1) 50-mm ribbed bar
50mm螺纹钢筋
1.
Both the overall dimensions and mechanical properties of 50-mm ribbed bar are up to the requirements specified in the standard.
介绍了棒材厂中小型车间研发50mm螺纹钢筋的技术准备、孔型设计、轧辊加工、导卫调整及水冷线改造,生产的50mm螺纹钢筋外形尺寸及力学性能全部达到标准要求。
2) ribbed bar
螺纹钢筋
1.
The two-strands slit rolling technology for Φ18mm ribbed bar which was the big specification was designed by this paper according to the real situation of one steel plant’s bar producing line, the pass system and guide unit equipments of slit rolling were chosen and designed in detail.
本文结合某钢铁厂棒材生产线的实际情况,设计开发了Φ18mm大规格螺纹钢筋二线切分轧制工艺,对切分轧制孔型系统和导卫装置的选择和设计进行了较为详细的分析。
2.
A method for online tension measuring during cold rolling of ribbed bars is described.
介绍一种针对螺纹钢筋冷轧生产线中张力在线检测的光电非接触式检测方法 ,与现有的检测方法相比 ,这种方法具有检测速度高、检测精度高、检测结果一致性好、不接触目标等明显优
3.
There are a huge uses of hot rolled ribbed bars in our country.
在Ⅱ级钢筋(20 MnSi)的基础上加入微合金元素V或VN合金研究其对螺纹钢筋性能组织的影响,建立了添加VFe和VN钢筋V含量与强度的关系,为生产不同级别螺纹钢筋的合金化添加量奠定了基础。
3) ribbed bars
螺纹钢筋
1.
Combined with the production process and quality of the small size HRB335 (20MnSi)ribbed bars made in High-speed Wire Factory, Tangshan Iron and Steel Group Co.
结合唐钢高线厂HRB335(20MnSi)小规格螺纹钢筋生产工艺及产品质量,提出了采用吐丝后强制风冷工艺用20MnSi钢生产HRB400小规格螺纹钢筋产品的新工艺。
2.
Three types of ribbed bars with diameter of 18,22 and 25 mm respectively were tested,and the "position effect" was in fact confirmed.
文章用Φ18、Φ22、Φ25 3种规格的螺纹钢筋,对这种“位置效应”进行验证,得出了结论。
3.
The essay briefly introduces the water cooling technology applied in the manufacturing process of the hot-rolled ribbed bars of 20MnSiNb.
为今后500MPa 级螺纹钢筋生产,奠定了基础。
4) rebar
[ri'bɑ:]
螺纹钢筋
1.
Effect of martensite layer thickness of rebar surface on its mechanical properties;
表面马氏体层厚度对螺纹钢筋性能的影响
2.
The model of heat transfer coefficient during rebar cottrol cooling;
螺纹钢筋穿水冷却时的对流换热系数模型
3.
Tianjin Iron and Steel Company Limited applies LTR quench cooling process to substitute QTB waste heat treatment process and succeeds in producing 460B BS rebar (ф50mm) in bar production line in a large scale for the first time.
天津钢铁有限公司采用LTR穿水冷却工艺取代QTB余热处理工艺,在棒材生产线上研制并首次大规模生产大规格(ф50mm)460B英标螺纹钢筋取得成功。
5) screw thread steel reinforcing bar
螺纹钢筋
1.
The structure characteristics and experimental analysis of the produce line of cold-rolling screw thread steel reinforcing bar;
冷轧螺纹钢筋生产线的结构特点及试验分析
2.
This study discusses the economic and society benefits of popularizing and using the Y small diameter cold-rolling screw thread steel reinforcing bar in the enterprises by analyzing the technology parameters,the structure characteristic and the principle and the technology economic of the small diameter cold-rolling screw thread steel reinforcing bar.
通过对Y形小直径冷轧螺纹钢筋机组的技术参数、结构特点、工作原理、试验分析和技术经济分析,论述了在企业推广使用小直径冷轧螺纹钢筋的经济效益和社会效益。
6) reinforced bar
螺纹钢筋
1.
The mechanical properties and microstructure of HRB335 reinforced bar penetrating into cooling water are analyzed.
对HRB335螺纹钢筋穿水冷却样品的力学性能和金相组织进行了分析,并分析了穿水冷却常见产品缺陷及其产生原因,提出了主要影响钢筋穿水冷却工艺性能的因素。
2.
The process and quality of HRB335 small-size reinforced bar(material as 20MnSi) produced by High-speed Wire Rod Plant of Tang Steel are researched,the new process with controlled cooling proposed and used in trial production,good result got.
研究了唐钢高线厂HRB335(材质为20M nS i)小规格螺纹钢筋生产工艺及产品质量,提出了用20M nS i控冷生产HRB400小规格螺纹钢筋产品的新工艺,进行了生产试验并取得良好效果。
3.
It is an effective way to reduce cost to produce 400 MPa grade Ⅲ reinforced bar by controlled rolling and cooling.
用热模拟试验机测定了20MnSi钢的动态CCT曲线,确定了开发20MnSiⅢ级钢筋的生产试验方案,所生产的螺纹钢筋的性能指标达到了Ⅲ级钢筋的标准要求。
补充资料：越南k-50m式7.62mm冲锋枪
中文名称: 越南k—50m式7.62mm冲锋枪
分类: e922.13
简介
k—50m式7.62mm冲锋枪是越南按照中国1950年式7.62mm冲锋枪仿制的产品，并做了某些改进。该枪曾装备越军步兵分队，作为单兵自卫和作战武器，目前已撤装。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条