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Mainbond® EH - for C& B
Mainbond® EH - for C& B

Mainbond® EH - for C& B

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Indications

Specifications

Product details
Composition
(Content in mass %)
Au 70.0 | Ag 13.4
Pt 8.5 | Cu 7.5
Zn 0.5 | Ir 0.1
Type 4 (s/ v/ k)
Shade Dark yellow
Indication 1,2,3,4,5B),6,9,10A)
Art. Code 1505 0000
Technical data, melting and casting
Melting range Solidus 895 ° C
Liquidus 1010 ° C
Preheating Temperature 700 ° C
Casting Temperature 1140 ° C
Crucible Graphite
Density 16.0 g/cm3
Hardness (HV5) 170/260 (w/k), 295 (v), 280 (s)
0.2 % yield strength (MPa) 530 (w/k), 600 (v)
Elongation (%) 18 (w/k), 21 (v)
Young's modulus of elasticity (GPa) 100
Ceramic firing
CTE 16.0
Oxide firing 80° C/ 10 min.
Soft annealing 750° C/ 5min.
Hardening 500° C/ 15 min.
Solder/Laser welding wire
Solder Mainbond Lot / HeraSun Lot 2
Laser welding wire Ø 0.3 mm x 200 mm

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