连铸坯

邯钢CSP生产线连铸坯下表面清理技术

The slab bottom surface cleaning technology of the Hangang CSP Plant

在1×10-3／s应变速率下对含Nb钢连铸坯试样的高温延塑性进行了测定。

Hot ductility of the continuously casted Nb-containing steel slab was measured under the strain rate of 1 × 10-3 / s.

劈分法轧制H型近终形连铸坯的试验研究

Experimental research of splitting rolling near net shape casting billet of H-shape

H型连铸坯表面温度评析

Analysis on the surface temperature of a beam blank

近终形异型连铸坯是生产H型钢最理想的坯料，目前国内仅有三条异型坯连铸生产线。

Beam blank is the idealist strand for H-beam production . In our country , there are only three beam blank production lines .

对连铸坯和热轧厚板表面网状裂纹附近的化学成分及其组织进行了分析，发现裂纹附近存在Cu和Cr元素，裂纹沿着晶界延伸。

The chemical composition and microstructure near surface net cracks of continuously cast slabs and hot rolled plates were analyzed .

Cu、As和Sn对低合金钢连铸坯第Ⅲ脆性区的影响

Effect of Cu , As and Sn on the low ductility region ⅲ of low alloy steel continuous casting slabs

TEM观察发现由连铸坯表层至中心处硫化物夹杂量逐渐增加，且在中心出现聚集分布，这些都与连铸坯中心处Mn偏析有关。

TEM observation shows that the quantity of sulfide inclusions increases from the surface to the center , and the inclusions appear aggregated distribution at the center .

冷加工性能研究结果表明：对水平连铸坯进行均匀化扩散退火能改变铸坯的枝晶偏析，但对Pb相的分布影响不大，能一定程度地改善铸坯的力学性能，对后续加工有利。

The results of the cold processing and the mechanical performance experiments are as follows : Homogenization annealing can vary the ingot 's crystal segregation except Pb and improve its mechanical performance .

304L不锈钢连铸坯表面振痕形貌及宏观偏析成因分析

Formation Mechanism of Macro-segregation and Surface Oscillation Marks in 304L Stainless Steel Continuous Casting Billets

150mm×150mm连铸坯形状缺陷的成因分析及解决措施

Cause Analysis and Solving Measure of Shape Defect of 150mm × 150mm Continuous Casting Billet

7075铝合金CREM法半连铸坯中溶质元素的宏观分布

Macro-distribution of solute elements in 7075 aluminum alloy ingots produced by CREM process

M-EMS对连铸坯质量的影响

M-EMS effect on quality of billet

Φ180mm连铸坯轧制无缝管内折缺陷调查

Investigation on seamless pipe internal infolding rolled with CC bloom

本研究以VC++为主要工具，MSACCESS、MATLAB和OpenGL为辅助工具开发了用于连铸坯温度场模拟的软件CONCASTING并对模拟结果进行了检验。

A simulator named CONCASTING has been developed and used in practice to simulate the temperature of continuous casting billets by the use of software such as Visual C + + 6.0 , MS Access , MATLAB , OpenGL .

连铸坯直接热装（DHCR）轧制计划计算机编制系统

Computer Aided Planning System for Slabs Direct Hot Charge Rolling

100t抽拉式连铸坯热送热装铁路保温车研制及推广应用前景

Develop of one hundred ton removable the process of casting billet hot delivery and hot charging railroad heat preservation vehicle and generalize apply foreground

120mm×120mm连铸坯一火成材改造工艺设计及实践

Technical Design and Its Practice of " Roll in One Heat " Reformation of 120mm × 120mm Continuous Casting Billet

本文介绍了邯钢CSP生产线连铸坯下表面清理技术的目的、原理、效果和发展前景。

The purpose and the principle of the slab bottom surface cleaning technology of the Handan Steel CSP plant were introduced . The accepted results and the future development of the technology have been studied .

应用金属原位分析仪，对铸坯的成分偏析状况进行了分析。铸坯试样为120mm中等厚度连铸坯。

The composition segregation of continuous casting slab ( 120mm in thickness ) has been analyzed with an original position analyzer for metal .

在Gleeble-1500热/力模拟机上测试了用CSP技术生产的低碳钢薄板连铸坯变形后的连续冷却转变曲线，并分析了组织演变规律。

The transformation of low carbon steel thin slab made by CSP line during continuous cooling was simulated on Gleeble 1500 thermomechanical simulator , and the evolving rule of microstructure was analyzed .

介绍了横列式小型轧机采用150mm方连铸坯实现一火成材及进而改造成半连续式轧机的实践。

Authors introduced their experience on modifying open-train mill to semi-continuous one , and rolling continuous casting slab to its finished size within one heating .

含铌钛钢X-52连铸坯的高温延塑性

Hot Ductility of Nb-Ti Containing X-52 Steel CC Slab

330mm厚度连铸坯技术的开发与应用

Development and Application of 330 mm Slab Casting Technology

利用相分析技术、扫描电镜、透射电镜和EDAX能谱分析了连铸坯和板材中的第二相析出情况，利用Thermo-Calc软件在理论上分析了第二相的析出行为；

The phase analysis 、 SEM 、 TEM 、 EDAX energy spectrum and Thermo-Calc are used to analysis the composition , mass fraction and size distribution of the second phase particles .

分析了承钢165mm×165mm连铸坯脱方的成因，找出了解决措施，取得了较好的效果。

The cause for rhomboidity of casting billet of 165 mm × 165 mm is analyzed , the measures to solve worked out , rather good effect got .

试验表明，连铸坯中间裂纹和钢带表面质量缺陷是SPA-H耐候钢带生产中存在的主要问题，提出了相应的解决措施，并取得较好效果。

Experimental results show that the primary problems existing in the weather resistant steel SPA-H are found to be central cracking in the slab and surface defects of the strip and measures to solve those problems accordingly suggested and desirable effects achieved .

预应力钢丝用77B热轧盘条中沿轴向存在的条带中富集碳、锰，且含有显微裂纹和孔洞，是连铸坯凝固过程中成分偏析与凝固缩孔、疏松等缺陷造成的。

In 77B hot rolled wire rods for prestressed steel wires , there is segregational strip of C Mn , microcrack and microhole . The causes are segregation , residual shrink hole and porosity of continuous cast steel billets .

按照现场使用165mm×280mm连铸坯轧制宽度为355mm带钢粗轧孔型尺寸及轧制规程的有关数据，对热轧窄带钢的粗轧强迫宽展孔型进行模拟试验。

According to related data about the pass size and rolling rule in blooming of 355 mm strip with 165 mm × 280 mm continuous casting slab , the stimulation study is done for blooming forced-spreading pass for hot-rolled narrow strip .

介绍在φ650/550轧机上采用150×210连铸坯轧制宽断面型材7.50V轮辋钢的孔型设计方法、孔型系统的选择和各参数的确定，以及为确保产品质量所采取的措施。

Pass design method , pass system choice , parameters determination and measures for good quality of wide section 7.50V steel for auto wheel felloes with 150 × 210 casting block by φ 650 / 550 rolling mill were introduced .