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- Thus it is proved that the duplex refinement craft of AOD and electric-arc furnace for high strength low metal alloy steel is practical. 从AOD工作层砌筑与烘烤、电弧炉熔炼配合、AOD精炼操作过程控制及产品验证等方面进行阐述,证明用AOD与电弧炉双联精炼高强度低合金钢工艺切实可行。
- Submerged arc welding of high strength low alloy steel WDL610D is researched by using new developing welding wire WS03 and matching agglomerated flux SJ101. 采用试制埋弧焊丝WS03，匹配烧结焊剂SJ101，对低合金高强钢WDL610D进行了埋弧焊工艺适应性研究。
- A new large heat input welding high strength low alloy steel with low susceptivity to weld cold cracking was developed and the cold strain aging behavior was investigated. 研制了一种低焊接裂纹敏感性高能量输入焊接用低合金高强钢,并研究了其冷应变时效行为。
- 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;
- High strength low alloy 10CrNi5MoV steel 10CrNiSMoV低合金高强度钢
- high carbon high strength low alloy steel 高碳高强低合金钢
- high strength low alloy steel ( HSLA steel) 低合金高强度钢
- high strength low alloy steel plate 低合金高强度钢板
- high strength low alloy (HSLA) steel 低合金高强度钢
- HSLA steel( high strength low alloy steel) 低合金高强度钢
- It has significant importance for obtaining ideal welds properties by controlling the amount of proeutectoid ferrite in flux cored wire welded seam of high strength low alloy steels properly. 合理控制低合金高强钢药芯焊丝焊缝金属中的先共析铁素体含量,对获得理想的焊缝性能具有重要意义。
- In view of the problem of sticker breaks and seam defects of hot rolled coil and strip which are easily appeared in low carbon and high strength low alloyed steels, the causes are analyzed. 针对生产低碳、高强度低合金钢热轧卷板时易出现麻面、翘皮等质量问题，进行了现场跟踪和分析，得出该缺陷的产生与加热炉炉辊工作状况、炉辊结构等有关。
- It uses a successful example of the investment in high strength low relaxation PC strand by Xinhua metal products Co.,Ltd.to summerize the methods of the scientific policy for investment. 以新华金属制品股份有限公司低松驰高强度预应力钢绞线项目投资成功为例，总结了投资项目科学决策的方法。
- Failure Behaviour of an Ultra High Strength Low Alloy Steel 超高强度低合金钢的破断特性
- High Strength Low Relaxation Galvanized Wire 高强度低松弛镀锌钢丝
- High strength low alloy structural steels 低合金高强度结构钢
- Study on a High Strength Low Density Cement Slurry 高强度低密度水泥浆体系的研究
- high strength low auto-shrinkage concrete 高强低自收缩混凝土
- high strength low hairiness fabric 高强光洁面料
- Study of Hot Processing and Modeling of High Strength Low Alloy Steel 微合金高强度钢热加工工艺的研究
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
