斯米克铜焊丝
S225
Cu48Ni10
ZnRem.
Meltingpointisabout935℃andhighstrength.Brazeweldingofsteel,nickelandcarbidealloys.
熔点约935℃。高强度,钎焊钢、镍及硬质合金用
RBCuZn-D
S225F
Cu48Ni10
ZnRem.
S225weldingrodcoatedwithflux.
外涂焊剂的S225焊丝
RBCuZn-D
S226
Cu60Sn0.3
Si0.2ZnRem.
Meltingpointisabout900℃.Gasweldingofbrass,alsobrazeweldingofcopper,steelandcastiron.
熔点约900℃。黄铜气焊用，也可钎焊铜、钢、铸铁
S227
Cu58Sn0.9Ni0.5
Si0.1Fe0.8
ZnRem.
Meltingpointisabout880℃.Gasweldingandcarbonarcweldingofbrass,alsobrazeweldingofcopper,steelandcastiron.
熔点880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁
RBCuZn-B
S229
Cu55Ni6Mn4
Zn余
Meltingpointisabout920℃,highstrength.Brazeweldingofsteel,nickelandhardcarbide.
熔点约920℃。高强度,钎焊钢、镍及硬质合金用
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