上海斯米克银焊条 45%银基钎焊料
category | trade-mark | specification | melting | chemical | application | equivalent |
copper 铜锌 | 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. |
| |
copper
铜磷 | l201 | cast rod, wire & rod, powder | 710-800 | p7 cu rem. | brazing of copper and copper alloys. | bcup-2 |
l204 | cast rod, wire | 640-815 | p5 ag15 | brazing of copper, copper alloys, silver and molybdenum etc. | bcup-5 | |
l205 | cast rod, wire & rod, powder | 640-800 | p6 ag5 | brazing of copper and copper alloys. | bcup-3 | |
l207 | cast rod, wire & rod | 640-770 | p7 ag5 | brazing of copper and copper alloys. | bcup-7 | |
l209 | cast rod, wire | 684-710 | p7 ag2 | brazing of copper and copper alloys. | bcup-6 | |
silver 银基 | l302 | wire & rod | 745-775 | ag25 cu40 | brazing of copper, copper alloys, steel and stainless steel etc. |
|
l303 | wire & rod | 660-725 | ag45 cu30 | bag-5 | ||
l303f | flux coated rod | 660-725 | ag45 cu30 | l303 coated with flux, the same application as l303. | bag-5 | |
l304 | foil | 690-775 | ag50 cu34 | brazing of copper, copper alloys and steel etc. | bag-6 | |
l308 | wire & rod | 779-780 | ag72 cu rem. | brazing of copper and nickel under vacuum or reducing protective atmosphere. | bag-8 | |
l312 | wire & rod | 595-605 | ag40.cu.zn.cd |
| ||
l313 | wire & rod | 625-635 | ag50.cu.zn.cd | bag-1a | ||
l321 | wire & rod 丝 | 615-650 | ag56.cu.zn.sn | bag-7 | ||
l323 | wire & rod | 665-755 | ag30.cu.zn.sn |
| ||
l325 | wire & rod | 645-685 | ag45.cu.zn.sn | bag-36 | ||
l326 | wire & rod | 650-720 | ag38.cu.zn.sn | bag-34 | ||
aluminum base 铝基 | 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 锡铅 | l600 | wire & rod | 183-185 | sn60 sb≤0.8 | soldering of fusible metals 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 镍基 | l702 | powder | 970-1000 | cr7 b3 si4 | brazing of stainless steel under vacuum or protective atmosphere. | bni-2 |
本产品的品牌是斯米克,型号是L303,牌号是L303,产地是上海,类型是铜及铜合金焊条,材质是银铜,焊芯直径是0.8-6.0(mm),药皮性质是碱性焊条,直径是0.8--6.0(mm),长度是500(mm),焊接电流是660(A),电流幅度是660-725(A),熔点是680,工作温度是680(℃),适用范围是钎焊铜及铜合金、钢及不锈钢等
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