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Customized Size CuBe2 C17200 QBe2 Beryllium Copper Soild Rod Bar
Copper rod cutting method
(1) Emulsions that have been used for a long time cannot be used,
and new emulsions should be used as much as possible. And it is
best to use Jiarun-3, Jiarun-4, Nanguang-I working fluid. Because
the copper material is sticky, it is difficult to wash away the
impurities in the old emulsion, and it will also affect the
electrical conductivity of the copper and Wanlihong metal. The
above phenomenon can be avoided by using a new emulsion. In
addition, the above-mentioned recommended working fluid can improve
chip removal in the kerf because of its better electrolytic
property and wider kerf. At the same time, a higher wire speed is
used to facilitate chip removal.
(2) Pay attention to the direction of card installation. The
shortest side of the cutting route should be clamped in the third
limit, that is, the negative X direction, so that the molybdenum
wire should go in the negative X direction as little as possible,
which can reduce the probability of broken wires.
Copper | 99.9% | |
Tensile Strength | RmMpa | ≥305 |
Yield Strength | δ0.5Mpa | 205 |
Elongation | % | ≥12 |
Coefficient of elasticity | Mpa | 127000 |
Electrical Conductivity | %IACS | ≥98 |
Hardness | HRB | 35-55 |
Shape | Condition | Size |
Straight Round Rod/ Wires | hard/half hard | Φ2-15mm |
Straight Round Rod | hard/half hard | Φ3-90mm |
Flat Bars/ Plates/ Sheets | hard/half hard | a2-8*b2-150mm |
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