碳素结构钢

研究了国产SS41普通碳素结构钢（非焊接性用钢）的焊接性能。

The weldability of the home-made plain carbon structural steel SS41 ( non-welding steel ) was studied .

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

碳素结构钢焊接热影响区组织Ms点测试分析系统的研究与开发

A Study on Development of Detecting and Analyzing System for Ms Temperature in the HAZs of Carbon Structural Steels

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

此氧化膜主要由CaO、Al2O3与SiO2所组成。进而分析了切削含微量Ca、S易切削碳素结构钢的易切削机理。

This oxide layer mainly consists of CaO 、 Al_2O_3 and SiO_2 . Then the cutting mechanism when machining structure carbon steels with a slight amount of ca and s additives is analysed .

关于碳素结构钢和合金结构钢焊接热影响区的组织的相变温度，通常只能通过参照材料的热处理条件下连续冷却转变（CCT）图进行分析。

It is usually difficult to find out the exact phase transformation temperatures in the heat affected zone ( HAZ ) of carbon and alloyed steels .

通过低温轧制和应变诱导铁素体相变，可以在碳素结构钢中获得晶粒尺寸小于5μm的超细晶粒，屈服强度大于400MPa。

By means of low temperature rolling and deformation induced ferrite transformation , grains less than 5 microns in plain low carbon steel can be obtained with yield strength over 400 MPa .

提高冷轧碳素结构钢性能的研究

An investigation on improving the properties of cold-rolled structural carbon steel

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

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

而用普通碳素结构钢必须防腐。

But normal carbon constructional steel must be rot-proof treated .

厚材料的碳素结构钢弯曲成形模具设计

Bending die design for thick plate of carbon structure steel

碳素结构钢与高速工具钢摩擦焊与闪光焊接头的组织和性能

Microstructure and Properties of Carbon and High-speed Steel in Friction and Flash Welded Joint

浅析砷对炼钢熔炼分析的影响及对碳素结构钢性能的危害

Try to explain the influence of As in smelting analysis and carbon structural steels

碳素结构钢的光电发射光谱分析方法

Optical Emission Spectrometric Method for Carbonic Structural Steel

GB/T3524-1992碳素结构钢和低合金结构钢热轧钢带

Hot-rolled carbon and low alloy structural steel strips

碳素结构钢中砷含量对机械性能影响讨论

A discussion about mechanical properties and its impact of aresenic content in carbon structure 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 .

碳素结构钢、低合金高强度结构钢标准新旧牌号对比

New and old designation comparision for carbon structural steels and high strength low alloy structural steels

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

加工碳素结构钢的三维复杂槽型铣刀片冲击破损实验研究

Experimental Study on Impact Disrepair of Complex Three-Dimension Groove Milling Inserts for Machining Carbon Structural Steel

磷钼蓝光度法快速测定碳素结构钢中磷的改进

Improvement of Phosphorus Molybdenum Blue Spectrophotometry Used for Rapid Determination of the phosphorus in Carbon Constructional Steel

考虑其造价、寿命，用普通碳素结构钢为宜。

Considering the cost , life of use , it is good to use normal carbon constructional steel .

研究了碳素结构钢的高温回火脆性及其对显微组织和有关性能的影响；

The effect of high temperature temper brittleness on the microstructure and mechanical properties of carbonic steel was studied .

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