Nippon Steel Corp. , Japan's largest producer of the metal, returned to a first-quarter profit after boosting output to tap demand in Asia.

Energy conservation of Nippon Iron& Steel Industry

日本钢铁工业节能

The artical introduces kinds of high strength hot rolled and cold rolled sheet developed by Nippon Steel Corpation and automobile plant.

介绍了日本钢铁公司和汽车制造厂合作开发的多种高强度热轧和冷轧薄钢板，实现了减轻汽车自身重量和降低成本的目的。

The SA-299 steel plate delivered by Nippon Steel Corporation was sampled. The delivery condition, simulated PWHT of holding 8h at 610-650 ℃ then furnace cold and mechanical property test of the sample were tested.

对新日铁供货的SA-299钢板取样进行了供货状态及610～650℃/8h炉冷的模拟焊后热处理，以进行力学性能对比试验。

The former manufactures iron pellets in Brazil, and is 25 per cent held by Nippon Steel and 51 per cent held by CVRD.

Nibrasco在巴西生产球团矿，新日铁和淡水河谷分别持有其25%和51%的股权。

The Latest Progress and Future Prospects of Welding Technologies Developed by Nippon Steel Corporation

日本新日铁焊接工艺新进展和未来前景

The agreement follows Nippon Steel's agreement with Posco, the world's third-largest steelmaker by output. The two companies are set to jointly negotiate iron ore prices this year for the first time in an effort to increase their purchasing power.

此前，新日铁与韩国浦项制铁（Posco）曾签订协议，两家公司今年将首次联合参加铁矿石价格磋商，以增强它们的购买力。以产量计算，浦项制铁是全球第三大钢铁制造商。

This paper briefly describes the new shaft type scrap preheating system called UL BA developed by Japanese Nippon Steel Corporation.

文章简要介绍了日本新日铁开发的新型竖炉式废钢预热系统，即：UL-BA方式预热装置。

An experimental study of microstructure and properties of the welding joint for two kinds of nippon& made steel

对两种日本进口钢材焊接接头显微组织及性能的实验研究

To introduce the status of nondestructive inspection technology ( NDT), its development and applications in Japan and discuss mainly the methods of NDT and the real time automatic NDT test techniques applied in Nippon Steel Corporation and other Japanese metallurgical plants.

介绍日本的无损检测技术现况、发展及应用概况，并着重讨论日钢等日本冶金企业中使用的各种无损检测及其自动化实时检测技术。

Since the conception of oxide metallurgy has been advanced by Nippon Steel, Ti-deoxidized products draw the attention and are studied in the metallurgy and material academic community.

自新日铁研究人员提出氧化物冶金概念以来，有关钛的脱氧产物就受到了冶金和材料学术界的重点关注和广泛研究。

Leading Japanese steel mills, including Nippon Steel, and Chinese steelmakers, including Baosteel, had signed the new quarterly contracts, executives said.

高管们表示，新日铁（nippon steel）等日本主要钢铁企业，以及宝钢（baosteel）等中国钢铁企业已经签署了新的季度合约。

Cisa criticised Nippon Steel, which negotiated on behalf of Japanese mills, for settling a price ahead of Chinese mills.

中钢协指责，代表日本钢铁厂谈判的日本新日铁（NipponSteel），抢在中国钢厂前接受了价格。

Posco and Nippon Steel announced measures in October to spend about$ 460m to raise their stakes in each other by 2 per cent and to supply semi-finished products to each other at times of plant repairs.

新日铁和浦项制铁今年10月份宣布，拟斥资约4.6亿美元，将交叉持股比例增加2%，并在工厂维修保养期间互相供应半成品。

Great technical and economic benefit were obtained by applying it to the main drive of rolling mills in Nippon Steel and Baosteel.

该变频技术在新日铁、宝钢等钢厂轧机主传动系统的应用，产生了巨大技术和经济效益。

Nippon Steel and Posco said they would jointly study the market conditions and co-operate closely in negotiating the annual iron ore talks, which are expected to start this month.

新日铁和浦项制铁表示，它们将共同研究市场环境，并在年度铁矿石价格谈判中密切合作。2007年铁矿石价格谈判预计将于本月启动。

With the changes in blast furnace BOF continous casting process route and increasing demands in steel grade type and high class grades, Nippon Steel Corporation has made remarkable progresses in secondary refining.

新日铁的钢水二次精炼技术，随着高炉-转炉-全连铸的工艺变化及用户的多样化、高级钢的需求，二次精炼技术也取得了显著的进步。

Due to the technical monopoly from Nippon Steel and some other enterprises, the mechanism and technology development about oxides metallurgy are improved slowly.

由于这一技术由新日铁等少数厂家垄断，有关氧化物冶金技术的机理及其工艺开发进展比较缓慢。

Development and application of dynamic controling system for sub-lance used in Nippon Steel Corporation

新日铁副枪动态控制系统的发展和应用

The main enterprise departments, enterprise ideas, management modes, the leading production technologies in the world and four main products of Nippon Steel Corporation have been introduced.

探讨了新日铁的企业理念、经营管理模式、主要战略伙伴、世界领先的钢铁生产技术及其四大拳头产品。

This paper briefly describes the ALIS System of Nippon Steel Corp, the Advanced Go-Stop System of Kawasaki Steel Corp, the expert system for abnormal furnace condition diagnosis and furnace heat control in NKK Corp and the Hybrid Expert System in Kashima blast furnace of Sumitomo Ltd.

本文概要介绍新日铁高炉的人工智能技术应用情况与ALIS系统、川崎制铁的AdVanced Go-Stop系统、日本钢管的异常炉况诊断专家系统与炉热控制专家系统，以及住友金属鹿岛厂的混合专家系统。