Ø8x200mm tungsten copper rod with diameter of Ø8mm and length of 200mm, the general diameter tolerance is ±0.5mm and length tolerance is 0 to +5mm. As a contact material, it has very good machinability and thermal shock resistance. Due to arcing during contact and breaking, the contact material will rise by several thousand degrees Celsius in a fraction of a second. More details of tungsten copper rod, please visit http://www.tungsten-copper.com/tungsten-copper-rod.html Ø8x200mm tungsten copper rod with high anti-ablative performance, high toughness,…

Ø7x200mm tungsten copper rod with diameter of Ø7mm and length of 200mm, the general diameter tolerance is ±0.5mm and length tolerance is 0 to +5mm. which has excellent mechanical strength and excellent arc erosion resistance. In practical applications, it is widely used in vacuum electrical contacts, transformer switch contactors, and some electric and electric forging industries. More details of tungsten copper rod, please visit http://www.tungsten-copper.com/tungsten-copper-rod.html Ø7x200mm tungsten copper rod has good electrical and thermal conductivity, which uses a resistance heat…

Ø6x200mm tungsten copper rod with diameter of Ø6mm and length of 200mm, the general diameter tolerance is ±0.5mm and length tolerance is 0 to +5mm. It has good electrical and thermal conductivity, arc ablation resistance and high material erosion rate, especially in the corrosion of molds made of tungsten steel and high temperature resistant super hard alloys. More details of tungsten copper rod, please visit http://www.tungsten-copper.com/tungsten-copper-rod.html Ø6x200mm tungsten copper rod is made of fine high-purity tungsten powder and high-purity tungsten-copper…

Ø5x200mm tungsten copper rod with diameter of Ø5mm and length of 200mm, according to the content of tungsten and copper, the main proportion or grade of Ø5x200mm tungsten copper rod includes W50, W55, W60, W65, W70, W75, W80, W85, W90 and so on. Different proportions of tungsten and copper rods have different uses. More details of tungsten copper rod, please visit http://www.tungsten-copper.com/tungsten-copper-rod.html Ø5x200mm tungsten copper rod with excellent mechanical properties and electrical and thermal conductivity, it has broad application prospects…

Ø4x200mm tungsten copper rod with diameter of Ø4mm and length of 200mm, can be widely used in high temperature materials, high voltage switches electrical alloys, electrical processing electrodes, microelectronic materials, as parts and components widely used in aerospace, aviation, electronics, power, metallurgy, machinery, sports equipment and other industries. More details of tungsten copper rod, please visit http://www.tungsten-copper.com/tungsten-copper-rod.html Ø4x200mm tungsten copper rod has good electrical conductivity, high softening temperature, but also has arc corrosion resistance, high wear resistance, long service life,…

Ø3x200mm tungsten copper rod with diameter of Ø3mm and length of 200mm. Which with the characteristics of high hardness, high density and high strength of tungsten, it also has excellent electrical and thermal conductivity and plasticity of copper. It has good arc breaking performance, small thermal expansion coefficient and can maintain a certain dimensional stability at high temperatures. More details of tungsten copper rod, please visit  http://www.tungsten-copper.com/tungsten-copper-rod.html Ø3x200mm tungsten copper rod with widely usages, it can be seen from electrode…

Tungsten copper rod thermal conductivity is that when the vertical temperature gradient down 1 ℃ / m, the heat through unit horizontal cross-sectional area per unit time pass, which is represented by λ or K. More details of tungsten copper rod please visit http://www.tungsten-copper.com/tungsten-copper-rod.html Tungsten copper rod thermal conductivity makes no difference to the pressure, but greatly influenced by the temperature. Most of thermal conductivity of pure metal and liquid decrease with increasing temperature, but water is an exception; thermal…

Tungsten copper rod impact toughness reflects the resistance to external impact load and generally represented by ak or Ak, the units of J/cm2 and J (joule). More details of tungsten copper rod please visit http://www.tungsten-copper.com/tungsten-copper-rod.html The practical significance of impact toughness indicator is to reveal the brittle tendency of material. According to the temperature of impact test, it can be divided into three types, room temperature, low temperature and high temperature impact test; and according to the gap shape it…

Tungsten copper rod flexural strength refers to the resistance to bending without broken. It usually uses three-point or four-point test for evaluation. More details of tungsten copper rod please visit http://www.tungsten-copper.com/tungsten-copper-rod.html Measurement Flexural strength (GB / T 6569-86), or ISO 14704-2000 test. Flexural strength test is divided into three-point bending and four-point bending. Each point should be measured 5 times at least (10 in standard) and obtain the average. Flexural strength test conducted on universal testing machine. Used as test…

Tungsten copper rod corrosion resistance is the critical value of homogeneous plastic deformation to plastic deformation localized concentration of the transition, which is also the maximum carrying capacity under static stretching conditions. More details of tungsten copper rod please visit http://www.tungsten-copper.com/tungsten-copper-rod.html Type In the role of a pure tensile force, without fracture can withstand the maximum load and the ratio of the width of the stretched membrane that, usually N / 5cm to represent. It is divided into the warp…