jbt 4747—2007附表

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1、表2铝焊丝和填充丝的化学成分要求a),b)质量百分数,%型号其他元素SiFeCuMnMgCrNiZnTi单个总Alc)d)ER1100Si+Fe≤0.950.05~0.200.05－－－0.10－0.050.1599.0minc)d)R1100Si+Fe≤0.950.05~0.200.05－－－0.10－0.050.1599.0minc)d)ER11880.060.060.0050.010.01－－0.030.010.01－99.88minBa≤0.05，Ga≤0.03c)d)R11880.060.060.0050.010.01－－0.030.010.01－99

2、.88minBa≤0.05，Ga≤0.03c)ER23190.200.305.8~6.80.20~0.400.02－－0.100.10~0.200.050.15余量Ba0.05~0.15，Zr0.10~0.25c)R23190.200.305.8~6.80.20~0.400.02－－0.100.10~0.200.050.15余量Ba0.05~0.15，Zr0.10~0.25c)ER40094.5~5.50.201.0~1.50.100.45~0.6－－0.100.200.050.15余量c)R40094.5~5.50.201.0~1.50.100.45~0.6－

3、－0.100.200.050.15余量c)ER40106.5~7.50.200.200.100.30~0.45－－0.100.200.050.15余量c)R40106.5~7.50.200.200.100.30~0.45－－0.100.200.050.15余量R40116.5~7.50.200.200.100.45~0.7－0.100.04~0.200.050.15余量Be0.04~0.07c)ER40434.5~6.00.80.300.050.05－－0.100.200.050.15余量c)R40434.5~6.00.80.300.050.05－－0.100.

4、200.050.15余量c)ER404711.0~13.00.80.300.150.10－－0.20－0.050.15余量c)R404711.0~13.00.80.300.150.10－－0.20－0.050.15余量表2（续）a),b)质量百分数,%型号其他元素SiFeCuMnMgCrNiZnTi单个总Alc)ER41459.3~10.70.83.3~4.70.150.150.15－0.20－0.050.15余量c)R41459.3~10.70.83.3~4.70.150.150.15－0.20－0.050.15余量c)ER46433.6~4.60.80.10

5、0.050.10~0.30－－0.100.150.050.15余量c)R46433.6~4.60.80.100.050.10~0.30－－0.100.150.050.15余量c)ER51830.400.400.100.50~1.04.3~5.20.05~0.25－0.250.150.050.15余量c)R51830.400.400.100.50~1.04.3~5.20.05~0.25－0.250.150.050.15余量c)ER53560.250.400.100.05~0.204.5~5.50.05~0.20－0.100.06~0.200.050.15余量c)R

6、53560.250.400.100.05~0.204.5~5.50.05~0.20－0.100.06~0.200.050.15余量c)ER55540.250.400.100.50~1.02.4~3.00.05~0.20－0.250.05~0.200.050.15余量c)R55540.250.400.100.50~1.02.4~3.00.05~0.20－0.250.05~0.200.050.15余量c)ER55560.250.400.100.50~1.04.7~5.50.05~0.20－0.250.05~0.200.050.15余量c)R55560.250.400

7、.100.50~1.04.7~5.50.05~0.20－0.250.05~0.200.050.15余量c)ER5654Si+Fe≤0.450.050.013.1~3.90.15~0.35－0.200.05~0.150.050.15余量c)R5654Si+Fe≤0.450.050.013.1~3.90.15~0.35－0.200.05~0.150.050.15余量a）对本表中有规定值的元素进进行分析。如分析时表明存在着其它元素，则应确定它们，保证不超过的“其他元素”极限值。b）除非另有规定，表中所列单个值为最大值。c）铍应不超过0.0008%。d）非合金化铝的铝含

8、量是100.00%与材料