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Various sampling methods for joint quality test of hot-rolled steel bar are introduced and discussed from flash butt welding, arc welding, electroslag welding and other aspects. According to different joints various sampling and test results evaluation methods are introduced in detail.

介绍了热轧钢筋接头采取的多种方法,从钢筋闪光对接焊接头、钢筋电弧焊接头、电渣压力焊接头等方面进行了阐述,对各种钢筋接头检验取样方法及试验结果评定做了详细的说明。

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That is: ( 1) to make the electroslag casting ring; ( 2) high temperature controlled hot deformation followed by controlled cooling ( i.e. high temperature thermomechanical treatment); ( 3) cold deformation strengthening.

它由如下三步组成:(1)电渣熔铸环坯→(2)高温控制热变形和控制冷却(即高温形变热处)→(3)冷变形强化。

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Effects of the specific conductance. thermal conductivity and viscosity of slags, such as ANF-6 and A1. on the powder consumption in electroslag remelting process were investigated.

以高氟化钙渣ANF-6和无氟化钙渣A1为例,研究了它们比电导、导热系数、粘度对电渣重熔过程电耗的影响。

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Simulation of Thermoelectricity Field in Slag Pool Heated by Electroslag on Roller Surface Based on ANSYS

基于ANSYS轧辊表面电渣加热渣池热电场模拟研究

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From Statistics of hardness, we can conclude that the hardness of vibration electroslag welding have little to do with modes of vibration and vibration parameters.

从硬度统计表观察,振动电渣焊的硬度与振动方式及振动参数无明显相关性。

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Principles and Applications of Bar Electroslag Butt Welder Moder GDH 36

GDH&36型钢筋电渣压力焊机的工作原理及应用

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ESCC fill a gap of the domestic electroslag metallurgical technology.

电渣连铸技术填补了国内电渣冶金技术领域的一项空白。

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Melting ratio of electrode and efficient power factor of the current under different electroslag melting-casting conditions were calculated by energy conservation law through coupling simulation of thermo-electric field in slag pool at high temperature.

从高温渣池的热电场耦合模拟入手,利用能量守恒的方法计算了在多种熔铸条件下电极的熔化率及电流的有效功率因数。

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development and prospect of electroslag remelting technology at home and abroad

国内外电渣重熔技术的发展与展望

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research on electroslag remelting technology for producing large cold roll

电渣重熔大型冷轧辊用钢的工艺研究

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probe into method and technology of dust elimination of electroslag

电渣炉除尘方法及工艺探讨

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research on the delaminating phenomenon of slag skin during electroslag casting

电渣熔铸渣皮分层现象研究

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