KHP®109

Normaanduiding

EN: Niet genormeerd
UNS: C 19025

Chemische samenstelling

Cu: Rest
Ni: 0,8 - 1,2 %
Sn: 0,7 - 1,1 %
P: 0,03 - 0,07 %

Fysische eigenschappen1)

Soortelijk gewicht: 8,9 g/cm³
Elektrische geleidendheid: 23 m/Ω·mm² = 40 % IACS2)
Thermische geleidendheid: 161 W/m·K
Warmte-uitzettingscoëfficiënt: 17·10-6/K
E-module: 130 GPa3)

 

1) Richtwaarden bij kamertemperatuur
2) IACS =International Annealed Copper Standard
3) 1 GPa = 1 kN/mm²


Verwerkingsaanwijzingen

Lasbaarheid: goed
Soldeerbaarheid: goed
Spanningscorrosie: geen

Mechanische eigenschappen

Toestand R335/H120 R440/H135 R500/H155
Trekvastheid RM 335-470 MPa4) 440-520 MPa 500-570 MPa
Strekgrens RP0,2 ≥ 315 MPa ≥ 420 MPa ≥ 480 MPa
Uitzetting A50 ≥ 15 % ≥ 9 % ≥ 5 %
Hardheid HV 120-155 135-170 155-180
Toestand R540/H160 R580/H175 R630/H190
Trekvastheid RM 540-610 MPa 580-650 MPa 630-730 MPa
Strekgrens RP0,2 ≥ 520 MPa ≥ 560 MPa ≥ 610 MPa
Uitzetting A50 ≥ 4 % - -
Hardheid HV 160-195 175-210 ≥ 190

4) 1 MPa = 1 N/mm²

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