仰焊
- 网络Overhead welding;Overhead position welding
仰焊-
本文利用高速摄影机和示波器研究了钢焊丝熔化极脉冲焊的各种熔滴过渡形式，试验是在平焊和仰焊位置进行的。
In this paper various metal transfer modes in the pulse MIG welding with steel electrode are studied by means of high speed cine camera and oscillograph .
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全位置管板焊接过程中的平焊、上坡焊、下坡埠、仰焊、熔池盼受力情形；
This paper analyzes the structure of condenser in electric power construction and the stress situation in flat welding , upward slope welding , downhill path welding , and face upward welding etc.
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仰平脸单面焊双面成形背面成形的施焊技巧
Welding Technique of Back - shaping of Overhead Weld