焊接縫 的英文怎麼說
中文拼音 [hànjiēféng]
焊接縫
英文
soldered-side seam-
Before repairing, basing on the actual working condition, concerning the weldability, stress and deformation issues, the scheme of the cold welding technology whose essential being gtaw, low temperature preheating, postweld hammer the welded seam was established
修理前，圍繞兼顧解決焊接性、應力和變形問題，結合實際施工條件制定了以手工鎢極氬弧焊、鎳基焊絲、焊前低溫預熱、焊后錘擊焊縫為要素的冷堆焊工藝。High quality stainless pipe valve and seamless welded joint can ensure absolutely air conurbation and durability of pipe system
高品質不銹鋼的管道閥門，無縫焊接的連介面，以保證絕對的氣體密閉性和管道系統的耐用性。Standard specification for seamless and welded copper - nickel tubes for water desalting plants
水淡化廠用無縫和焊接銅鎳管標準規范In addition to, the fatigue crack between web and upper flange of welded steel crane beam on heavy duty service was discussed, and based on long - term observation and research, the author classified fatigue crack into bearing type and middle type crack along the horizontal direction. the causation, distributive law and mechanism of the crack were analyzed, and the precautions to take and the measures to remedy crack were presented. the main defacts including damage, crack, erosion and aging in structures, especially in concrete structure were introduced ; the defact mechanism was analyzed and the precautions to take were also given
另外，作者對重級工作制焊接鋼吊車梁腹板與上翼緣連接焊縫的縱向水平疲勞裂縫進行了長期的觀察和研究，根據疲勞裂縫產生的不同機理，將其分為支點裂縫和肋間裂縫，並討論了兩類裂縫產生的原因、分佈規律、機理以及防治的措施；對工程中經常遇到的結構構件，尤其混凝土構件的幾種主要病害（損傷、裂縫、腐蝕與老化）進行了機理分析並提出了防治措施。Available options and accessories such as ground plate, lift off protection, upper welding plate and welding gauge make the module extremely versatile and ensure a very easy installation and safe operation under rugged conditions
可選配件有接地板吊裝保護上焊接板及焊縫檢查樣板。這些配件使模塊能用於各種用途，保證安裝方便，且在凹凸不平的情況下也能安全操作。Long rails in jointless track are usually made on welded rail site or in railway welded rail factory
摘要無縫線路長鋼軌道常由鐵路焊軌廠或現場焊軌基地焊接。Welding and allied techniques. spot, projection or seam welded lap joints
焊接和有關技術.點焊凸焊或縫焊搭接接頭Destructive tests on welds in metallic materials - tensile test on cruciform and lapped joints
金屬材料焊接的破壞試驗.十字形接縫和搭接縫的抗拉試驗The comprehensive effect of partial acidlity of working medium, flowing status of fluid, nocuous material in atmosphere, together with the overlong usage, largely increased the corrosion rate and caused the leakage
結果表明，泄漏的主要原因是焊接缺陷導致焊縫區發生縫隙腐蝕，而工作介質的局部酸性、流體的流動形態、大氣中有害物質、溫差應力等綜合作用，加上使用期過長等加劇了腐蝕，導致該塔泄漏。Idea of differential plane is introduced in the calculation of orientation of normal line, and optimal orientation for electron gun is obtained. this work is helpful for guaranteeing welding quality
在法線姿態的計算中，引入微分平面的設計思想，獲得了焊接過程中的最佳姿態，保證了焊縫質量。As an application of this fem preprocessing system, the simulation on the welding process of missile ’ s oil box was performed, in which the effects of the welding sequences of four web plates and welds on each web plate are primarily analyzed. the simulation results show that the deformations under varied welding sequences are almost the same. downward deflection deformation is obtained along the weld longitudinal direction in the structure as well as upward deflection deformation along the weld traverse direction
