Influence of abnormal beams on effective length of steel frame 考虑非规则梁影响的钢框架柱计算长度
Treatment of Abnormal Value of Plastic Strain Ratio r Value about Metal Thin Steel Plate 金属薄板塑性应变比r值异常值的处理
The main causes which lead to tensile abnormal fracture of SWRH82B steel rods are the network cementite and the big brittle inclusion. 通过对SWRH82B盘条的拉伸断口进行分析,认为网状渗碳体和大颗粒脆性夹杂物等缺陷是引起断口异常的主要原因。
The use of ore powder with indefinite chemical composition contributed to a series of BF abnormal conditions at Xiangtan Iron& Steel Group Co. 湘钢因使用成分不明的老矿粉,导致高炉生产不顺、铁水罐粘结、风口烧坏等问题。
Study on the cause of abnormal results for the determination of sulfur in steel and alloy by barium sulfate gravimetry 用国家标准硫酸钡重量法测定钢铁及合金中硫时结果异常的原因研究
Analysis on Abnormal Fracture of DWTT Specimen for Pipeline Steel with High Property 高性能管线钢DWTT试样异常断口分析
It is considered by research that the main cause of fracture is composition segregation, abnormal microstructure and surface defect of wire rod and bad operation of welding in production of PC steel wire in products factory. 研究认为断裂的主要原因是原材料成分偏析、组织异常和盘条表面缺陷及制品厂生产过程中焊接方面的不良操作。
In this article, authors analyze factors causing abnormal extension values of prestress steel strands and provide protection measures which should be adopted in construction. 分析导致预应力钢绞线伸长值异常的因素,提出施工中应采取的预防措施。
The abnormal deformation or local damage of steel structure can be reflected by the load-deflection curve and the deflection curve of the longitudinal axis. 钢结构的异常变形或局部损坏可通过荷载&挠度曲线以及纵轴线的挠度曲线反映出来。
Abnormal segregation of Mn in an austenitic high-Mn steel 高锰奥氏体钢中锰的异常偏析
Abnormal Wear Behavior of Bainite Steel under Multiple Impact Loads 贝氏体钢在多次冲击接触载荷下的反常磨损行为研究
The abnormal high-speed growth of the steel industry induced large demand of the minerals such as iron ore and coal, and made the competition among the steelmakers fiercer. 超常的高速增长由此带动了对铁矿石、煤等大宗原材料的巨大需求,也使中国钢铁行业内的竞争达到了白热化的程度。
Abnormal displacement analysis and safety evaluation of the complicated steel space roof truss structure 复杂空间屋架钢结构的安全性分析
A Study on Heat-Stagnation Curve and Abnormal Terrace for a Kind of Ultrahigh Strength Steel 一种超高强度钢热滞回线及其异常平台研究
Analysis of Tensile Abnormal Fracture of Carbon Steel Wire Rod 碳钢盘条拉伸异常断口分析
During continuous casting, abnormal predict is an important part for improving the production and the quality of slab. It is also an important problem that steel factories study. 连铸过程中的异常预报是提高生产效率、改善铸坯质量的关键因素,也是目前各个钢铁生产厂家研究的一个重要课题。
A application of abnormal shape steel mould in construction of long span complicated Structural overpasses 异型钢模在大跨度立交桥复杂结构施工中的应用
Research on Abnormal Microstructure in Alloyed Rail Steel 合金轨钢中异常组织的研究
Abnormal magnetic leakage field over the steel ball surface with crack and its opposite 钢球表面裂纹正反方向处的异常漏磁场
Source of Abnormal Nitrogen in the Steel and the Countermeasures 钢中异常氮的来源与控制
Adding Ni to liquid Zn bath can restrain the abnormal growth of ζ layer on the low carbon steel containing 0.04~ 0.18wt% Si. 锌浴中加镍能有效抑制含0.04~0.18wt%Si的低碳钢中ζ相的异常生长;
Abnormal calcium treatment not only will influence casting properties, but also solidification process of molten steel in mould. 钙处理不当时不仅影响钢水的浇铸性能,而且还会影响钢水在结晶器内的凝固行为。
As an abnormal structure, the Widmannstatten structure is impermissible for the cold-drawn 20 G high pressure boiler steel tube. 魏氏组织是20G冷拔高压锅炉钢管所不允许的异常组织。
In recent years, the steelmaking manufacturing was facing a serious over-capacity problem in our country, the excessive output growth brought about abnormal fluctuation in steel prices, lowering the responsiveness to market diversification seriously in steel industry. 近几年,我国钢铁制造行业面临着严重的产能过剩问题,产量的过快增长直接导致了钢材价格的异常波动,严重影响到我国钢铁行业的应对市场的反应能力。
The results showed that the cold heading cracking was due to abnormal surface microstructures of steel. 研究结果表明,目前出现的冷镦开裂是由盘条表层组织异常所致。