生铁

X射线荧光光谱法测定生铁中碳含量的研究

Study of Determination of Carbon in Pig Iron by XRF

生铁的X荧光光谱法快速分析

The Fast Analysis of the Pig Iron with the Method of X Fluorescence Spectrum

独立战争前夕，北美十三州每年生产3万吨生铁。

On the eve of the Revolution , the colonies produced thirty thousand tons of crude iron a year .

X射线荧光仪FP法测定生铁中多元素

Determination of pig iron by FP method on X-ray fluorescence spectrometry

W（氧化剂重量/生铁重量）为5%～10%。

W ( oxidizer burden weight / hot iron weight ) is 5 % - 10 % .

德意志银行（DEUTSCHEBANK）估计，冶炼和精炼占到镍生铁收入流的80%。

Deutsche Bank estimates that smelting and refining account for four-fifths of the income stream from nickel pig iron .

ICP-AES法测定生铁中硅锰磷的研究

Study on the determination of silicon manganese and phosphorous in pig iron by ICP AES

因此，在熔模铸造球铁时，应选用不含V、Ti的低硫、低磷生铁。

Therefore , in the investment casting , pig iron of non-v , Ti and low sulphur and phosphorous should be chosen .

CaCO3固硫炼焦及其对生铁含硫量影响的实验室研究

Laboratory research on sulfur fixation during coke-making with caco_3 and its effect on sulfur content of hot metal

SpectroM8型直读光谱仪分析生铁中硅、锰和磷

Determination of Si , Mn and P in Pig Iron by Spectro M8 Spectrum Instrument

生铁、废钢等原材料的质量，尤其是微量元素Ti、V等含量要严格控制，否则会造成先天不足，影响切削性能。合金化工艺不应忽视对石墨形态的影响。

The quality of original material such as cast-iron and steel-scrap must be strictly controlled , especially for the content of the microelement Ti and V , or machinability of gray cast iron is affected .

在同一溶样体系中分别测定生铁中Mn，Si，P，As元素，分析结果准确，用于出口生铁的分析，获得了较满意的结果。

In the same solution sample system , the element Mn , Si , P , As in iron are determined , the result is accuracy and satisfactory . It is applied in the analysis of export iron .

应用灰色系统GM（1，N）模型对高炉生产生铁中[Si]值进行预报，以等维新息建模方式，反映高炉炉况最新信息；

Applying a GM ( 1 , N ) grey model , the [ Si ] content of hot metal in blast furnace is predicted , and the latest status of blast furnace is forecast by the equal-dimension and new-information model .

通过使用X-射线衍射（XRD）仪进行试样的相分析，扫描电子显微镜（SEM）对试样进行形貌分析，研究钒钛生铁试样的结构对光谱分析结果的影响。

By using X-ray diffractometer and scan electron microscope to analyse phase and morphology of sample respectively , the influence of structure for vanadium titanium cast iron sample on the analytical results obtained by atomic emission spectrometry was studied .

德意志银行（DeutscheBank）估计，冶炼和精炼占到镍生铁收入流的80%。

Deutsche Bank estimates that smelting and refining account for four-fifths of the income stream from nickel pig iron . Ninety per cent of the income from a metal such as copper ,   by   contrast ,   goes

东天山地区风化矿物黄钾铁矾的K-Ar年代学研究及其环境意义探讨洗选精煤；经销精煤、焦炭、铝矾土、生铁。

K-Ar Chronology of Jarosite in Eastern Tianshan and Its Environmental Significance Methods Plant ; Distribution Plant , coke , bauxite , pig iron .

HCS-140高频红外碳硫分析仪在生铁分析中的应用

Application of HCS-140 High Frequency Infrared Ray Carbon Sulphur Analyser in Analysis of Pig Iron

硼铁矿通过特殊的高炉冶炼工艺制度，生产出含硼约1%的生铁及B2O3＞12%的富硼渣。

Pig iron containing 1 % boron and boron-rich slag containing B 2O 3 > 12 % are made from ludwigite with special blast-furnace smelting technological system .

用HB3000型磨样机制取样品，SpectroM8型直读光谱仪分析生铁中硅、锰和磷，方法可行，数据准确，取得了理想效果。

The pig iron samples were milling with HB 3000 equipment , and Si , Mn and P were determined by Spectro M8 spectrum instrument . The method is reliable and accurate with satisfactory results .

本文在实验与生产数据的基础上对高炉内焦炭灰分中SiO2还原为生铁中硅的过程、影响此过程的因素及此种硅在生铁中的比例进行了研究。

Based on the data of experiments and production , the ' reduction process from silica in coke ash to silicon in molten iron , the factors influencing this process and the portion of silicon in molten iron reduced from silica in coke ash are discussed .

XX城市煤气股份有限公司的主要产品是焦炉煤气和焦炭，其中焦炉煤气经净化后作为城市管道燃气气源，焦炭通过市场销售给钢铁企业用于生铁冶炼。

Coke oven gas and coke are the main products of the Gas Business Co. , Ltd. in XX city . Coke oven gas becomes the gas source for urban pipelines after purification . And the coke can be distributed to the steel corporations for pig-iron smelting .

结果表明：采用矿热炉冶炼含钒钢渣，生铁中钒的质量分数达745%，对含钒生铁进行提钒，钒渣中V2O5的质量分数达3506%，实现了钒资源的有效提取和综合回收。

The results showed that the vanadium content in pig iron is 7.45 % when slag containing vanadium oxide is smelted in submerged-arc furnace , and V_2O_5 content in vanadium slag is 35.06 % after recovering vanadium from pig iron . In this way , vanadium can be recovered significantly .

对HCS-140高频红外碳硫分析仪进行漂移测试、空白试验、精度测试等，并通过大量的条件实验，确定了最佳分析条件，满足了生铁分析的需要。

Through drift determination , blank determination , accuracy determination and a lot of condition experiment the optimum analysis conditions of HCS 140 high frequency infrared ray carbon sulphur analyser are determined . It can meet the requirements of analysis of pig iron .

当在炉料中配加30%优质生铁，钢中（As+Sn）含量为0029%时，经580℃6000h时效后，室温冲击功为185J，满足标准要求。

While ( As + Sn ) content was 0.029 % by adding 30 % quality pig iron in charging , the ambient impact energy of steel after aging at 580 ℃ for 6 000 h was 185 J to meet the standard requirement .

利用六西格玛管理提供的工具，对铸管公司1350m3高炉的生铁含硅量进行了系统分析，找出了影响生铁含硅量的根本原因是煤比、料批、炉顶压力、焦炭灰分及料制。

350 m3 blast furnace is analyzed systemically by using six sigma management tools . The essential reasons of influencing pig iron silica content are found out . They are coal ratio , material charge , furnace top pressure , coke ash and charging system .

采用炼钢生铁生产球墨铸铁活塞环

Production of Piston Ring of Nodular Cast Iron Using Steel-making Iron

底吹氧气转炉低磷生铁炼钢的工艺

The technology of oxygen bottom-blown converter using low phosphorus hot metal

我们装着一船生铁从佩思启航。

We sailed from Perth with a cargo of raw ion .

屋内是装有生铁炉子的艺术工作室。

In the house is the studio with its cast-iron stove .

X-荧光光谱仪对生铁中五害元素分析的探讨

Analysis on Five Harmful Elements in Pig Iron Using X-Fluorescent Spectrum