熔焊焊縫 的英文怎麼說

中文拼音 [rónghànhànféng]
熔焊焊縫 英文
arc-seam weld
  • 熔 : 動詞（熔化） melt; fuse; smelt
  • 焊 : 動詞（用熔化的金屬修補金屬器物或使金屬工件連接起來） weld; solder
  • 縫 : 縫名詞1. （接合處） seam 2. （縫隙） crack; crevice; fissure; slit
  1. This indicated that the fracture had initiated at the unfused butt weld in the longitudinal stiffener.

    研究表明裂紋是從縱向加勁助未熔透的對接焊縫中起始的。
  2. A kind of stainless steel flux - cored wire has been successfully developed, based on acid slag type system, by adding a bit of oxides and trace of deoxidizer, adjusting the fluidity of melting slag to increase shielding of the back weld

    在酸性渣系的基礎上，通過添加少量氧化物，調整熔渣的流動性，並加入微量的強脫氧劑，以增強背面焊縫的保護，研製成功一種背面不充氬的不銹鋼打底單面焊雙面成形專用藥芯焊絲。
  3. 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。
  4. Hence lack of fusion and slag would exist at the weld root and create a large initial crack condition.

    因而未熔透及夾渣存在於焊縫棍部，並造成大的初始裂紋條件。
  5. Often lack of fusion adjacent to the girder web in the transverse groove welds led to the cracking.

    在靠近主梁腹板的橫向坡口焊縫處常常出現未熔透而導致裂紋。
  6. Method of tensile tests for weld and deposited metal

    焊縫及熔敷金屬拉伸試驗方法
  7. Methods of tensile tests for weld and deposited metal

    焊縫及熔敷金屬拉伸試驗方法
  8. It has mang virtues such as weld moulding beauty, weld quanlity credibility and so on, espcially it can conquer not weld fully, not fusion and so forth fatal vice

    它具有焊縫成型美觀、焊接質量可靠等優點，特別是對克服常規焊接方法中的未焊透、未熔合等危險性缺陷具有重要意義。
  9. Specially for welding of thin and mid - thickness steel ; suitable for mag co2 welding of low carbon steel and low alloy steel inner wire feeder structure ; zx5 series thyristor dc arc welder ac arc welder with single phase moveable coil for sma mma welding ; suitable for welding low carbon steel, low alloy steel ; suitable for welding mid - thickness steel

    可用於所有牌號焊條的直接手工電弧焊接引弧容易，無須用戶調節可遠距離調節焊接電流，便於焊工操作焊機動特性好，性能柔和，電弧穩定焊接熔池平靜，飛濺小，不咬邊，焊縫成形美觀。
  10. . 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
  11. Gmaw short - arc tack welds shall not be incorporated into the root pass

    熔化極氣體保護焊-短弧點焊焊縫不能與根部焊道合成一體。
  12. As plasma, welding arc has well electric character. exterior magnetic field can affect shape and movement of welding arc. and the welding bead and drops transfer can also be changed to improve the welding process and advanced the productivity

    電弧作為一種等離子體，具有優良的導電性，用外部磁場可以改變電弧的形態和運動特性，影響焊縫熔池和熔滴過渡形式，大大改善焊接工藝，提高焊接生產效率。
  13. The results show that the absolute humidity of the welding environment has great influence on the hydrogen diffusion, and that the greater the absolute humidity, the higher the content of hydrogen diffused in deposited metal

    結果表明，焊接環境的絕對濕度對超低氫焊條熔敷金屬中擴散氫含量有較大影響，絕對濕度越大，焊縫金屬中擴散氫含量越高。
  14. Embrittlement mechanism of the welding deposit metal of bhw - 35 steel

    35鋼焊縫熔敷金屬熱處理脆化機理研究
  15. Self adjust function of electric arc, easy arc igniton, less spatters, perfect weld appearance

    電弧自調節能力強，引弧成功率高，焊接飛濺小，熔敷率高，焊縫成形美觀。
  16. The dcep mig has the characteristic of deeper penetration which can reduce defective fusion and good arc stabilization. the dcen mig has the characteristic of shallow penetration of welding seam, and the welding wire has a high melting speed. so the variable polarity pulsed mig is a new technology for the welding of aluminium alloy sheet

    變極性脈沖mig焊是一種新的焊接工藝方法，其綜合了dcep脈沖mig焊熔深較大、可以減少焊縫的熔合不良、電弧穩定性好和dcenmig焊焊縫熔深淺、焊絲熔化速度較快的特點，減小了焊縫的熔深，增加了焊絲的熔化速度，是一種適合於薄板鋁合金焊接的新方法。
  17. When the welding current is added, the fusion quality of welding stick will increase, so the weld reinforcement also will increase

    焊接電流增加時，焊絲的熔化量也增加，因此焊縫的余高也隨之增加。
  18. Methods of radiographic inspection and quality classification of circumferential fusion welded butt joints in steel pipes and tubes

    鋼管環縫熔化焊對接接頭射線透照工藝和質量分級
  19. The deposited ferritic weld metal shall not contact the austenitic or high - chromium steel cladding

    熔敷的鐵素體焊縫金屬不應與奧氏體或高鉻鋼復層接觸。
  20. Non - destructive examination of fusion welds - visual examination ; german version en 970 : 1997

    熔焊焊縫無損檢測.目視檢測
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