 | <0.20 | 1.2 – 1.4 | <63 |
| CU 1197 | CH-M15 | <0.15 | 1.4 – 1.6 | <63 |
| CU 1225 | CH-S;28822/G | <0.15 | 2.0 – 2.3 | <63 |
| CU 1232 | CH-S n°53163/G | <0.20 | 1.8 – 2.2 | <63 |
| CU 1233 | CH-S n°53163/G 2% PA | <0.20 | 1.8 – 2.2 | <63 |
| CU 1307 | CH-UF10 | <0.45 | 1.6 – 2.3 | <15 |
| CU 5650 | CH-FS | <0.12 | 1.75 – 1.95 | <63 |
| CU5660 | CH-FFL | <0.17 | 0.95 – 1.1 | <63 |
| CU 5761 | CH-FL | <0.17 | 1.2 – 1.35 | <63 |
atomized Copper phosphorous powder
These powders ensure a great consistency of purity and grain size distribution.
This high quality powder is the cheapest way to introduce phosphorus in the bond.
SEM aspect of CU2274 copper phosphorous powder
| Code | Designation | Alloy composition | Apparent density (g/cm3) | Cut (um) |
| CU 1336- | 94/6 AK-63 | Cu94/P6 | Typical 3.6 | <63 |
| CU 1341 | 94/6 AK-100 | Cu94/P6 | 4.0 – 5.0 | <100 |
| CU 2274 | 25 GO 93/7 – 200 | Cu93/P7 | 1.5 – 3.0 | <75 |
Tin range
четверг, июля 29, 2010These Tin powders can be used straight as an additive or be pre-mixed to fine Copper powders to make customized Bronze compositions.
atomized Tin powders
SEM aspect of SN2383 atomized tin powder
| Code | Designation | Alloy composition | Apparent density (g/cm3) | Cut (um) |
| SN 1099 | SN AS < 45 | Sn > 99.90 | 3.0 – 4.0 | <45 |
| SN 2379 | 30 GN-250 | Sn > 99.85 | 3.4 – 4.0 | <63 |
| SN 2381 | 30 GN-350 | Sn > 99.85 | 3.2 – 3.8 | <45 |
| SN 2383 | 30 GN-450 | Sn > 99.85 | 1.8-2.5 | <32 |
Brass
| Code | Designation | Oxygen content (%) | Apparent density (g/cm3) | Cut (um) |
| LA 1414 | CU-Zn V AS-45 | - | Typical 3.5 | <45 |
Bronze range
четверг, июля 29, 2010atomized Bronze powders
Irregular shape
This range of Bronze powders improves free-cutting and allows the adaptation of the bond to the cutting of soft materials.
SEM aspect of BR2314 atomized Bronze powder
| Code | Designation | Alloy composition (%) | Apparent density (g/cm’) | Cut (um) |
| BR2297 | 25 GR 60/40-325 | Cu60-Sn40 | 2.5 – 3.2 | <45 |
| BR2299 | 25 GR 60/40-450 | Cu60-Sn40 | 2.5 – 3.2 | <32 |
| BR 2302 | 25 GR 80/20-325 | Cu80-Sn20 | 2.3 – 3.0 | <45 |
| BR 2305 | 25 GR 80/20-450 | Cu80 Sn20 | 2.6 – 3.4 | <32 |
| BR2314 | 25 GR 85/15-450 | Cu85-Sn15 | 2.6 – 3.4 | <32 |
| BR 2328 | 25 GR 90/10-325 | Cu90-Sn10 | 2.9 – 3.5 | <45 |
| BR 2331 | 25 GR 90/10-450 | Cu90-Sn10 | 2.9 – 3.5 | <32 |
| BR 2351 | 25 GRA 80/10/10-200 | Cu80-Sn10-Ag 10 | 2.9 – 3.3 | <75 |
| BR4043 | 25 GR 85/15-325 sp828 | Cu85-Sn15 | 2.6 – 3.2 | <45 |
Spherical shape
Atomized in dedicated plant, these powders assure great consistency of purity and grain size distribution.
SEM aspect of BR1351 atomized spherical Bronze powder
| Code | Designation | Alloy composition (%) | Apparent density (g/cm2) | Cut ((jm) |
| BR 1351 | 89/11 AK<0.045 | Cu89-Sn10.7-P0.3 | Typical 4.4 | <45 |
Carbonyl Iron
четверг, июля 29, 2010This powder gives a homogeneous dispersion in the bond due to its fine particle size and narrow grain size distribution.
SEM aspect of FE2000 powder
| Designation | Typical laser D50 (pm) | Fe(%) | C(%) | N(%) | O(%) |
| FE2000 | 6.8 | >99.5 | <0.04 | <0.01 | <0.3 |
| FE2010 | 6.8 | >99.5 | <0.10 | <0.02 | <0.3 |
