Nrig brass sawb
Khoom Taw Qhia
Tooj dag daim ntawv raws li cov tooj liab electrolytic, zinc thiab kab tawm, los ntawm kev ua cov khoom siv, los ntawm kev kho cua txias, ua kom sov, txiav, xov, thiab tom qab ntawd ntim. Cov txheej txheem txheej txheem ua haujlwm, cov khoom siv yas, cov kws kho tshuab, corrosion tsis kam, kev ua tau zoo thiab zoo tin. Nws tau siv dav hauv hluav taws xob, tsheb, kev sib txuas lus, kho vajtse, kho kom zoo nkauj thiab lwm yam lag luam
Lub ntsiab kev tsis sib xws
2Dhemical muaj pes tsawg leeg
| Alloy Tsis yog. | Tshuaj lom neeg muaj pes tsawg leeg (%,Max.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | Lam ua | |
| H96 | 95.0-97.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Ntxiv | 0.3 |
| H90 | 88.0-91.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Ntxiv | 0.3 |
| H85 | 84.0-86.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Ntxiv | 0.3 |
| H70 | 68.5-71,5 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Ntxiv | 0.3 |
| H68 | 67.0-70.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Ntxiv | 0.3 |
| HI5 | 63.5-68.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Ntxiv | 0.3 |
| H63 | 62.0-65.0 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Ntxiv | 0.5 |
| H62 | 60.5-63.5 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Ntxiv | 0.5 |
2-2 alnouse rooj
| Phiaj suav | ISO | ASTM | JIS |
| H96 | Cuzn5 | C21000 | C2100 |
| H90 | Cuzn10 | C22000 | C2200 |
| H85 | Cuzn15 | C23000 | C2300 |
| H70 | Cuzn30 | C26000 | C2600 |
| H68 | ------ | ------- | ------ |
| HI5 | Cuzn35 | C27000 | C2700 |
| H63 | Cuzn37 | C27200 | C2720 |
| H62 | Cuzn40 | C28000 | C2800 |
2-3 Nta
2-3-1 chav ntsuas ntu tshwj xeeb: hli
| Lub npe | Alloy No. (Suav Teb) | Npau taws sai | Qhov loj(mm) | ||
| Qhov tuab | Qhov dav | Qho ntev | |||
| Nrig brass sawb | H59 H62 H63 H63 H65 H65 H68 H70 | R | 4 ~ 8 | 600Tom mu1000 | ≤3000 |
| H62 H65 H65 H68 H70 H90 H96
| Y y2 M t | 0.2Tom mu0.49 | 600 | 1000Tom mu2000 | |
| 0.5Tom mu3.0 | 600Tom mu1000 | 1000Tom mu3000 | |||
TIV TIV THAIV: O. Mos; 1 / 4h. 1/4 nyuaj; 1 / 2h. 1/2 nyuaj; h. Nyuaj; eh. Ultrahard.
2-3-2-2-2-2 dionance unit: mm
| Qhov tuab | Qhov dav | |||||
| Tuab cia kev sib cav ± | Dav cia kev sib cav ± | |||||
| <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 Neeg Kho Tshuab
| Npau taws sai | Lub zog tensile N / mm2 | Elongation ≥% | Kev nyuaj HV | |
| M | (O) | ≥290 | 35 | ------ |
| Y4 | (1/3h) | 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 |
---
| --- | --- | |
TIV TIV THAIV: O. Mos; 1 / 4h. 1/4 nyuaj; 1 / 2h. 1/2 nyuaj; h. Nyuaj; eh. Ultrahard.
Cov txheej txheem tsim khoom
