Welding processes are generally classified into three basic categories: fusion welding、solid-state welding and .
Brazing and soldering
举一反三
- Which of the following is solid state welding? ( )
- Write down two kinds of arc welding processes: nonconsumable electrode and two kinds of arc welding processes: consumable electrode in English
- The welding operations of welding robots mainly include ( ) A: spot welding B: arc welding C: flat welding D: Continuous welding
- Small welding current is generally recommened for arc cold welding of castings due to （ ）. A: Small melting depth B: Small dilution C: Small heat input D: Small welding stress
- 下图所示为用低碳钢薄板冲压-焊接而成的汽车油箱，该油箱可采用的焊接方法是： [img=700x625]1803d336c52a53a.jpg[/img] A: submerged arc welding B: spot welding C: seam welding D: upset welding
内容
- 0
Among the following welding processes, is NOT applicable to aluminum alloys. A: GTAW B: GMAW C: EBW D: ESW
- 1
The simplest method of welding two pieces of metal together is _____ as pressure welding（） A: better B: not C: know D: familiar
- 2
The functions of the welding slag contain:_____________、_____________and _____________。
- 3
In Resistance Welding, the resistances include
- 4
Welding tests are required in weldability analysis.