The paper investigates the weldability of D36 HSLA steel used for heavy crane beams.
研究了重型吊车梁用D36低合金高强钢的焊接性。
The range of products will include carbon steel, HSLA steel, silicon steels and modern multiphase steels.
产品的范围将包括碳钢、HSLA钢、硅钢以及现代复相钢。
The result shows that the yielding strength and the tensile strength of HSLA steel can be improved in appropriate relaxation time.
研究结果表明：经过适当的驰豫时间，能进一步提高材料的屈服强度和抗拉强度。
It is showed from the result that the yielding strength and the tensile strength of HSLA were improved in appropriate relaxation time.
结果表明：在适当的弛豫时间下，能进一步提高材料的屈服强度和抗拉强度。
Use HSLA instead of RGBA for semi-transparent white, as it has slightly fewer characters and is quicker to type, due to the lack of repetition.
推荐使用hsla而不是rgba来产生半透明的白色，因为它的字符长度更短，打起来也更快。这归功于它的重复度更低。
It is of great importance for obtaining the perfect welding properties to control the AF transformation behavior reasonably in HSLA steel weld.
合理控制低合金高强钢焊缝中针状铁素体的转变行为，对获得理想的焊缝性能具有重要意义。
The developments of industrial application in HSLA steel, difficulty and potential research directions of titanium micro alloying were also analyzed.
概述了钛微合金化在低合金高强钢中的工业应用进展、难点及可能的研究方向。
It provides reference for the method of theoretical re - search and practical engineering application of structure ultra-fining treatment in HSLA steel.
为高强度低合金钢组织超细化技术的理论研究和实际工程应用提供参考。
In this paper, the effect of copper content on the weld metal toughness in SAW of HSLA steels was studied by changing the copper content in welding wire.
采用埋弧焊方法，通过改变焊丝铜含量来改变焊缝金属中的铜含量，研究铜对高强度低合金钢焊缝金属韧性的影响。
Adopting HSLA steel with better performance, instead of plain steel, could save steel consumption largely, and also release pressures from resource, energy and environment.
通过使用性能更优、用量更少的HSLA钢，可大量节约钢材消耗，减轻对资源、能源、环境的压力。
The lamellar cracking was found at the specimen of HSLA Nb-V steel plate after tensile strength testing, then the fracture surface of the specimen was studied by SEM and EDAX.
针对高强度低合金铌钒钢板在拉伸试验后出现分层开裂的现象，采用SEM、EDAX进行微观分析，发现试样内部有大量夹杂物存在，这些夹杂物主要含有钙、氧、硫、锰等元素。
Microstructure of simulated coarse grain heat affected zone (CGHAZ) of Zr Microalloyed HSLA Steel are investigated using optical microscopy and transmission electron microscopy.
采用光学显微镜和透射电镜研究了锆处理对微合金钢粗晶热影响区组织的影响。
The precipitation behaviors of titanium in high strength low alloy steel(HSLA steel) were summarized including the type, morphology, size and precipitation kinetics of the precipitates.
总结了钛在低合金高强钢中的析出行为，包括析出物的种类、形态、尺寸及析出动力学；
The precipitation behaviors of titanium in high strength low alloy steel(HSLA steel) were summarized including the type, morphology, size and precipitation kinetics of the precipitates.
总结了钛在低合金高强钢中的析出行为，包括析出物的种类、形态、尺寸及析出动力学；
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