Taflen Bres
Cyflwyniad Cynnyrch
Taflen bres yn seiliedig ar elfennau copr electrolytig, sinc ac olrhain fel ei ddeunydd crai, trwy ei brosesu trwy ingot, rholio poeth, rholio oer, trin gwres, glanhau wyneb, torri, gorffen, ac yna pacio. Mae perfformiad yn prosesu perfformiad, plastigrwydd, priodweddau mecanyddol, ymwrthedd cyrydiad, perfformiad a thun da. Fe'i defnyddiwyd yn helaeth mewn diwydiannau trydanol, modurol, cyfathrebu, caledwedd, addurno a diwydiannau eraill
Prif baramedrau technegol
Cyfansoddiad 2-1chemical
| Alwai | Alloy Rhif | Cyfansoddiad cemegol (%, Max.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | Amhuredd | ||
| Mhres | 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 | |
Tabl Alloy 2-2
| Alwai | Sail | Iso | ASTM | Jis |
| Mhres | 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 |
Nodweddion 2-3
2-3-1Uned fanyleb: mm
| Alwai | Alloy Rhif (China) | Themprem | Maint(mm) | ||
| Thrwch | Lled | Hyd | |||
| Mhres | 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 | |||
Marc tymer: o. Meddal; 1/4h. 1/4 Caled; 1/2H. 1/2 caled; h. Caled; eh. Ultrahard; r. Rholio poeth.
Uned goddefgarwch 2-3-2: mm
| Thrwch | Lled | |||||
| Mae trwch yn caniatáu gwyriad ± | Lled Caniatáu gwyriad ± | |||||
| ＜ 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 |
| Themprem | Cryfder tynnol N/mm2 | Hehangu ≥% | Caledwch 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 | --- | --- | --- | |
Marc tymer: m. Meddal; y4. 1/4 Caled; Y2. Caled; y. Caled; t. Ultra caled.
Techneg Gweithgynhyrchu
