Brazing / Soldering Soldering    Share

Soldering

Pb Solder
Alloy Solidus line (℃) Liquidus (℃)
95Sn / 5Pb 183 224
65Sn / 35Pb 183 186
63Sn / 37Pb 183 184
60Sn / 40Pb 183 190
50Sn / 50Pb 183 215
40Sn / 60Pb 183 238
30Sn / 70Pb 183 258
20Sn / 80Pb 183 279
10Sn / 90Pb 268 301
5Sn / 95Pb 300 314
2Sn / 98Pb 316 322
Pb-Free Solder
Alloy Solidus line (℃) Liquidus (℃)
Sn-0.5Cu-Ni(α+β) 227 231
Sn-3.0Ag-0.5Cu 217 220
Sn-3.5Ag-0.7Cu 217 218
Sn-0.7Cu 227 227
Sn-4Ag-0.1Ni 221 231
Sn-2.5Ag-0.5Cu-1.0Bi 214 223
Sn-0.3Ag-0.7Cu(α+β)/th> 217 227
Sn100 227 231
Sn-0.5Cu-Ni(α+β) 227 231
Sn-6.5Cu 227 389
Sn-2.0Cu 227 268
Sn-0.2Cu-0.05Ni 227 230
Halogen-Free Solder (Paste & Wire)
Maker Alloy Melting temp(℃)
Almit

(日)

Sn-3.0Ag-0.5Cu
Sn-0.3Ag-0.7Cu
217∼220
217∼227
Heesung Sn-3.0Ag-0.5Cu
Sn-0.3Ag-0.7Cu
Sn-0.4Ag-57.6Cu
217∼220
217∼227

138∼139
Maker Alloy Melting temp(℃)
Almit

(日)

Sn-3.0Ag-0.5Cu
Sn-0.7Cu
Sn-0.3Ag-2.0Cu
217∼220
227
217∼227
Heesung Sn-3.0Ag-0.5Cu
Sn-0.7Cu
Sn-0.3Ag-0.7Cu
217∼220
227
217∼139