Messingblêd
Produktyntroduksje
Messingplaat basearre op elektrolytysk koper, sink en spoare-eleminten as grûnstof, troch ferwurking troch ingots, hjitwalzen, kâldwalzen, waarmtebehanneling, oerflakreiniging, snijden, ôfwurkjen en dan ynpakken. Materiaalferwurkingsprestaasjes, plastisiteit, meganyske eigenskippen, korrosjebestriding, prestaasjes en goede tin. It is in soad brûkt yn elektryske, auto-, kommunikaasje-, hardware-, dekoraasje- en oare yndustry.
Wichtichste technyske parameters
2-1 Gemyske gearstalling
| Namme | Legering nr. | Gemyske gearstalling (%, Maks.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | Unreinheid | ||
| Koper | H96 | 95.0-97.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
| H90 | 88.0-91.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 | |
| H85 | 84.0-86.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 | |
| H70 | 68,5-71,5 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 | |
| H68 | 67.0-70.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 | |
| H65 | 63.5-68.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 | |
| H63 | 62.0-65.0 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Rem | 0.5 | |
| H62 | 60.5-63.5 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Rem | 0.5 | |
2-2 Legeringstafel
| Namme | Sina | ISO | ASTM | JIS |
| Koper | H96 | CuZn5 | C21000 | C2100 |
| H90 | CuZn10 | C22000 | C2200 | |
| H85 | CuZn15 | C23000 | C2300 | |
| H70 | CuZn30 | C26000 | C2600 | |
| H68 | --- | --- | --- | |
| H65 | CuZn35 | C27000 | C2700 | |
| H63 | CuZn37 | C27200 | C2720 | |
| H62 | CuZn40 | C28000 | C2800 |
2-3 Funksjes
2-3-1Spesifikaasje-ienheid: mm
| Namme | Legering nr. (Sina) | Temper | Grutte(mm) | ||
| Dikte | Breedte | Lingte | |||
| Koper | H59 H62 H63 H65 H68 H70 | R | 4~8 | 600~1000 | ≤3000 |
| H62 H65 H68 | J J2 | 0.2~0.49 | 600 | 1000~2000 | |
| 0.5~3.0 | 600~1000 | 1000~3000 | |||
Temper Mark: O. Sêft; 1/4H. 1/4 Hurd; 1/2H. 1/2 Hurd; H. Hurd; EH. Ultrahurd; R. Hjitgewalst.
2-3-2 Tolerânsje-ienheid: mm
| Dikte | Breedte | |||||
| Dikte Tastean Ofwiking ± | Breedte Tastean Ofwiking ± | |||||
| <400 | <600 | <1000 | <400 | <600 | <1000 | |
| 0.5~0.8 | 0.035 | 0.050 | 0.080 | 0.3 | 0.3 | 1.5 |
| 0.8~1.2 | 0.040 | 0.060 | 0.090 | 0.3 | 0.5 | 1.5 |
| 1.2~2.0 | 0.050 | 0.080 | 0.100 | 0.3 | 0.5 | 2.5 |
| 2.0~3.2 | 0.060 | 0.100 | 0.120 | 0.5 | 0.5 | 2.5 |
| Temper | Treksterkte N/mm² | Ferlinging ≥% | Hurdens HV | |
| M | (O) | ≥290 | 35 | --- |
| Y4 | (1/4 oere) | 325-410 | 30 | 75-125 |
| Y2 | (1/2 oere) | 340-470 | 20 | 85-145 |
| Y | (H) | 390-630 | 10 | 105-175 |
| T | (EH) | ≥490 | 2.5 | ≥145 |
| R | --- | --- | --- | |
Temper Mark: M. Sêft; Y4. 1/4 Hurd; Y2. Hurd; Y. Hurd; T. Ultra hurd.
Produksjetechnyk






