產(chǎn)品詳情
成份:Ag=44-46%;Cu=29-31%;Zn=23-27%
用途:料303銀基釬料含銀量為45%,熔點(diǎn)為665-745℃,具有良好的流動(dòng)性和填縫性、釬縫表面光潔、接頭強(qiáng)度高、耐沖擊。
用途:常用于釬焊銅及銅合金、鋼及不銹鋼等。
符合:GB/T6418-2008 型號(hào):BAg45CuZn
符合:AWS A5.8-2004 型號(hào):BAg-5
注意:釬焊前必須嚴(yán)格清除釬焊處及釬料表面的油脂,氧化物等污物。配合銀焊粉QJ102或銀焊膏QJ112。
|
Category |
Trade-mark |
Specification |
Melting |
Chemical |
Application
|
Equivalent |
|
Copper 銅鋅 |
L103 |
Wire & rod |
885-888 |
Cu54 Zn Rem. |
Brazing of copper, bronze and steel, subjected to low load. |
|
|
L104 |
Foil |
890-930 |
Cu57 Mn2 |
Brazing of carbide cutting tool. |
||
|
Aluminum base 鋁基 |
L400 |
Cast rod, wire & rod |
577-582 |
Si11.5 |
Brazing of aluminum and aluminum alloys. |
BAlSi-4 |
|
L401 |
Cast rod |
525-535 |
Si5 Cu28 |
Brazing of aluminum and aluminum alloys. |
||
|
Tin lead 錫鉛 |
L600 |
Wire & rod |
183-185 |
Sn60 Sb≤0.8 |
Soldering of fusible bls and heat-treated part. |
60Sn |
|
L601 |
Wire & rod |
183-227 |
Sn18 Sb2 |
Soldering of copper, copper alloys and galvanized iron plain sheet. |
18Sn |
|
|
L602 |
Wire & rod |
183-256 |
Sn30 Sb2 |
Soldering of copper, brass, copper alloys and galvanized iron plain sheet. |
30Sn |
|
|
L603 |
Wire & rod |
183-235 |
Sn40 Sb2 |
Soldering of copper, copper alloys, steel and zinc parts. |
40Sn |
|
|
L604 |
Wire & rod |
183-222 |
Sn90 Sb≤0.15 |
Soldering of copper and steel for food and medicine field. |
90Sn |
|
|
L605 |
Wire & rod |
232-240 |
Ag5 Sn95 |
Soldering of copper and steel for electrical and food field. |
||
|
L608 |
Wire & rod |
295-305 |
Sn5.5 Ag2.5 |
Soldering of copper, copper alloys, steel and stainless steel. |
||
|
Nickel base 鎳基 |
L702 |
Powder |
970-1000 |
Cr7 B3 Si4 |
Brazing of stainless steel under vacuum or protective atmosphere. |
BNi-2 |


