Strip Perunggu
Pambuka produk
Strip tembaga yaiku tembaga karo timah, aluminium, lan unsur tilak minangka bahan mentah, liwat pangolahan ingot, gulungan panas, gulungan kadhemen, perawatan panas, reresik lumahing, nglereni, finishing lan pengepakan, bahan kanthi kekuatan ngasilake dhuwur, kekuatan lemes, sifat elastis. lan banget mlengkung formability.Wis akeh digunakake ing soket CPU komputer, terminal mobil, keypad ponsel, konektor elektronik listrik lan teknologi dhuwur liyane.
Parameter Teknis Utama
3-1 Komposisi Kimia
| jeneng | Paduan No. | Komposisi kimia (%,Maks.) | ||||||||
| Sn | Al | Zn | Ni | Fe | Pb | P | Cu | najis | ||
| Timah Perunggu | QSn4-0.3 | 3.5-4.9 | --- | 0.30 | 0.2 | 0.10 | 0.05 | 0.03-0.35 | Rem | 0.2 |
| QSn4-3 | 3.5-4.5 | 0.002 | 2.7-3.3 | 0.2 | 0.05 | 0.02 | 0.03-0.35 | Rem | 0.2 | |
| QSn6.5-0.1 | 6.0-7.0 | 0.002 | 0.3 | 0.2 | 0.02 | 0.02 | 0.1-0.25 | Rem | 0.1 | |
| QSn8-0.3 | 7.0-9.0 | ------ | 0.2 | 0.2 | 0.10 | 0.05 | 0.03-0.35 | Rem | 0.1 | |
| Aluminium Bronze | QAl5 | 0.1 | 4.0-6.0 | 0.5 | 0.5 | 0.5 | 0.03 | 0.01 | Rem | 1.6 |
| QAl7 | ----- | 6.0-8.5 | 0.2 | 0.5 | 0.5 | 0.02 | ------ | Rem | ------ | |
| QAl9-2 | 0.1 | 8.0-10.0 | 1.0 | 0.5 | 0.5 | 0.03 | 0.01 | Rem | 1.7 | |
| jeneng | Paduan No. | Komposisi kimia (%,Maks.) | |||||||||
| Be | Al | Si | Ni | Fe | Pb | Ti | Co | Cu | Imputitas | ||
| Beryllium Bronze | QBe2 | 1.8-2.1 | 0.15 | 0.15 | 0.2-0.4 | 0.15 | 0.005 | --- | --- | Rem | 0.5 |
| QBe1.9 | 1.85-2.1 | 0.15 | 0.15 | 0.2-0.4 | 0.15 | 0.005 | 0.10-0.25 | --- | Rem | 0.5 | |
| QBe1.7 | 1.6-1.85 | 0.15 | 0.15 | 0.2-0.4 | 0.15 | 0.005 | 0.10-0.25 | --- | Rem | 0.5 | |
| QBe0.6-2.5 | 0.4-0.7 | 0.20 | 0.20 | ------ | 0.10 | --- | --- | 2.4-2.7 | Rem | --- | |
| QBe0.4-1.8 | 0.2-0.6 | 0.20 | 0.20 | 1.4-2.2 | 0.10 | --- | --- | 0.30 | Rem | --- | |
| QBe0.3-1.5 | 0.25-0.5 | 0.20 | 0.20 | ------ | 0.10 | --- | --- | 1.4-1.7 | Rem | --- | |
3-2 Tabel Alloy
| jeneng | Cina | ISO | ASTM | JIS |
| Timah Perunggu | QSn4-0.3 | CuSn4 | C51100 | C5101 |
| QSn4-3 | CuSn4Zn2 | --- | --- | |
| QSn6.5-0.1 | CuSn6 | C51900 | C5191 | |
| QSn8-0.3 | CuSn8 | C52100 | C5210 | |
| Aluminium Bronze | QAl5 | CuAl5 | C60600 | ------ |
| QAl7 | CuAl7 | C61000 | ------ | |
| QAl9-2 | CuAl9Mn2 | ------ | ------ | |
| Beryllium Bronze | QBe2 | CuBe2 | C17200 | C1720 |
| QBe1.9 | ------ | ------ | ------ | |
| QBe1.7 | Kubus 1.7 | C17000 | C1700 | |
| QBe0.6-2.5 | ------ | C17500 | C1750 | |
| QBe0.4-1.8 | ------ | C17510 | C1751 | |
| QBe0.3-1.5 | ------ | C17600 | C1760 |
Parameter Teknis Utama
3-3-1Spesifikasi Unit: mm
| jeneng | Paduan No.(China) | Temper | Ukuran (mm) | |
| kekandelan | Jembar | |||
| Strip Perunggu Timah | QSn4-3 QSn4-0.3 QSn6.5-0.1QSn8-0.3 | O 1/2H H EH | ＞0.12～2.0 | ≤600 |
| OH EH | ||||
| Strip Perunggu Aluminium | QA15 QA17 QA19-2 | OH | ＞0.2～1.2 | 80-300 |
| 1/2H H | ||||
| OH EH | ＞0.2～1.2 | 80-300 | ||
| Strip Perunggu Beryllium | QBe2 QBe1.9 QBe1.7 QBe0.6-2.5 QBe0.4-1.8 QBe0.3-1.5 | O | 0.05-1.5 | 10～340 |
| H | ||||
Temperamen: O.Lembut; 1/4H.1/4 Hard; 1/2H.1/2 Hard;H.Susah; EH.Ultrahard.
3-3-2 Unit Toleransi: mm
| kekandelan | Jembar | |||
| Kekandelan Ngidini Penyimpangan± | Jembar Ngidini Penyimpangan ± | |||
| <300 | <600 | <400 | <600 | |
| 0.05-0.1 | 0.005 | ----- | 0.2 | ----- |
| 0.1~0.3 | 0.008 | 0.015 | 0.3 | 0.4 |
| 0.3-0.5 | 0.015 | 0.020 | 0.3 | 0.5 |
| 0.5-0.8 | 0.020 | 0.030 | 0.3 | 0.5 |
| 0.8~1.2 | 0.030 | 0.040 | 0.4 | 0.6 |
3-3-3 Kinerja Mekanik:
| Temper | Kekuwatan Tensile N/mm2 | Elongation ≥% | Kekerasan HV | |
| M | (O) | ≥295 | 40 | ------ |
| Y4 | (1/4H) | 390-510 | 35 | 100-160 |
| Y2 | (1/2H) | 440-570 | 10 | 160-205 |
| Y | (H) | 540-690 | 8 | 180-230 |
| T | (EH) | ≥640 | 5 | ≥200 |
Temperamen: O.Lembut; 1/4H.1/4 Hard; 1/2H.1/2 Hard;H.Susah; EH.Ultrahard.
