Dawb-txiav Beryllium Copper Qws Thiab Hlau (CuBe2Pb C17300)
Cov khoom tau raug cais raws li cov khoom siv thev naus laus zis (cov khoom siv tshiab) hauv Jiangsu Xeev txij li xyoo 2013. Nws tau txais cov txheej txheem luv luv (6 patents) nrog cov cuab yeej ywj pheej ywj pheej, uas pib tsim cov khoom siv high-conductivity dawb- txiav high precision beryllium tooj liab pas nrig thiab kaw domestic dependence raws li txoj cai ntawm importing lub superior high-siv high-conductivity dawb-txiav siab precision beryllium tooj liab pas nrig.Tam sim no, muaj rau cov neeg siv khoom qeb duas hauv 10 Cov Chaw Tsim Khoom ntawm Ntiaj Teb Xov Tooj-ntau zaus Connector.
1. Tshuaj muaj pes tsawg leeg ntawm C17300
| Qauv | Be | Ni + Co | Ni+Co+Fe | Pb | Cu |
| C17300 Nws | 1.8-2.0 Nws | ≥0.20 | ≤0.6 | 0.2-0.6 hli | Cov seem |
2. Lub cev thiab cov cuab yeej cuab tam ntawm C17300
| Xeev | Kev kho cua sov | Txoj kab uas hla (mm) | Tensile zog (MPa) | Yield zog (MPa) | Elongation 4xD (%) | Hardness | Hluav taws xob conductivity (IACS,%) | |
| HV 0.5 | HRB or HRC | |||||||
| TSI 00 | 775 ℃ ~ 800 ℃ | Tag nrho | 410-590 : kuv | 140 | ＞ 20 | 159-162 : kuv | B45-B85 | 15-19 |
| TSI 04 | 775 ℃ ~ 800 ℃ Kev daws + Txias txheej txheem hardening | 8-20 | 620-860 : kuv | ;520 | ＞ 8 | 175-257 : kuv | B88-B102 | 15-19 |
| 0.6-8 | 620-900 Nws | ;520 | ＞ 8 | 175-260 : kuv | B88-B103 | |||
| TSI 04 | 315 ℃ x 1 ~ 2hr | 8-20 | 1140-1380 Nws | ua 930 | ＞ 20 | 345-406 : kuv | C27-C44 | 23-28 |
| 0.6-8 | 1210-1450 Ib | ＞ 1000 | ＞ 4 | 354-415 : kuv | C38-C45 | |||
3. Txiav kev ua tau zoo ntawm C17300
Sib npaug rau 65% ntawm cov machinability ntawm tooj dag C3600
4. Daim ntawv thov teb ntawm C17300
Nws yog siv nyob rau hauv coaxial connector, sojntsuam, kev sib txuas lus, tub rog aerospace