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Effect Analysis of Surface Defect of Carbon Structure Round Steel on Cold Heading Property 碳结圆钢表面缺陷对冷顶锻性能影响分析
carbon structure round steel 碳结圆钢
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. 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。
Steel strand twisted by round steel wire used for prestressed concrete structure, rock or earth enchorage edc. 适用于由圆形断面钢丝捻成的做预应力混凝土结构、岩土锚固等用途的钢绞线。
Cross braces between rigid frames may be tension round steel. 主刚架间的交叉支撑可采用张紧的圆钢。
Founded in 2000, we mainly produce and export all kinds of steel products,mainly products are mild steel wires,H beams, carbon round steel, alloy structual steel, IPE and so on. 公司成立于2000年，主营优特钢，型材，拉丝用线材，钉屑，废钢，碳结钢，齿轮钢，合结钢，主要出口到欧洲，东南亚，中东，南美，北美国家。
quality structural round steel 优质圆钢
The carbon structure ordering obviously at high temperature is an important reason to lead to the sharp reduction of petroleum coke gasification rate. 高气化温度下石油焦碳结构发生明显有序化是导致其反应活性急剧下降的重要原因。
Flavonoids are a carbon structure compound ubiquitously present in plant foods and have anti-oxidative and anti-inflammatory properties. 类黄酮是一种碳结构复合物，广泛存在于植物类食品中，具有抗氧化和抗炎的特性。
We smell more than sixty kinds of steel here,such as low-alloy steel,carbon structural steel and shipbuilding carbon steel. 这儿冶炼六十多种钢，如低合金钢、碳素结构钢和船用碳素钢等。
We smelt more than sixty kinds of steel here,such as low - alloy steel,carbon structural steel and shipbuilding carbon steel. 这儿冶炼六十多种钢，如低合金钢、碳素结构钢和船用碳素钢等。
The cracks of spanners made of hot-rolled round steel 45 were analysed by metallographic examination. 笔者对45号钢扳手进行了金相检验及分析。
It is found that the resultant made with Helium mainly contains Buckball while the resultants made with Neon and Argon contain Buckytube and other nonpattern carbon structure. 而氖、氩气下的生成物含有石墨结构成份的巴基管和其它无定形碳结构。
We smell more than sixty kinds of steel here, such as low alloy steel, carbon structural steel and shipbuilding carbon steel. 这儿冶炼六十多种钢，如低合金钢、碳素结构钢和船用碳素钢等。
The XRD test indicates that after being handled at high temperature, the degree of carbon structure ordering in petroleum coke is greater than that in coal char. XRD测定显示，高温处理后石油焦中碳有序化程度要明显高于煤焦。
R?ttgers Ketten GmbH &Co. KG - the delivery program covers Round steel bar handle, Beaded chains and Conveyor chains as well as Tape chains and Knot chains. KG是一家高别级的产品供应商，该企业使用多种工艺制造圆钢链,钢链。
The effect of the alkyl carbon structure of Cadmium Dialkyldithiophosphate additive on its EP and antiwear properties is investigated by four-ball tester. 利用四球试验机考察了烷基结构对硫磷酸镉添加剂的极压抗磨性能的影响。
The cracks of spanners made of hot-rolled round steel 45 were analysed by metallographic examination. The result showed that these cracks arise from stress concentration. 摘要45号圆钢加工制成扳手后印痕处发现裂纹。笔者对45号钢扳手进行了金相检验及分析。结果表明：扳手印痕处的裂纹是应力集中造成的。
Type V through at the bottom of the holding face,can litf round stick and round steel,it is safe and reliable with foldaway handle. 该产品磁极工作面底部V型槽设计，能吊起不同尺寸的圆钢圆棒，手柄折叠，安全可靠。
We smell more than sixty kinds of steel here, such as low-alloy steel, carbon structural steel and shipbuilding carbon steel. 这儿冶炼六十多种钢，如低合金钢、碳素结构钢和船用碳素钢等。