Khoom Description
Copper tungsten EDM Electrode yog ua los ntawm tungsten tooj liab alloy uas sib txuas qhov zoo ntawm tungsten thiab tooj liab. Tungsten muaj qhov siab melting point (3410 degree) thiab ntom, thaum tooj liab muaj cov hluav taws xob zoo heev thiab thermal conductivity. Yog li ntawd, tungsten tooj liab alloy exhibits cov yam ntxwv xws li high-kub kuj, siab zog, arc yaig tsis kam, siab ceev, thiab zoo heev hluav taws xob thiab thermal conductivity.
Nyob rau hauv hluav taws xob tawm machining (EDM), electrodes kis machining pulses thiab erode workpieces nrog tsawg tsawg. Los ntawm kev siv cov hluav taws xob hluav taws xob siab, siab melting point, thiab qis thermal expansion ntawm tungsten tooj liab alloy, EDM tuaj yeem txuag cov khoom siv hluav taws xob zoo, txhim kho kev ua haujlwm ceev, txhim kho pwm raug, thiab txo cov cuab yeej siv thiab cov nqi kho.
Qib ntawm tooj liab tungsten EDM Electrode
|
Qib |
Cov ntsiab lus tooj liab% |
Qhov ceev g / cm3 Ntau dua lossis sib npaug |
Hluav taws xob conductivity IACS % Ntau dua lossis sib npaug |
Hardness HB Kgf/mm2 Ntau dua los yog sib npaug |
|
wb 50cu50 |
50±2.0 |
11.85 |
54 |
115 |
|
wb 55cu45 |
45±2.0 |
12.3 |
49 |
125 |
|
wb 60cu40 |
40±2.0 |
12.75 |
47 |
140 |
|
wb 65cu35 |
35±2.0 |
13.3 |
44 |
155 |
|
wb 70cu30 |
30±2.0 |
13.8 |
42 |
175 |
|
wb 75cu25 |
25±2.0 |
14.5 |
38 |
195 |
|
wb 80cu20 |
20±2.0 |
15.15 |
34 |
220 |
|
w85cu15 |
15±2.0 |
15.9 |
30 |
240 |
|
w90cu10 |
10±2.0 |
16.75 |
27 |
260 |
Cim npe nrov: Tuam Tshoj tooj liab tungsten edm electrode lwm tus neeg, Hoobkas



