氣焊接頭 的英文怎麼說
中文拼音 [qìhànjiētóu]
氣焊接頭
英文
gas welded joint-
With an introduction of the influences of the final quality of rail aluminothermic welding, such as : the quality of welding kits ( esp. the portion ), the result of pre - heating, the welding operation and the level of operators etc., this paper analyzes some problems when rail welding under special conditions
摘要介紹了焊接材料質量、預熱效果、操作人員水平等因素對鋼軌鋁熱焊接接頭質量的影響，以及幾何誤差不同、軌頭寬度不等、寒冷氣候等特殊條件下進行鋁熱焊接應注意的問題。Usages : exhaust pipes of aircraft, boiler covers, heat exchangers, boiler pipes, some parts that are impossible for heat treatment after welding or assembling
航空器排氣管、鍋爐蓋罩、熱交換機、鍋爐用管、延展接頭等的焊接、接合后無法熱處理的零部件及設備。Results show that the brittle fracture is mainly caused by hydrogen brittleness that results from the oxidation arid absorbing hydrogen of copper tube during braze welding
同時在加熱和冷卻時，由於異種材料的熱脹系數差別過大，產生的較大熱應力作用於已存在的裂紋，促使裂紋二次擴展，甚至使得晶粒脫落產生空洞，最終導致焊接接頭漏氣失效。Method of inspection for gas pressure welded joint of steel bars for concrete reinforcement
混凝土增強用鋼筋加壓氣焊接頭的檢查方法Aerospace series - elements of electrical and optical connection - test methods - part 425 : unwrapping, solderless wrapped connections
航空航天系列.電氣及光學連接元件.試驗方法.第425部分:無釬焊纏繞接頭的退繞能力Detail specification for multi - contact circular electrical connectors for d. c. and low frequency applications - bayonet coupling non - barrier sealed, environment resistant with rear insertable, rear release, rear removable crimp contacts also barrier sealed with non - removable solder contact styles - full plus airframe fit assessment
直流和低頻用多觸點圓形電氣連接器詳細規范.帶后可插入后釋放后可拆卸壓接觸點的無檔板密封耐環境影響及帶不可拆卸釬焊觸點的擋板密封卡口接頭.全面附加機體配件評估The welding head will be relatively fixed, while the piping spool piece revolving at a specific rate, and the high efficient and low cost co2 shielded welding or saw process is adopted, so it has the features of easy - operation, reliable - performance and wide - application field
本焊機採用管子轉動、焊接機頭相對固定的方式實現自動焊接，焊接工藝採用高效率、低成本的co2氣體保護焊或埋弧自動焊，操作簡單，性能可靠，適用范圍廣。Welding and allied processes - recommendations for joint preparation - part 1 : manual metal - arc welding, gas - shielded metal - arc welding, gas welding, tig welding and beam welding of steels
焊接和相關工藝.接頭預處理的推薦方法.第1部分:鋼的手工金屬電弧焊接氣體保護金屬弧焊氣焊tig焊接和束焊Welding and allied processes - qualification test of braze welders for safety joints on fuel gas distribution pipework - joining of fuel gas pipework in fuel gas plants located downstream of the general cut - off device
焊接和相關工藝.氣體燃料配送管道上安全接頭用銅焊設備的合格鑒定試驗.位於通用切割設備下游的氣體燃料設備中氣體燃料管道的連接Welding and allied processes - qualification testing of brazers for safety joints on fuel gas distribution pipework - joining of fuel gas pipework in fuel gas plants located downstream of the general cut - off device
焊接和相關工藝.氣體燃料配送管道上安全接頭用銅焊件的合格鑒定試驗.位於通用切割設備下游的氣體燃料設備中氣體燃料管道的連接Welding and allied processes - joint preparation - metal inert gas welding and tungsten inert gas welding of aluminium and its alloys
焊接和相關工藝.接頭的準備.鋁及其合金的金屬極惰性氣體保護焊和鎢極惰性氣體保護焊Welding and allied processes - qualification test of welders for safety joints on fuel gas distribution pipework - joining of fuel gaz pipework in fuel gas plants located downstream of the general cut - off device
焊接和相關工藝.氣體燃料配送管道上安全接頭用焊接設備的合格鑒定試驗.位於通用切割設備下游的氣體燃料設備中氣體燃料管道的連接Aerospace series - elements of electrical and optical connection - test methods - part 424 : stripping force, solderless wrapped connections
航空航天系列.電氣及光學連接元件.試驗方法.第424部分:無釬焊纏繞接頭的剝離力Shipbuilding. exhaust head. flat steel flanges for welding
造船工業.排氣頭.焊接用平板鋼法蘭Equipment for gas welding and allied processes. pressure regulators inlet connections. dimensions
氣焊和相關工藝用設備.壓力調節器輸入接頭.尺寸Taking ti alloy tc11 electron beam welded work - piece as research object, which is the conventional material of aero engine compressor blisc, the fatigue damage evolution law of fatigue damage action in the area of welded joint based on damage mechanics theory is analysed, and fatigue damage model, which macro - parameter and micro - damage characteristics are related, with fractal geometry - a new conception of modern mathematics is set up in this paper. it tries to research the measuring method of fatigue fracture fractal dimension and the relationship of fractal damage variable with fatigue life. it also sets up the welded joint fatigue damage fractal evolution equation
本課題以航空發動機壓氣機葉盤常用材料鈦合金（ tc11 ）電子束焊構件為研究對象，對焊接接頭的疲勞破壞行為，基於損傷力學理論分析其疲勞損傷演化規律，應用現代數學的新概念? ?分形幾何學理論，建立宏觀參量與細觀損傷特徵相聯系的疲勞損傷模型，研究疲勞斷口分維數測量方法以及分形損傷變量與疲勞壽命之間的關系，建立焊接接頭疲勞損傷分形演化方程。分享友人