优质结构钢

LF炉精炼优质碳素结构钢的生产实践

Production Practice of Refining on High Quality Carbon Structure Steel by Ladle Furnace

45~优质碳素结构钢生产实践

The production practice of high quality carbon steel grade 45

45号优质碳素结构钢的冶炼开发

Smelting and Development of 45 # Carbon Constructional Quality Steel

转炉冶炼45优质碳素结构钢的生产实践

Production Practice of Melting No.45 High Quality Carbon Structure Steel by Converter

GB/T3275-1991汽车制造用优质碳素结构钢热轧钢板和钢带

Hot-rolled quality carbon structural steel plates and strips for automobile

优质碳素结构钢夹杂物变性的理论与实验研究

Theory and Experimental Research on Inclusion Modification in Improved Carbon Structural Steel

GB/T699-1988优质碳素结构钢技术条件

Quality carbon structure steel & Technical requirements

该产品采用优质碳素结构钢，表面镀稀土锌铝合金制造而成。

The product quality carbon structural steel , zinc-plated aluminum alloy made from rare earth .

优质碳素结构钢温度和速率相依型本构模型研究

Research on the Constitutive Model Depending Upon Temperature & Strain Rate of Carbon Constructional Quality Steels

GB/T3522-1983优质碳素结构钢冷轧钢带

Cold-rolled quality carbon structural steel strips

热镀锌丝：该产品采用优质碳素结构钢，经拉拔、热镀锌加工而成。

Hot dip galvanized wire : The product quality carbon structural steel , by drawing , hot-dip galvanizing processing from .

70优碳钢盘圆控轧控冷工艺的研究GB/T3522-1983优质碳素结构钢冷轧钢带

Research on Technics Controlling Roll and Cooling of 70 # Excellent Carbon Steel Dish Winding ; Cold-rolled quality carbon structural steel strips

优质碳素结构钢在现代汽车工业、航空工业等领域用途很广，大量的投资都用于优化它的生产。

Carbon constructional quality steels have been widely used in modern automobile and aeronautic industry . Huge investments are put to optimize their production .

本文介绍了优质碳素结构钢SAE1008的生产工艺。指出控制钢水中全氧含量和夹杂物含量，是生产顺行和产品质量保证的关键。

The present paper introduces the process route of superior quality structural carbon steel SAE1008.Control oxygen and inclusion content in steel , is the key of product quality guarantee .

优质碳素结构钢圆管坯，高压锅炉用无缝管坯，合金结构钢管坯等均达到国标中的各项要求。

High quality carbon structural round bloom , seamless tube bloom used in high pressure boiler , alloy structural steel tube blooms are all up to the general standard .

冷镦钢盘条一般为低、中碳优质碳素结构钢和优质合金结构钢，用来冷镦成型制造各种机械标准件和紧固件。

The cold heading steel coil generally is low and medium carbon quality steel and alloy structure steel to manufacture various standard mechanical element and fastener by cold heading forming .

全组合式结构，立体感强，采用优质碳素结构钢，品质，承载，外观都非常优越，广泛应用于汽车、电子、机械等行业。

The modular structure , dimension , using high quality carbon structural steel , quality , bearing and appearance are very superior , widely used in automotive , electronics , machinery and other industries .

能满足转炉生产优质碳素结构钢、齿轮钢、轴承钢、低合金高强度钢、低合金调质钢、非调质钢等钢种的需要。

The requirement of producing high quality carbon construction steel , pinion steel , bearing steel , low-alloyed high tensile steel , low-alloyed hardened and tempered steel , and non hardened and tempered steel were satisfied in converter melting .

介绍了新钢公司采用转炉工艺生产45优质碳素结构钢的工艺技术和冶炼效益，为以后批量生产45优质碳素结构钢开辟一条新的工艺路线。

45 high quality carbon structure steel by converter in Xinyu iron and steel Co. , Ltd is introduced in this article , and a new way to produce No. 45 high quality carbon structure steel in large-scale production is found in the future .

转炉优质碳素钢和合金结构钢质量缺陷表现形式分析与控制

Analysis and Control of Defects in Quality Carbon Steel and Alloy Structural Steel Produced with Converter Process

通过生产实践，分析了10号优质碳素结构钢塑性指标的影响因素，通过优化冶炼、轧制工艺，提高了10号优质碳素结构钢的延伸率，改善了冷弯性能。

This article , through production practice , makes an analysis of influential factors of plasticity index for No. 10 high quality carbon structural steel , optimizes melting , rolling processes , enhances the elongation of No. 10 high quality carbon structural steel , improves the cold-bending properties .