對于某型號導彈油箱結構焊接過程的數值模擬計算，主要考察了每塊立板上各段焊縫焊接順序的調整、四塊立板之間不同的焊接順序以及焊接起始端的選擇對結構焊后變形的影響規律，模擬結果表明:壁板在各種焊接順序下的整體變形規律基本相似，即焊後壁板沿焊縫縱向發生了向下的撓曲變形，中部向下變形量最大;沿焊縫橫向發生了向上的撓曲變形，壁板兩端部變形量較大，且壁板前端變形大於壁板後端。Xintian enterprise corp. now manufactures and sells dn15 - dn400 welding galvanized steel pipe with pe lining, seamless galvanized steel pipe with pe lining, galvanized steel pipe with pe lining and outer coating, galvanized steel pipe with stainless steel lining, malleable iron fittings with pp lining, stainless steel fittings, grooved couplings, hubbed screwed steel pipe flanges with pe lining, integral steel pipe flanges with flat face and pe lining, and so on
我公司目前生產和銷售dn15dn500襯塑復合焊接鋼管襯塑復合無縫鋼管內復不銹鋼凈水管襯塑瑪鋼管件不銹鋼管件溝漕式管接頭襯塑帶頸螺紋法藍襯塑平面整體鋼制管法藍鋼管外表面有鍍鋅的也有外表面包塑的。The welding technology of francis turbine runners is optimized from the view of subsection welding and local heating by numerical simulation. the result shows that welding residual tensile stress appears in the weld and its area nearby, and peak stress appears in the dangerous area of blades after practising quondam welding technology ; welding residual tensile peak stress in the dangerous area of blades can be decreased by welding both ends earlier and then welding middle section later during subsection welding, and decreasing effect on welding residual stress of the subsection welding is related to the weld length of blade outlets and welding direction of each subsection ; decreasing effect on residual stress of the local heating is direct proportional to heating time, heating temperature, heating area, and inversely proportional to cooling area, and welding residual tensile peak stress in the dangerous area is decreasing trend earlier, and then increasing trend later with heated location increased
本文利用數值模擬手段對轉輪的焊接工藝從分段焊和局部加熱兩個方面進行了優化，結果表明:採用普通工藝焊接時，葉片焊后殘余拉應力出現在焊縫及其附近區域，並且在葉片出水邊的熔合線附近（危險區域）出現了峰值;在採用優化的分段焊時，先焊兩端后焊中間的方法可以降低葉片危險區域的焊接殘余拉應力峰值，降低效果與葉片出水邊焊段長度、焊縫各段的焊接方向有關;局部加熱法降低轉輪危險區域殘余應力的效果主要與加熱時間、加熱溫度以及加熱面積成正比，與冷卻面積成反比，並且危險區域的殘余應力隨加熱區域的增大呈先降低后升高的趨勢。Destructive test on welds in metallic materials - hardness testing - part 1 : hardness test on arc welded joints ; german version en 1043 - 1 : 1995
金屬材料焊接破壞試驗.硬度試驗.第1部分:電弧焊接縫Methods of radiographic examination for welded joints in aluminium
鋁焊接縫射線照相的檢驗方法Brazing - imperfections in brazed joints
釬焊.釬焊接縫的缺陷Recommended practices for the ultrasonic examination of brazed joints
黃銅焊接縫的超聲檢驗推薦實施規程Welded, brazed and soldered joints - symbolic representation on drawings iso 2553 : 1992 ; german version en 22553 : 1994
焊接接縫和軟釬焊接縫.圖紙符號標注方法. welding - fusion - welded joints in steel, nickel, titanium and their alloys beam welding excluded - quality levels for imperfections
焊接.鋼鎳鈦及其合金的熔焊接縫Longitudinal and circumferential weld seams are pl inspected for class 150 #, for other classes will be inspected with x - rays and / or us
過濾器之縱向和周圍焊接縫是染色探傷檢查，其它將以x -射線和/或超音波檢查。分享友人