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Gold-EWL® H
  • Extra-hard alloy with reduced gold content
Characteristics of the alloy:  
Composition In % by mass:
Ag 58,5 - Pd 27,5 - Cu 11 - Au 2 - Zn 1 -
Type of alloy hart
Density [g/m³] 11,0
Pre-heating temperature [°C] 700
Casting temperature [°C] 1230
Melting interval [°C] 930-1030
Modulus of elasticity [GPa] 108
Proof stress [RP 0,2] after casting/firing 750
Proof stress [RP 0,2] soft 330
Proof stress [RP 0,2] tempered 820
Elongation [A5] after casting/firing 7
Elongation [A5] soft 39
Elongation [A5] tempered 5
Vickers Hardness [HV5] after casting / firing 180
Vickers Hardness[HV5] soft 150
Vickers Hardness [HV5] tempered 205
Medium grit size 30
Indications 1, 2, 3, 4
BEGO colour code 8

Product(s): Presentation: REF:
Gold-EWL® H 61071

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*All images are subject to BEGO Bremer Goldschlägerei Wilhelm Herbst GmbH & Co. KG copyright
 
 
Additional accessories
Gold-EWL® solder I strips
Product(s): Presentation: REF:
Gold-EWL® solder I strips 61066
Detailed view
Gold-EWL® solder I strips
Product(s): Presentation: REF:
Gold-EWL® solder I strips 61067
Detailed view