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- incomplete fusion zone 不完全熔化区,半溶化区
- Furthermo re, the zinc vaporating and oxydizing cause air bubble, incomplete fusion and cr ack. 锌挥发和氧化会导致气孔、熔合及裂纹。
- C , . Incomplete fusion prevent adopting greater welding current, use correctly to weld the cleaning of operating, notice groove position. 未熔合的防止采用较大的焊接电流,正确地进行施焊操作,注意坡口部位的清洁。
- The corrosion resistances of fusion zone and weld decay zone have all decreased after GTAW and LBW process. GTAW焊件在焊道及焊接衰化区的腐蚀情形会随著时间增加而加深。
- The microstructure and fine structure of weld fusion zone for high strength fine grain steel were studied. 研究了高强度细晶粒碳素钢焊接接头熔合区附近的显微组织及精细结构。
- When doing a grooving and hammer breaking experiment on a sample in the technology assess teal of fibrin root welding, find that fibrin backing weld will easily produce a special root incomplete fusion flaw. 摘要在进行一次纤维素根焊的工艺评定试验的过程中，对取样进行刻槽锤断实验时，发现采用纤维素打底焊容易产生一种特殊的根部未熔合缺陷。
- Metallographic analyses show that the ultrasonic welding significantly refines the grains with more acicular ferrite appears in the fusion zone. 金相分析表明，在电弧超声作用下，焊缝结晶组织明显细化，焊缝区针状铁索体增加。
- The microstructure characteristics change obviously from the fusion zone of the welded HAZ to the basis material with far away from the fusion zone. 从焊接HAZ熔合区到母材，随着距熔合区距离的增大，显微特性发生明显的变化。
- In addition to sluggishness, the penetration pattern of this alloy type is less than that of a typical carbon or stainless steel weld, and incomplete fusion is more likely to occur. ‘焊透性模型’试验显示哈氏合金模型的渗透性低于碳钢及不锈钢模型，而且也更容易出现未完全融合现象。
- In transient crack zone, the SEM fractographs of base metal consisted of equal-axis ductile voids, the fusion zone was mainly consisted of course transgranular cleavage facets. 在瞬断区，母材由等轴韧窝组成，而熔合区主要为粗大的穿晶解理平面。
- The temperature field of electron beam welding(EBW) in heat-resisting superalloy was simulated based on fusion zone boundary principle by finite-element method. 根据熔池边界准则应用有限元方法对高温合金电子束焊接温度场进行了数值模拟。
- As welding is conducted for the mediumcarbon alloy steels using austenitic electrodes, two kinds of cracks,hot crack and fusion zone crack,can be found in backing weld of dissimiar metal weld. 采用奥氏体焊条焊接中碳合金钢时,发现了两种形态的裂纹:底层焊道中的热裂纹和熔合区裂纹。
- She gave an incomplete account of the incident. 她对那个事件作了不完整的叙述。
- An incomplete or imperfect line of verse. 不完全的诗行或不完美的诗行
- The Norwegians live in a comparatively cold zone. 挪威人生活在比较寒冷的地区。
- Americans are the fusion of many different races. 美国人是各种种族人的熔合体。
- They only got an incomplete set of results from the experiment. 他们从这次实验中只得到了一组不完整的答案。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- Supplies were parachuted into the earthquake zone. 救援物资已空投到地震区。
