Copper tungsten electrode

1, Material: 50-90% Tungsten / 50-10% Copper
2, Density: 11.80~ 16.80 g/cm3
3, Conductivity (IACS %): 54~27
4, Resistivity: 3.0~6.5 µΩcm
5, Techniques: Copper unfiltered Tungsten block in vacuum high-temperature stove.

EDM electrode

In view of tungsten steel, high temperature super-hard alloy die to be produced by corrosion, the common electrode wear big, slow, and the W-Cu electrical corrosion of high speed, low loss rate, precise electrode shape, excellent processing performance, to ensure the accuracy of processing pieces of greatly increased.

High-voltage electrode discharge tube

High-voltage vacuum discharge tube in the workplace, the contact material in a few seconds of time zero temperatures thousands of degrees Celsius, while the W-Cu anti-ablation properties, high toughness, good electrical conductivity, thermal conductivity performance to the discharge tube to provide the necessary stability conditions.

Electronic Packaging Materials

Both the low-expansion properties of tungsten, but also has high thermal conductivity properties of copper, its thermal expansion coefficient and thermal conductivity of conductive material can be adjusted to change the composition and thereby to the material provided to facilitate the use.

Copper tungsten data sheet

Grade	Cu%(WT)	W%(WT)	RWMA Class	Density (Min)	Electric Conductivity (Min)	Hardness (Min)
CuW55	45±2	Balance	10	12.30g/cm3	55%IACS	125HB
CuW60	40±2	Balance		12.75g/cm3	52%IACS	140HB
CuW65	35±2	Balance		13.30g/cm3	50%IACS	155HB
CuW70	30±2	Balance		13.80g/cm3	49%IACS	175HB
CuW75	25±2	Balance	11	14.50g/cm3	47%IACS	195HB
CuW80	20±2	Balance	12	15.15g/cm3	42%IACS	220HB
CuW85	15±2	Balance		15.90g/cm3	35%IACS	240HB

Copper WC data sheet

Grade	Cu%(WT)	WC%(WT)	Density (Min))	Electric Conductivity (Min)	Hardness (Min)
CuWC50	50±2	Balance	11.04g/cm3	48%IACS	80HRB
CuWC55	45±2	Balance	11.35g/cm3	45%IACS	85HRB
CuWC60	40±2	Balance	11.80g/cm3	38%IACS	90HRB
CuWC70	30±2	Balance	12.56g/cm3	33%IACS	98HRB
CuWC75	25±2	Balance	12.80g/cm3	31%IACS	28HRC
CuWC80	20±2	Balance	13.40g/cm3	28%IACS	34HRC

We also supply Copper Tungsten rod, Copper Tungsten Plate, Copper Tungsten Electrical Contacts, Copper Tungsten Heatsinks, Copper Tungsten electrode, Copper Tungsten finished parts. The largest size of our Copper Tungsten is 150kgs and the smallest size is 10 grams only.