Impact of Lead-Free Solder on the Result of Soldering Resistance Test
采用无铅焊料对测覆铜板耐浸焊结果的影响
Resistance spot welding in aluminum alloy was tested by ultrasonic immersion method with focusing probe.
介绍采用水浸超声聚焦回波检测铝合金电阻点焊焊核直径。
Add metal from the rod by dipping the end into the pool so that it melts and makes up the vee.
将焊条一端浸入池内熔化，填满V形坡口。
The Technology and Equiment of Hot Dip Plating Pb Sn Alloy on a Double Wall Brazed Tube
双层卷焊钢管热浸镀铅锡合金工艺与设备
The plate lugs should be dry before they are immersed in hot liquid lead of the cast-on machine.
在极耳被浸渍到铸焊机的热铅液中之前，极耳应是干燥的。
To become immersed in or as if in liquid.
浸泡浸在液体中、沉浸
Welding the welds which are stagger first, then is the straight ang long weld.
先焊错开的端焊缝，后焊直通长焊缝。
To soak(laundry)before washing.
预浸在洗之前先浸（衣物）
fill, soak, or imbue totally.
填满浸透或完全浸透。
limed or pickled kidskin
浸灰或浸酸的小山羊革
The act of wetting or becoming wet through and through.
浸湿或浸透的行为.
To steep in or as if in the manner of tea.
泡开浸透，如同茶的浸泡
stick feeder machine
焊丝进给自动弧焊机
electrode ,metal contact, for welding machines
电焊机金属接点焊条
Study on the Performance of TIG Welding Joint for 3.5Ni Steel
3.5Ni钢TIG焊焊接性能研究
Butt welded 1;Butt welded 2;Butt welded 3;Butt welded 4
对接焊接 1;对接焊接 2;对接焊接 3;对接焊接 4
Excellent in solderability and high heat resistance with either flow or reflow soklering.
可焊性和耐焊性优，适用于流焊和再流焊。
