weld bead
[机] 焊缝;[机] 焊珠;[机] 熔敷焊道
2025-08-15 21:36 浏览次数 12
[机] 焊缝;[机] 焊珠;[机] 熔敷焊道
weld joint[机] 焊缝
weld bead size焊缝尺寸
weld-bead movement焊缝移动
weld seam焊缝
width of weld bead焊道宽度
solidification mode in weld-bead焊缝结晶形态
weld bead shape焊道形状
weld bead visual appearance焊缝外观形状
impermeability weld bead密性焊缝
weld bead feature group焊道特征组
Weld bead caterpillar毛虫
a method in which a data base and regression will be employed has been studied for predicting weld bead shape and selecting optimum welding parameters in arc welding processes.
本文研究了一种使用数据库及回归分析技术在电弧焊中预测焊道形状及选择最佳焊接参数的方法。
and it analyses some laws of influences of the position of weld bead changes to the forming extreme limits, then we can know so…
并分析焊缝位置变化对各成形极限影响的一些基本规律,从而得到了拼焊接板沖压成形过程中的一些值得注意的特性。
the regularity of the weld bead displacement is deduced by analysing the stress of the square cup stamping.
通过对盒形件拉深过程的应力分析,得到了焊缝移动规律。
aiming at the different penetration modes of pulsed gtaw with wire filler, the problems of controlling the topside and backside weld bead shape are proposed.
针对填丝脉沖gtaw过程的不同熔透状态,提出了焊缝正面和反面的成形控制问题。
initially, a 3/4「 weld bead is placed on each end (one on the seat tube and one on the main tube) on one side only.」
起初,3 / 4“焊接珠是一位端放在座位上和一管)的主要管道之一,每年年底(只。
thiscondition can occur in any weld bead depression, but it is more likely to occur in the end of abead, especially a tack weld .
该情况可能发生在任何焊珠凹陷中,但其最可能发生在焊珠的末端,特别是点焊。
the dual-torches all-position automatic welding machine could obviously improve the weld bead deposition rate and the welding speed, and promote the single set of equipment ability greatly.
双焊炬全位置自动焊机可以明显提高焊道熔敷率和焊接速度,使设备的单台能力得到较大提升。
localized heating from the welding process and subsequent rapid cooling induces welding shrinkage stresses along weld bead during welding thin-wall plate and causes structural buckling distortions.
在薄板焊接中,由于局部加热和迅速冷却产生了沿焊缝方向的焊接收缩应力,而导致焊接薄板发生屈曲变形。
the influence of the weld bead height, arc dragging and hanging droplet on the arc igniting and stable were analyzed too.
研究中还分析了不同焊道尺寸、电弧拖曳和喷嘴挂滴等诸多因素对复合双电弧起弧和稳弧的影响。
at the end, the features of co2 weld pool image were preliminary analyzed. the foundation of the future research of weld pool image processing and weld bead control was established.
同时,对co2焊焊接熔池的图像特征进行了初步分析,为进一步进行熔池图像处理和焊缝成型控制的研究奠定了基础。
an optimized database system for control of weld bead shape of submerged arc welding on spiral pipes is developed based on visual basic 6.
开发出了螺旋埋弧焊管焊缝形状控制与优化工艺数据库。
the experiments show that adaptive system is excellent in controlling weld bead for aluminium alloy tig welding.
试验结果表明,自适应控制方法可以实现对铝合金tig焊缝成形的良好控制。
it is shown that it is improper to calculate the stress round the weld bead with the value of a for the mother material.
同理,盲孔法中亦不宜用母材的机械能来笼统地计算上述区域的应力值。
as-welded tube will have the residual weld bead of metal protruding into the id of the tubing.
焊接以后有焊缝突出管的id,id是粗糙的因为材料在芯棒上不能拉长。
the foundation of the future research of weld pool image processing and weld bead control was established.
为进一步进行熔池图像处理和焊缝成型控制的研究奠定了基础。
but the microhardness of the weld bead after heat treatment reduces by 60 hv, compared with origin welded joint.
与原始接头显微硬度值相比,经历高温热处理后接头的显微硬度降低约60hv左右。
using the heat of welding to vapour water, cooling rates are lowered on the weld bead and heat -affected zone.
利用焊接时的加热使水汽化,不仅使焊道而且使热影响区的冷却速度减慢。
the microhardness of the weld bead reduces from the center of joint to base metal before and after heat treatment, and the microhardness of haz is minimum.
热处理前后焊缝截面显微硬度均自焊缝中心向热影响区逐渐降低,热影响区显微硬度低于母材。
numerical computation of 3d welding temperature distribution was carried out by using element birth and death to simulate the forming of weld bead and welding heat input.
在用有限元进行焊接温度场的数值计算中,通过控制单元的生死,来模拟焊缝的形成和焊接热量的输入,计算结果与焊接温度测试结果很接近。
moreover, the welding speed effects on the fish-scale spacing and the defocus distance on the weld bead penetration and weld width mainly.
扫描速度对焊缝表面的鱼鳞状条纹间距影响尤为明显;离焦量主要影响焊缝的宽度和熔透性;
as an example pinpoint control, five star once received a micro-weld sample from a competitor that had a weld bead on top of the head of an ordinary shirt pin.
为例点穴控制五星一旦接到微观样本焊缝焊了一个竞争对手,就头顶一位普通衬衫密码。