AMPCO® hochverschleißfeste Aluminium-Mehrstoffbronze |
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| Mechanische und physikalische Eigenschaften | |||||||
| gepresste, gewalzte u. geschmiedete Legierungen extruded, rolled and forged alloys |
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| mechan. Werte | AMPCO®8 | AMPCO®18 | AMPCO®21 | AMPCO®22 | AMPCO®25 | AMPCO®45 | AMPCO®M4 |
| properties | |||||||
| Zugfestigkeit Rm N/mm2 | 565 | 724 | 758 | 724 | nicht publiziert not published |
793 | 1000 |
| tensil strength Rp KSi | 78 | 105 | 110 | 105 | 110 | 135 | |
| Dehngrenzen Rp N/mm² | 358 | 358 | 413 | 427 | 441 | 800 | |
| yield strength Rp Ksi | 36 | 52 | 60 | 62 | 63 | 114 | |
| Dehnung % 2" | ≥ 35 | 14 | 1 | 0.5 | 0.2 | 18 | 8 |
| elongation % 50,8 | |||||||
| Brinellhärte HB 30 | 183 | 192 | 286 | 332 | 375 MPa | 200 - 217 | 286 - 306 |
| Hardness | 90 HRB | 92 HRB | 29 HRC | 38 HRC | 41 HRC | HRB 95 - 97 | HRC 29 - 32 |
| Druckfestigkeit N/mm² Compessive strength Rmc Ksi |
896 110 |
1000 145 |
1227 178 |
1351 196 |
1579 229 |
1034 150 |
1324 192 |
| Kerbschlagarbeit aK J | 47 | 21.6 | 2.7 | 2.7 | - | 11.3 | 7 |
| Dichte ρ/cm³ | 7.95 | 7.45 | 7.2 | 7.06 | 6.93 | 7.53 | 7.45 |
| continuous casting - Strangguss | |||||||
| Zugfestigkeit Rm N/mm2 | 655 | 620 | 724 | - | - | - | |
| tensil strength Rp KSi | 46 | 42 | 105 | - | - | - | |
| Dehngrenzen Rp | 275 | 345 | 427 | - | - | - | |
| yield strength Rp | 16 | 62 | - | - | - | ||
| Dehnung A5 % | 16 | 0.5 | 0.1 | - | - | - | |
| elongation | |||||||
| Brinellhärte HB 30 | 179 | 286 | 320 | 369 - 375 | - | - | |
| rockwell B-HRC | 89 HRB | 27 HRC | 34 HRC | 40 - 41 HRC | - | - | |
AMPCOLOY® hochleitfähige Legierungen |
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| Mechanische und physikalische Eigenschaften | |||||||
| gepresste, gewalzte u. geschmiedete Legierungen extruded, rolled and forged alloys |
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| mechan. Werte | berylliumfrei | beryllium-containing alloys | |||||
| bei 20 °C 68°F | AA 940 | AA 972 | AA 83 | AA 88 | AA 89 | AA 91/95 | |
| Brinellhärte Rm | 210 | 140 - 160 | 350 | 270 | 230 | 240 | |
| rockwell B-HRC | 95 B | 76 - 78 | 38 HRC | 28C | 95 HRB | 98 HRB | |
| Zugfestigkeit Rm N/mm2 | 689 | 520 | 1310 | 890 | 740 | 723 | |
| tensil strength Rp KSi | 100 | 75 | 100 | 129 | 107 | 78 | |
| Dehngrenzen Rp N/mm² | 510 | 370 | 827 | 680 | 680 | 537 | |
| yield strength Rp Ksi | 74 | 53 | 120 | 98 | 98 | 78 | |
| Dehnung A5 % | 12 | 13 | 5 | 14 | 12 | 17 | |
| elongation | |||||||
| El. Leitfähigkeit m/Ω.mm² | 28 | 45 | 11.6 | 30 | 40 | 26 | |
| IACS % | 48 | 78 | 20 | 52 | 69 | 45 | |
| therm. Conductivity W/m°K | 217 | 310 | 108 | 230 | 300 | 218 | |
| E-Modul Gpa | 131 | 112 | 131 | 128 | 117 | 117 | |
| chem. Analyse | Cr 0,4 - 0,6 | Cr 1 | Co 0,5 | Co+Ni 3,0 | Ni 1,8 | Co+Ni 2,0 | |
| Ni 2 - 2,5 | Be 2,0 | Be 0,5 | Be 0,4 | Be 0,5 | |||
| Si 0,7 - 1,0 | Si 0,1 | - | - | - | - | ||
| Rest Cu | Rest Cu | Rest Cu | Rest Cu | Rest Cu | Rest Cu | ||
Kontakte / Contacts
| 1230 Vienna, Birostraße 27, Austria | Tel.: +43/1/615 07 71 | * Registered Trademark of |
| E-Mail: office@kollmann-metalle.at | Fax: +43/1/615 07 73 | AMPCO METAL S.A. Switzerland |

Kupferlegierungen