Khoom Description
Tooj tungsten nplhaib electrodes yog ua los ntawm tooj liab tungsten phaj uas yog pseudo alloy ntawm tooj liab thiab hlau tungsten. Vim lub insolubility ntawm tooj liab thiab tungsten, cov khoom no yog tsim los ntawm cov khoom sib txawv ntawm ib tug hlau dispersed nyob rau hauv ib tug matrix ntawm lwm cov hlau.
Yog li ntawd, lub microstructure yog cov hlau raws li cov khoom siv sib xyaw, tsis yog qhov tseeb alloy. Nws ua ke cov khoom ntawm ob lub hlau nrog cov yam ntxwv ntawm qhov kub thiab txias, tiv taus yaig, siab thermal thiab hluav taws xob conductivity, thiab kev ua haujlwm yooj yim. Nws kuj muaj peev xwm tiv taus arc yaig, mechanical hnav, thiab kev sib cuag vuam.
Copper Tungsten Ring electrodes muaj lub neej ua haujlwm ntev heev. Cov txiaj ntsig tseem ceeb suav nrog kev hnav tsis kam, zoo heev nto zoo, thiab kev ua haujlwm zoo.
Qhov zoo
High thermal conductivity tuaj yeem ua kom kub siab rau PCD cov cuab yeej txiav.
Kev kub ceev ua rau muaj kev puas tsuaj tsawg heev rau PCD txiav cov cuab yeej.
Kev saib xyuas tsis tu ncua txhim kho lub neej kev pab cuam ntawm PCD cov cuab yeej txiav.
Specification
|
Qib |
Tshuaj muaj pes tsawg leeg% |
Mechanical zog |
||||||
|
Tooj |
impurity |
Tungsten |
Qhov ntom |
Hardness |
RES (cm) |
Kev coj ua |
||
|
(g / cm3) |
HB |
IAB/% |
TRS/Mpa |
|||||
|
CuW (65) |
35+2.0 |
0.5 |
Tshuav |
13.3 |
155 |
3.9 |
44 |
|
|
CuW (70) |
30+2.0 |
0.5 |
Tshuav |
13.8 |
175 |
4.1 |
42 |
790 |
|
CuW (75) |
25+2.0 |
0.5 |
Tshuav |
14.5 |
195 |
4.5 |
38 |
885 |
|
CuW (80) |
20+2.0 |
0.5 |
Tshuav |
15.15 |
220 |
5 |
34 |
980 |
|
CuW (85) |
15+2.0 |
0.5 |
Tshuav |
15.9 |
240 |
5.7 |
30 |
1080 |
|
CuW (90) |
10+2.0 |
0.5 |
Tshuav |
16.75 |
260 |
6.5 |
27 |
1160 |
Cim npe nrov: Tuam Tshoj tooj liab tungsten nplhaib electrode lwm tus neeg, Hoobkas
