Eigenschaften
Abmessung
| Property | Value |
|---|---|
Dimensions | Plate: width: up to 625 mm, Thickness: 1-10 mm - Strip/Band: Width: 2-600 mm, Thickness: 0.1-6 mm - Foil: Width: 2-360, Thickness: 0.004-0.1 mm ; various dimensions can be also customized |
Mechanisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
Dehnung | 23.0 °C | 15 % Show Supplier Material materials with Dehnung of 15 % | min. |
Elastizitätsmodul | 23.0 °C | 196 GPa Show Supplier Material materials with Elastizitätsmodul of 196 GPa | |
Härte, Vickers | 23.0 °C | 100 [-] Show Supplier Material materials with Härte, Vickers of 100 [-] | min. |
Streckgrenze Rp 0,2 | 23.0 °C | 300 MPa Show Supplier Material materials with Streckgrenze Rp 0,2 of 300 MPa | min. |
Zugfestigkeit | 23.0 °C | 450 MPa Show Supplier Material materials with Zugfestigkeit of 450 MPa | min. |
Thermisch
| Property | Temperature | Value |
|---|---|---|
Recrystallization temperature | 350 °C Show Supplier Material materials with Recrystallization temperature of 350 °C | |
Wärmeleitfähigkeit | 23.0 °C | 90.9 - 91 W/(m·K) Show Supplier Material materials with Wärmeleitfähigkeit of 90.9 - 91 W/(m·K) |
Elektrisch
| Property | Temperature | Value |
|---|---|---|
spezifischer Widerstand | 23.0 °C | 7.1E-8 Ω·m Show Supplier Material materials with spezifischer Widerstand of 7.1E-8 Ω·m |
Chemical properties
Technological properties
| Property | ||
|---|---|---|
| Application areas | Plate material: sputter target, gaskets with various form and dimensions, gaskets in chemical plants, gaskets in refineries, Expanded metal, construction elements in chlor-alkali electrolysis, glass forming molds, Nickel anodes for electroplating/galvanic coating/galvanic process - Strip/Coile: Pre-material for roll bonding, in batteries as current collectors and terminals; in Microbatteries as current collectors and terminals, in capacitors, micro-capacitors, supercapacitors as electrode substrate, as tapes; Nickel anodes for electroplating/galvanic coating/galvanic process, Brazing metal, pre-material to produce composites/layered braze , interlayer diffusion barrier - Foil: in batteries as current collectors and terminals, in Microbatteries as current collectors and terminals, in capacitors, micro-capacitors, multi layer ceramic capacitors, Barium Titanate multi layer ceramic capacitors, in supercapacitors as electrode substrate, as tapes, substrate in pizoelectric applications, substrate for PZT in ferroelectric memories, micromotors, microsensors and actuators, substrate in the synthesis of carbon nanotubes and graphene, substrate in the synthesis of metal oxide thin layer, , sensors, temperature sensors, gas sensors, Brazing metal, pre-material to produce composites/layered braze, interlayer diffusion barrier -, Expanded Ni Foil for Electrochemstry and fuel cells | |
| Heat Treatment | Half Hardened | |
| Processing history | Hpulcas has developed a process to manufacture high purity nickel plate, strip, band, wire and flatwire directly from full plate cathodes, avoiding melt metallurgy and powder technology. Cathode plates are produced by an electro-winning process resulting in fully dense nickel plates with a minimum of trace elements. This method achieves an initial purity of 99.98% nickel. The cathode plates are hot rolled from 12 to 15 mm down to about 6 mm in one pass. After cooling, the hot rolled sheets are leveled and the oxidized surface is removed by brushing. The sheets are then cut to a rectangle of constant width by a table shear. For the production of strip and Band, the sheets are beveled, frontally welded with a high purity nickel feed wire and coiled. The hot rolled coil is then cold rolled to the desired dimensions and mechanical properties through cold rolling and intirm annealing. | |
| Surface Finish | For Strip/ Band /Foil: mill finish, mirror finish, brush finish | |