Copper-phosphorus alloys


Project Description
  • 0
  • 22 August 2017

COPPER-PHOSPHORUS ALLOYS

COPPER-PHOSPHORUS ALLOYS

small fot 88 1 - Copper-phosphorus alloys

Copper-phosphorus alloys, due to their significant wettability, low melting temperature and the possibility to braze flux free copper-copper bonds are widely used in the brazing of copper and its alloys. The quantity of phosphorus in copper-phosphorus alloys affects the melting temperature range as well as basic parameters viscosity or strength. In order to meet the requirements of our customers, the quantity of phosphorus in our alloys in controlled to within a margin of error of +/- 0.1%.

Attention!
These alloys should not be used to bond iron and nickel alloys, as the wettability in this combination is impaired and the brazes are brittle with low strength.

ProductComposition %Melting temp.
range
Working
temperature
Standard
PN-EN ISO 17672
(PN-EN 1044)
AgCuPOther°C°C
marki fit 300x100 - Copper-phosphorus alloysCuP6-93.86.2-710-890760CuP 179
(CP 203)
marki fit 300x100 - Copper-phosphorus alloysCuPSn-89.56.2Sn 4.2650-700690-
marki fit 300x100 - Copper-phosphorus alloysCuP7-937-710-820730CuP 180
(CP 202)
marki fit 300x100 - Copper-phosphorus alloysCuP7Sn7-86.26.8Sn 7650-700700CuP 386
(CP 302)
marki fit 300x100 - Copper-phosphorus alloysPlus-866.5Sn 6.5
Si 0,2
635-675675CuP 385
marki fit 300x100 - Copper-phosphorus alloysPlus FC-866.5Sn 6.5
Si 0,2
635-675675CuP 385
marki fit 300x100 - Copper-phosphorus alloysCuP8-92.27.9-710-770720CuP 182
(CP 201)
marki fit 300x100 - Copper-phosphorus alloysAg2P291.86.2-645-825740CuP 279
(CP 105)
marki fit 300x100 - Copper-phosphorus alloysAg5P588.86.2-645-815710CuP 281
(CP 104)
marki fit 300x100 - Copper-phosphorus alloysAg6P687.96.1-643-796705-
marki fit 300x100 - Copper-phosphorus alloysAg15P15805-645-800700CuP 284
(CP 102)
marki fit 300x100 - Copper-phosphorus alloysAg18P18757-645-670660CuP 286
(CP 101)

If you have any questions or queries please do not hesitate to contact us.

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