焊縫金屬 的英文怎麼說
中文拼音 [hànféngjīnzhǔ]
焊縫金屬
英文
deposit metal-
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To avoid manual labor of chiseling - grossness, in the area of second - stage concrete construction, permanently non - removed metal molding boards nets are used as molding boards of first - stage concrete. substitution joints of reinforcing steel bars for traditional electric welding and usage of equipments for joints of reinforcing steel bars efficiently improve strength of junctions and rate of connecting reinforcing steel bars, and safety of construction and stability of quality, and greatly reduce cost. it ' s possible that three gorges project become top - ranking project in the world by study on systems engineering of high - strength concrete construction
混凝土縫面處理採用高壓水流沖毛技術，大大提高了施工工效，減少了倉面污染；模板工程大量採用定型鋼模板施工技術，提高了壩體混凝土成型質量和工程進度；在二期混凝土施工區域，為免除人工鑿毛勞動強度，採用永久性免拆金屬模板網作為一期混凝土模板；鋼筋連接改進傳統的電焊連接方式，採用大量採用鋼筋接頭機械連接技術，有效提高了接頭強度和鋼筋連接速度，施工安全性大大加強，質量穩定性有效提高，經濟成本大大降低；三峽二期工程持續高強度混凝土施工系統工程的研究，使三峽工程成為名符其實的「世界一流工程」成為可能；三峽二期工程混凝土溫控綜合技術的應用，有效降低了壩體混凝土溫度的產生；混凝土表面處理及裂縫處理技術的應用，提高了建築物的整體性和耐久性。Destructive tests on welds in metallic materials - hardness testing of narrow joints welded by laser and electron beam vickers and knoop hardness tests
金屬材料焊縫的破壞性試驗.激光和電子束焊測定窄接頭硬度的試驗Method of tensile tests for weld and deposited metal
焊縫及熔敷金屬拉伸試驗方法Methods of tensile tests for weld and deposited metal
焊縫及熔敷金屬拉伸試驗方法Recently, train is running faster and faster, and considering the stability and security, seamless welded rails ( swr ) are used as the train orbits gradually. the temperature of the rails will vary with weather. so that the rails may release the energy due to the metal characteristic of expanding or contracting with temperature, there is some badly distortion in the swr, worsly occurring accidents on expanding orbits. the portrait thermal stress ( pts ) of the swr should be monitored in some parts regularly, as to avoid such accident
近年來，隨著火車的提速造成的穩定和安全問題，軌道逐步轉為採用無縫焊接鋼軌，隨著鋼軌溫度的變化，無縫鋼軌可能會因為熱脹或冷縮的金屬特性並且在扣件阻力小而且路基較差的路段釋放能量，可能會發生鋼軌嚴重變形，更甚者會發生脹軌跑道等嚴重鐵道事故，為了避免發生如此事故，有必要定期對鋼軌的溫度應力進行檢測。Rays with high penetrating power are used to image defects in welds and metal castings
在工業方面，射線穿透力特強，可用作探測焊接點和金屬鑄件的裂縫。Sf - gp - cyp - iii mainly used for surface quenching, welding, metal powder sintering tube seam annealing and metal parts heat penetrating
主要用於鋼鐵機械零件的表面淬火釬焊粉末金屬的燒結，鋼管焊縫的退火，以及金屬部件的透熱等。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。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The variable polarity power supply circuit uses two stages full - bridge inverter, the former inverter is regarded as a constant - current source with fast dynamic response, and supplys energy for the second one, and the latter one is to produce variable polarity current excellently, and low - frequency pulse current by variable polarity power supply is used to reduce input energy and control the shape of weld bead while welding. a series of high - frequency pulse current is superposed on direct - current - electrode - negative ( dcen ) current through the high - frequency pulse power supply, which is used to compress the arc and improve process of crystallization
其中變極性電源採用二次全橋逆變結構，一次逆變提供快速的響應速率並給二次逆變提供能量，二次逆變提供良好的變極性性能，使輸出能量最優化，並用其低頻電流特性減小電弧線能量，控制焊縫成形;高頻脈沖電源提供的高頻電流疊加在反極性電流dcen上，利用電流的高頻特性壓縮電弧，改善焊縫金屬結晶過程。Weld beads metal and welds - fatigue tests
焊縫金屬和焊接接頭的疲勞試驗法Resistance welding - weldability - assessment of weldability for resistance spot, seam and projection welding of metallic materials
電阻焊.可焊性.金屬材料的電阻點焊縫焊和凸焊的可焊性評定Testing of filler metals by means of weld metal specimens ; test piece for determining the hardness for surfacing
用焊縫金屬試樣進行焊條檢驗測定堆焊硬度的試樣Weld metal toughness of submerged arc welding wire
1高韌性埋弧焊絲焊縫金屬強韌性的研究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。Alloying element to high tensile steel weld metal mechanical property influence
合金元素對高強鋼焊縫金屬機械性能的影響Precipitation of copper in high strength smaw weld metal
銅在高強度手工焊焊縫金屬中的析出行為As is known to all, the protecting effect of tig welding is fine. the metal in welding bead is pure
眾所周知， tig焊焊縫保護效果好，焊縫金屬純凈，特別適用於焊接易氧化的有色金屬及其合金。分享友人