钢

Ogawa: Influence of microhardness and inclusion on stress oriented hydrogen induced cracking of line pipe steel, ISIJ International, 1996, 36(3), 334-340

首秦高品质管线钢轧制后钢板中大尺寸 B 类夹杂物为 Al2O3含量在54－58%之间的 CaO-Al2O3夹杂物，这些夹杂物熔点在1495－1520℃之间，浇铸温度下处于液态，表明钢中 Al2O3夹杂物得到了良好的变性转变。

Advantages include thermal stability, non-wetting and elimination of inclusions from shot.· Roll Caster Tips- Ceramic tips offer improved thermal stability, non-wetting, and contain no shot.· Block Caster Tip- Ceramic tips offer improved thermal stability, increased hot strength and do not outgas.· Belt Caster Tips- Ceramic tips offer improved thermal stability, increased hot strength, non-wetting, and do not outgas.

优势包括热稳定性，非焊接和除去钢丸中的杂物·滚动铸造机刀片——陶瓷刀片提供热稳定性，非焊接，不包括钢丸·块铸造机刀片——陶瓷刀片提供热稳定性，增加热强度，不泄露气体·带式铸造机刀片——陶瓷刀片提供热稳定性，增加热强度，非焊接和不泄露气体。

The work result showed that when the slide gate opened partially, the molten steel flow in the nozzle presented a high excursion, a circumfluence was formed under the slide gate, and a single sided percussion flow took shape in the bottom of the nozzle, and the molten steel flow was rotary at the outport of the nozzle.

结果显示：在滑板不完全开启时，水口内钢液呈明显偏流，在滑板下方区域中有回流区，并对水口底端形成单侧撞击流，使水口的出流钢液的呈旋转状流态。

Color model-made steel panel is made from color painting steel panel by rolling and cold bending.

色彩模式作出钢面板是由彩色画钢面板的滚动和冷弯曲。

The results show that the equiaxed zone ratio of the casting billet is greatly increased,with its soidification structure is obviously improved,and the momentum values of the electromagnetic forces both parallel to and perpendicular to the direction of the traveling magnetic field pulsate periodically with time.

采用三相通入不同电流的非平衡线性电磁搅拌技术进行了铸坯的静态浇铸实验，并对电磁搅拌过程中钢液内的电磁力各分量的瞬时值进行了理论分析·结果表明，当采用将电磁搅拌器的三相通入不同电流的非平衡线性电磁搅拌时，在钢液内所产生的电磁力是脉动的，其大小呈周期性变化，尤其是垂直于磁场运动方向上的电磁力，其脉动的幅度很大·由此认为，当采用将搅拌器的三相通入不同电流的非平衡线性电磁搅拌时，所产生的垂直于磁场运动方向上的脉动电磁力是提高等轴晶比率，改善铸坯凝固组织的一个重要原

The pastille system is consisted of feeder, cooler and cutter.

上海精涛—单/双钢带结片系统由分布器、钢带冷却机和切断机组成。

Based on the model, the main speciality of pearlite transformation of PD3 steel could be obtained.

试验结果表明，PD3钢中的珠光体转变是以多点形核的方式进行的，传统的珠光体单点形核机制不符合PD3钢的实际。

There was predominantly ferrite and granular bainite in steel 1#, and ferrite and pearlite in steel 2#.

在1#钢中，其组织以F+B为主；在2#钢中，其组织以F+P为主。

According to the results of perambulation at the scene of an overturn accident of lift-type steel discharging platform, theoretically and practically analyzed the service condition of that discharging platform.

本文根据某工程悬挂式卸料钢平台倾覆事故的现场勘查情况，从理论和实际两个方面对卸料钢平台的使用情况进行了技术分析。

For direct influence on the perpendicularity and square, the embedding of anchor bolts is one of the most important points during the construction of steel structure building.

地脚螺栓的埋置是钢结构厂房施工的一大关键，直接影响到上部钢结构厂房的垂直度，方正度。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。