Lembaran Kuningan
Pambuka produk
Lembaran Kuningan adhedhasar tembaga elektrolitik, seng lan unsur tilak minangka bahan mentah, liwat pangolahan ingot, rolling panas, rolling kadhemen, perawatan panas, reresik lumahing, nglereni, finishing, lan banjur packing. Kinerja pangolahan material, plastisitas, sifat mekanik, tahan korosi, kinerja lan timah sing apik. Wis akeh digunakake ing listrik, otomotif, komunikasi, hardware, dekorasi lan industri liyane
Parameter Teknis Utama
2-1 Komposisi Kimia
| jeneng | Paduan No. | Komposisi Kimia (%, Maks.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | najis | ||
| Kuningan | 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 Tabel Alloy
| jeneng | Cina | ISO | ASTM | JIS |
| Kuningan | 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 Fitur
2-3-1Spesifikasi Unit: mm
| jeneng | Paduan No.(China) | Temper | Ukuran(mm) | ||
| kekandelan | Jembar | dawa | |||
| Kuningan | H59 H62 H63 H65 H68 H70 | R | 4~8 | 600~1000 | ≤3000 |
| H62 H65 H68 | Y Y2 | 0.2~0.49 | 600 | 1000~2000 | |
| 0.5-3.0 | 600~1000 | 1000~3000 | |||
Temperamen: O. Lembut; 1/4H. 1/4 Hard; 1/2H. 1/2 Hard;H. Susah; EH. Ultrahard; R. Hot Rolled.
2-3-2 Unit Toleransi: mm
| kekandelan | Jembar | |||||
| Ketebalan Ngidini Penyimpangan ± | Jembar Ngidini Penyimpangan ± | |||||
| <400 | <600 | <1000 | <400 | <600 | <1000 | |
| 0,5 nganti 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 | Kekuwatan Tensile N/mm2 | Elongation ≥% | Kekerasan HV | |
| M | (O) | ≥290 | 35 | --- |
| Y4 | (1/4H) | 325-410 | 30 | 75-125 |
| Y2 | (1/2H) | 340-470 | 20 | 85-145 |
| Y | (H) | 390-630 | 10 | 105-175 |
| T | (EH) | ≥490 | 2.5 | ≥145 |
| R | --- | --- | --- | |
Tegese Mark: M. alus; Y4. 1/4 Hard;Y2. Susah; Y. Susah; T. Ultra hard.
Teknik Manufaktur
