焊條頭 的英文怎麼說
中文拼音 [hàntiáotóu]
焊條頭
英文
discard electrode cinder-
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。Comprehensions while studying the rules for fabrication in asme code , sec , i , the main contents of this paper are : joint deign , welding qualification and welding works , and comparing with the relevant provisions in china standards
簡要說明學習asme規范第i卷製造方面規則時的理解,主要內容為: 、接頭設計、焊接評定和焊接作業,並與我國標準中的相應條文進行比較。Specification for welding of aluminum - titanium - steel cladding transition joint
鋁-鈦-鋼過渡接頭焊接技術條件The result shows that tempered martensite has apparent lath character when temper is between 740 ~ 780, and the hardness of welded joint is 264 ~ 237hv, which can get better performance of the welded joint the lath character of martensite in welded joint disappears, and the carbide in the tempered sorbite of the base metal will aggregate when temper temperature is above 780, and the hardness and plastic property will reduce obviously
結果表明,在740 ~ 780之間回火,焊縫硬度為264 ~ 237hv ,回火馬氏體板條特徵明顯,可以獲得優良的焊接接頭性能;回火溫度超過780 ,焊縫板條馬氏體特徵消失,母材回火索氏體中碳化物產生偏聚,硬度、塑性明顯降低。Steel tubes. spigot or mixed connections made of steel or cast iron for capillary brazing or braze welding. dimensions. technical delivery conditions
鋼管.毛細管釬焊或硬焊用鋼或鑄鐵制套筒或混合接頭.尺寸.交貨技術條件Abstract : a wear - resistant electrode used in high stress state is studied. by adjusting electrode ' s component, we find a alloy system which is suitable to shredders with hammer. microstructure and x - ray analyses indicate that the hardfacing microstructure consist of martensite, retained austenite and carbonide
文摘:研製了一種適用於高沖擊條件下抗磨堆焊焊條,通過反復調整焊條藥皮組成,找到了可應用於錘式破碎機錘頭堆焊的合金系。Abstract : the brazing technology for asynchronous traction motor is introduced from various aspects as the choosing of end - ring and conducting bar materials, solder and flux, brazing joint type and brazing technology
文摘:從端環和導條材料的選擇、釬料和釬劑的選擇、釬焊接頭型式的選擇及其釬焊工藝等方面介紹了異步牽引電動機端環與導條的釬焊技術。分享友人