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Copper Alloy for Precision Molds

Powerway Alloy has successfully developed a series of copper alloy products for producing precision molds. These products include Aluminum bronze, beryllium copper, CuCrZr and CuNiSiCr alloys that help us create new options for industrial development.
Specifications of the Copper Alloy
Chemical component
(remainder: Cu)
Mechanical properties
Al Fe Ni Mn Co Density g/cm3 Tensile Strength ( MPa ) Yield Strength ( MPa ) Elongation (%) Hardness (HB) Thermal conductivity (W/ m.K )
PW®20 10.0 -11.5 2.0 -4.5 7.45 715 360 12 186 60
PW® 20HT 10.0 -11.5 2.0 -4.5 7.45 750 380 11 205 57
PW®30 12.5 -13.5 3.5 -5.0 <2 7.21 700 424 1.5 280 44
PW®34 13.0 -15.0 3.0 -5.0 <2 0.1-0.5 7.06 720 423 1 340 44
PW®39LH/ MH/HH/EH 12.0 -18.0 3.0 -7.5 1.0 -6.0 1.0 -5.0 6.93 >800 >500 <3 280 -420 42
PW®K6 /C63000 9.0 -11.0 2.0 -4.0 4.0 -5.5 <1.5 7.58 760 470 10 232 45
PW®K8 /C63020 10.0 -11.0 4.0 -5.5 4.2 -6.0 <1.5 7.45 860 780 6 282 40
Chemical component (remainder: Cu) Mechanical properties
Be Zr Ni Si Cr Density g/cm3 Tensile Strength ( MPa ) Yield Strength ( MPa ) Elongation (%) Hardness (HB) Thermal conductivity (W/ m.K )
PW®400 /C17200 1.80 -2.00 Zr+Ni ≥0.2 8.29 1300 1000 4 380 106
PW®200 1.8 -3.0 0.4 -1.0 0.2 -0.8 8.71 650 510 11 201 198
PW®300 6.5 -8.0 1.5 -3.0 0.6 -1.5 8.69 810 700 5 279 145
PW®240 /C17500 0.4 -0.7 Zr : 2.4 -2.7 8.62 760 650 13 220 200
PW®220 /C17510 0.2 -0.6 1.4 -2.2
PW®160 /C18150 0.05 -0.25 0.5 -1.5 8.88 520 460 17 150 325
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Ningbo Powerway Alloy Material Co., Ltd.

Add.: No, 288, Honggang Road, Binhai Industry Zone, ZhanQi Town, Yinzhou District, Ningbo City, Zhejiang Province, China

Contact Person: Kim Song

Tel.: +86-574-83004660

Fax: +86-574-88349958

Email: kim@pwalloy.com

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