Brass Strip
Product Sumo
Brass Sheet yakavakirwa pa electrolytic mhangura, zinc uye inoteedzera zvinhu seyayo mbishi, kuburikidza nekugadziriswa nengot, inopisa kutenderera, kutonhora kutenderedza, kupisa kupisa, kuchenesa pamusoro, kucheka, kupedzisa, uyezve kurongedza. Material process performance, plasticity, mechanical properties, corrosion resistance, performance and good tin. Yakave ichishandiswa zvakanyanya mumagetsi, mota, kutaurirana, Hardware, kushongedza uye mamwe maindasitiri
Main Technical Parameters
2-1Chemical Kuumbwa
| Alloy Nha. | Kuumbwa Kwekemikari (%,Max.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | Kusachena | |
| 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 Alloy Tafura
| China | 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 Zvinoita
2-3-1 Chimiro Chekutsanangurwa: mm
| Zita | Alloy Nha.(China) | Temper | Size(mm) | ||
| Ukobvu | Upamhi | Urefu | |||
| 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 | |||
Hasha Mark:O. Yakapfava;1/4H. 1/4 Zvakaoma;1/2H. 1/2 Zvakaoma;H. Zvakaoma; EH. Ultrahard.
2-3-2 Kushivirira Chikamu: mm
| Ukobvu | Upamhi | |||||
| Hukobvu Bvumira Kutsauka ± | Upamhi Bvumira Kutsauka ± | |||||
| ＜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 Mechanical Performance
| Temper | Tensile Simba N/mm2 | Elongation ≥% | Kuoma 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 |
---
| --- | --- | |
Hasha Mark:O. Yakapfava;1/4H. 1/4 Zvakaoma;1/2H. 1/2 Zvakaoma;H. Zvakaoma; EH. Ultrahard.
Manufacturing Technique
