W75Cu25 Tungsten tooj liab pas nrig bar strip alloy polish av
Khoom piav qhia
| Khoom | tungsten tooj liab alloy |
| Khoom siv | W + tooj |
| Qib | W + tooj |
| Loj Loj | zoo, medium |
| Hardness | 87.6-94HRA |
| T.R.S | 3000-4200 |
| Nto | dawb los yog hauv av |
| Daim ntawv thov | kaw lub hau rau transistors sealing welder, contactor cov ntaub ntawv rau highvoltage keyboards thiab electrodes rau txim ua thiab lwm yam. |
Hom, tshuaj muaj pes tsawg leeg thiab cov khoom tseem ceeb:
Hom | chemical muaj pes tsawg leeg ntawm tooj liab tungsten alloy (%) | resistivity (cm) | tensile zog (kg / mm2) | tawv | density(g/cm3) |
W | Cu |
CD1-3 | 60 | tshuav nyiaj li cas | <=3.26*10-6 | >=130 | >=160 | >=12.70 |
70 | <=3.80*10-6 |
| >=200 | >=13.80 |
80 | <=4.00*10-6 |
| >=220 | >=15.00 |
Hom thiab NO. | Chemical Cheebtsam% | Lub cev muaj zog |
Cu | Tag nrho impurities ≤ | W | Qhov ntom (g / cm³) ≥ | Hardness HB ≥ | Kev tiv thaiv (µΩ·cm) ≤ | Kev coj ua IACS% ≥ | Khoov zog Mpa ≥ |
CuW(50) | 50±2.0 | 0.5 | Bal. | 11.85 | 115 | 3.2 | 54 |
|
CuW(55) | 45±2.0 | 0.5 | Bal. | 12.30 | 125 | 3.5 | 49 |
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CuW(60) | 40±2.0 | 0.5 | Bal. | 12.75 | 140 | 3.7 | 47 |
|
CuW(65) | 35±2.0 | 0.5 | Bal. | 13.30 | 155 | 3.9 | 44 |
|
CuW(70) | 30±2.0 | 0.5 | Bal. | 13.80 | 175 | 4.1 | 42 | 790 |
CuW(75) |
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Dimensions ntawm tungsten tooj liab strip bar rods:
Tungsten tooj liab alloy specification:
rods: (10-60)mm * (50-500)mm
Square bars: (1-200) hli * (5-300) hli * 500 hli
Cov khoom tsim tshwj xeeb yog tsim raws li tus neeg siv khoom kos duab.
Vim li cas thiaj xaiv peb:
1. Koj tuaj yeem tau txais cov khoom zoo meej raws li qhov koj xav tau ntawm tus nqi tsawg kawg nkaus.
2. Peb kuj muab Reworks, FOB, CFR, CIF, thiab qhov rooj rau qhov rooj tus nqi xa khoom. Peb xav kom koj ua deal rau shipping uas yuav zoo heev.
3. Cov ntaub ntawv uas peb muab yog muaj tseeb tiag, txoj cai los ntawm raw cov ntaub ntawv xeem daim ntawv pov thawj mus rau qhov kawg dimensional nqe lus.
4. lav kom muab cov lus teb tsis pub dhau 24 teev (feem ntau hauv tib lub sijhawm)
5. Koj tuaj yeem tau txais cov khoom lag luam, cov khoom xa tuaj nrog lub sijhawm tsim khoom tsawg.
6. Peb muaj siab rau peb cov neeg muas zaub. Yog tias nws yuav tsis tuaj yeem ua tau raws li koj cov kev xav tau tom qab kuaj xyuas tag nrho cov kev xaiv, peb yuav tsis ntxias koj los ntawm kev cog lus tsis tseeb uas yuav tsim kev sib raug zoo rau cov neeg siv khoom.
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