锌白铜焊丝S225
|
Cu48 Ni10
Zn Rem.
|
熔点约935℃。高强度,钎焊钢、镍及硬质合金用
|
RBCuZn-D2
|
S225F
|
Cu48 Ni10
Zn Rem.
|
外涂焊剂的S225焊丝
|
RBCuZn-D
|
S226
|
Cu60 Sn0.3
Si0.2 Zn Rem.
|
熔点约900℃。黄铜气焊用,也可钎焊铜、钢、铸铁
|
|
S227
|
Cu58 Sn0.9 Ni0.5
Si0.1 Fe0.8
Zn Rem.
|
熔点880℃。黄铜气焊及碳弧焊用,也可钎焊铜、钢、铸铁
|
RBCuZn-B
|
S229
|
Cu55 Ni6 Mn4
Zn余量
|
熔点约920℃。高强度,钎焊钢、镍及硬质合金用
|