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→5.1.5.2 Copper-Nickel-Tin Alloys
<figtable id="tab:tab5.16">'''Table 5.16: Mechanical Properties of Selected Copper-Nickel Alloys''' {| class="twocolortable" style="text-align: left; font-size: 12px"|-!Material!Hardness<br />Condition!Tensile Strength R<sub>m</sub><br />[MPa]!0,2 Teile% Yield Strength<br />R<sub>p02</sub><br />[MPa]!Elongation<br />A<sub>50</sub><br />[%]!Vickers<br />Hardness<br />HV!Bend Radius<sup>1)</sup><br />perpendicular to<br />rolling direction!Bend Radius<sup>1)</sup><br />parallel to<br />rolling direction!Spring Bending<br />Limit σ<sub>FB</sub><br />[MPa]!Spring Fatigue<br />Limit σ<sub>BW</sub><br />[MPa]|-|CuAg2|R 280<br />R 380<br />R 450<br />R 550|280 - 380<br />380 - 460<br />450 - 570<br />≥ 550|≤ 180<br />≥ 300<br />≥ 420<br />≥ 500|30<br />6<br />3<br />1|50 - 110<br />100 - 140<br />130 - 165<br />≥ 160|0 x t<br />0 x t<br />1 x t|0 x t<br />0 x t<br />1 x t|400|190|-|CuAg2Cd1,5|R 300<br />R 380<br />R 480<br />R 600|300 - 380<br />380 - 490<br />480 - 620<br />≥ 600|≤ 190<br />≥ 310<br />≥ 440<br />≥ 550|30<br />8<br />3<br />1|55 - 110<br />100 - 145<br />130 - 170<br />≥ 160|0 x t<br />0 x t<br />1 x t|0 x t<br />0 x t<br />1 x t|440|220|-|CuAg6|R 320<br />R 400<br />R 500<br />R 650|320 - 400<br />400 - 510<br />500 - 660<br />≥ 650|≤ 210<br />≥ 330<br />≥ 460<br />≥ 610|30<br />6<br />3<br />1|70 - 120<br />110 - 150<br />145 - 175<br />≥ 175|0 x t<br />0 x t<br />1 x t|0 x t<br />0 x t<br />1 x t|460|230|}</figtable><sup>1)</sup> t: Strip thickness max. 0.5 mm
<xr id="fig:Strain hardening of copper-nickel alloys as a function of nickel content"/> Fig. 5.23: Strain hardening of copper-nickel alloys as a function of nickel content