pressure welding

Tensile, impact and fatigue test is carried out separately for rail joint welded with gas-pressure welding. tn addition to these, fracture and metallography analysis is accomplished, too. The factors affected the quality of gas-pressure welding joint for rail are approached.

对钢轨气压焊接头进行了冲击、拉伸及疲劳试验，并进行了断口及金相分析，探讨了对钢轨气压焊接头质量的影响因素。

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Bond Area of Two Welded Metals Is Actually Interfacial Phenomenan in Cold Pressure Welding

金属冷压焊界面结合机理探讨

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Study and realization of full-automatic control for reinforcing bar electro-slag pressure welding

钢筋电渣压力焊全自动控制的研究与实现

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Study on the Gas Pressure Welding Process of Steel Rail

钢轨气压焊试验研究

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At present, rail welding includes flash welding, gas pressure welding, thermit welding and arc welding.

钢轨的焊接方法目前常用的有闪光焊、气压焊、铝热焊和电弧焊。

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Base on the actual welding thermal cycles curve of rail through air pressure welding, welding themal cycles process was simulated by Gleeble thermal simulation tests.

通过实测钢轨气压焊的焊接热循环曲线，并以此作为基础数据，采用Gleeble热模拟试验的方法模拟钢轨在气压焊工艺条件下的焊接热循环过程。

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Puts forward the solutions for the welding equipment, greatly reduces the adverse impact to welding sealing performance brought by the mechanical equipment defects by improving hydraulic pressure, adjusting the concentricity of welding jig, improving the structure of center diaphragm tensioning device and oil filled machine.

提出了焊接设备改良方案，通过提升液压站压力、调整焊接夹具同心度、改进中心膜片张紧设备和充油机结构，大大降低了机械设备缺陷对焊接密封性能造成的不利影响。

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The Quality Control of T Joint in Pressure Vessel Welding

压力容器角焊缝的质量控制

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Application of Pressure Welding Technics in Medical Pipeline System Construction

压接工艺在医用管道系统施工中的应用

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For austenite hi-strength stainless steel, the tensile strength of resistance spot welding increases with the welding current and welding cycle under the condition of a constant pressure.

对奥氏体高强不锈钢而言，在压力一定时，电阻点焊拉伸强度随电流和焊接周波增加而增加。

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The experiment of the gas pressure welding of carbon steel rail was carried out.

对碳钢钢轨气压焊进行了试验研究。

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Application of metallographic testing technique in quartz unit vacuum cold pressure welding technological test

金相检验在石英器件冷压焊工艺试验中的应用

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With the development of construction, reinforced electrode pressure welding is one of the emerging shaft reinforced technologies.

随着建筑业的发展，高层钢筋混凝土结构日益增多，各种竖向钢筋连接技术不断出现。钢筋电渣压力焊好为其中一种。

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Research , Production and Application of New Special Flux HL 801 for Electroslag Pressure Welding of Reinforcement.

HL801钢筋电渣压力焊专用焊剂的研制与试用.

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The mean unit force of friction to a great degree depends on shearing of pressure welding bridges and conquering of ploughing resistance.

平均单位摩擦力基本上取决于切断压力焊接桥和克服耕犁阻力。

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Cold welding under explosive pressure for rail

铁路钢轨接续线爆压冷焊技术

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Welding is a permanent connection method for the weldment atoms, which is through heating or pressure, or both with, and with or without the filler metal.

焊接是通过加热或加压，或两者并用，并且用或不用填充金属，使焊件间达到原子间结合的一种永久性连接的方法。

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Study of the Pressure Thermite Welding of Rails

钢轨加压铝热焊的研究

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Finite Element Analytical Design of End Socket Chute on High Pressure Welding Tester

高压焊接试验舱封头斜管有限元分析设计

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The Welding Technology of Steel Used for Thick Wall, Big Diameter Pressure Pipeline

大直径厚壁压力管道用钢的焊接技术

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