Khoom Description
W90Cu10 lub dab dej kub yog ua los ntawm cov khoom sib xyaw ntawm tungsten thiab tooj liab, uas muaj cov yam ntxwv ntawm ob qho khoom siv. Nws muaj ob qhov zoo ntawm W thiab Cu, xws li siab hardness, siab zog, zoo heev conductivity thiab hnav los yog corrosion kuj. Cov dab dej kub yog siv los ua kom cov cua sov tawm ntawm lub computer chips thiab kev sib xyaw ua ke, tiv thaiv thermal puas. Nyob ntawm cov khoom siv hluav taws xob, cov khoom siv hluav taws xob tuaj yeem muaj ntau qhov sib txawv thiab cov duab.
Tungsten-tooj liab composites, nrog cov ntsiab lus tooj liab (los ntawm qhov hnyav) ntawm 15 mus rau 20 feem pua, feem ntau yog siv los ua cov dab dej kub. Peb cov khoom siv dav siv hauv cov ntawv thov xws li pob khoom optoelectronics, Microwave Packages, C Pob, Laser Submounts, thiab lwm yam.
Feature
Cov khoom ntawm W90Cu10 cua sov dab dej
Muaj pes tsawg leeg: W 90%, Cu 10%
Qhov ceev: 16.75 g / cm3
Hardness: Ntau dua lossis sib npaug rau 260 HB
Conductivity: Ntau dua lossis sib npaug rau 27 IACS /%
Resistivity: Tsawg dua los yog sib npaug rau 3.2 uΩ·cm
Flexural Strength: Ntau dua lossis sib npaug rau 1160 Mpa
Nto tuaj yeem coated nrog Ni thiab Au
Ntev: 5mm -100mm
Dav: 5mm -100mm
Thickness: {{0}}.2mm-5.0mm
Daim ntawv thov
Tungsten tooj liab kub dab dej yog dav siv nyob rau hauv daim ntaub ntawv xws li optoelectronics pob, microwave tej pob khoom, C pob, laser submounts, thiab lwm yam.
Specification
|
Kev sib xyaw (Wt%) |
w90cu10 |
w88cu12 |
w85cu15 |
Txa80 20 |
|
Qhov ceev (g / cm3) |
17.0 |
16.6 |
16.4 |
15.5 |
|
Coefficient ntawm Thermal Expansion (10-6/K) |
5.6 |
5.7 |
5.8 |
7.0 |
|
Thermal conductivity (W / mK) |
180 |
188 |
196 |
220 |
|
Lub peev xwm kub tshwj xeeb (J / kgK) |
155 |
165 |
175 |
190 |
|
Young's Modulus (Gpa) |
325 |
315 |
305 |
278 |
|
Kev Tiv Thaiv Hluav Taws Xob Tshwj Xeeb (uΩm) |
0.047 |
0.045 |
0.042 |
0.035 |
|
Vickers Hardness (HV10) |
300 |
295 |
275 |
255 |
Cim npe nrov: w90cu10 kub dab dej, Tuam Tshoj w90cu10 kub dab dej lwm tus neeg, hoobkas
