Brass Strip
Panimula ng Produkto
Brass Sheet batay sa electrolytic copper, zinc at trace elements bilang hilaw na materyal nito, sa pamamagitan ng pagproseso sa pamamagitan ng ingot, hot rolling, cold rolling, heat treatment, paglilinis sa ibabaw, pagputol, pagtatapos, at pagkatapos ay pag-iimpake. Materyal na proseso ng pagganap, plasticity, mekanikal na mga katangian, kaagnasan pagtutol, pagganap at magandang lata. Ito ay malawakang ginagamit sa electrical, automotive, komunikasyon, hardware, dekorasyon at iba pang industriya
Pangunahing Teknikal na Parameter
2-1Kemikal na Komposisyon
| Alloy No. | Komposisyon ng Kemikal( %,max.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | karumihan | |
| H96 | 95.0-97.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Sinabi ni Rem | 0.3 |
| H90 | 88.0-91.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Sinabi ni Rem | 0.3 |
| H85 | 84.0-86.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Sinabi ni Rem | 0.3 |
| H70 | 68.5-71.5 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Sinabi ni Rem | 0.3 |
| H68 | 67.0-70.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Sinabi ni Rem | 0.3 |
| H65 | 63.5-68.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Sinabi ni Rem | 0.3 |
| H63 | 62.0-65.0 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Sinabi ni Rem | 0.5 |
| H62 | 60.5-63.5 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Sinabi ni Rem | 0.5 |
2-2 Alloy Table
| Tsina | ISO | ASTM | JIS |
| 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 Mga Tampok
2-3-1 Yunit ng Pagtutukoy:mm
| Pangalan | Alloy No.(China) | init ng ulo | Sukat(mm) | ||
| kapal | Lapad | Ang haba | |||
| Brass Strip | H59 H62 H63 H65 H68 H70 | R | 4～8 | 600～1000 | ≤3000 |
| H62 H65 H68 H70 H90 H96
| Y Y2 M T | 0.2～0.49 | 600 | 1000～2000 | |
| 0.5～3.0 | 600～1000 | 1000～3000 | |||
Temper Mark:O. Malambot;1/4H. 1/4 Hard;1/2H. 1/2 Hard;H. Mahirap;EH. Ultrahard.
2-3-2 Yunit ng Pagpaparaya: mm
| kapal | Lapad | |||||
| Kapal Payagan ang Paglihis ± | Lapad Payagan ang Paglihis ± | |||||
| ＜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 |
2-3-3 Pagganap ng Mekanikal
| init ng ulo | Lakas ng makunat N/mm2 | Pagpahaba ≥% | Katigasan 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 |
---
| --- | --- | |
Temper Mark:O. Malambot;1/4H. 1/4 Hard;1/2H. 1/2 Hard;H. Mahirap;EH. Ultrahard.
Teknik sa Paggawa
