1) residual element copper
残余铜元素
1.
Main sources of element copper in the scrap steel were introduced, the mechanism of hot brittleness caused by residual element copper and the existence of copper in steel during hot-working process were analyzed.
介绍了废钢循环中铜元素的主要来源,分析了残余铜元素在钢热加工过程中的赋存状态及其造成钢材"热脆性"的机制,总结了抑制铜元素对钢材"热脆性"危害的措施,在理论分析的基础上,提出了对废钢中残余铜元素有害影响的抑制措施,避免或减轻其对钢材热加工性能的影响,以提高废钢的循环利用率。
2) residual elements
残余元素
1.
Enrichment of residual elements in continuously cast slabs and medium Plates
钢中残余元素在连铸坯和热轧板中的富集行为
2.
It is proved that content of residual elements of steel, especially copper, is the key factor on causing edge cracks of hot-rolled light gauge strips by mass of data of production practice.
通过大量的生产试验与数据,证明了钢中残余元素特别是Cu含量是引起热轧薄板边裂的主要原因。
3.
This paper discusses briefly the influence of residual elements in steel on the quality and properties of the CSP products and correspondent controlling measures about them.
简要论述了钢中残余元素对CSP产品质量和性能的影响及相关控制措施,包括钢中残余元素的来源和含量,板材中残余元素Cu等含量与边裂的关系;板材中残余元素的偏析;残余元素过多可导致冷轧板卷酸洗不净、表面发暗等现象;残余元素对板卷性能如抗腐蚀性能的影响等。
3) residual element
残余元素
1.
The effect of different residual element contents of tin and antimony and rare earth element lantha-num on the impact toughness of 34CrNi3Mo steel with low oxygen and sulfur contents was investigated withJB-30B impact test machine.
利用JB-30B型冲击试验机研究了不同含量的残余元素锡、锑及稀土镧对低氧、低硫的34CrNi3Mo钢冲击韧性的影响;采用SEM及EDS手段研究了稀土镧对不同锡、锑含量钢的断裂方式的影响以及在钢中形成化合物的情形。
2.
The effect of different residual element contents of tin and antimony and rare earth element lanthanum on the hot ductility of 34CrNi3Mo steel with low oxygen and sulfur contents was investigated by the use of Gleeble1500.
采用Gleeble 1500热模拟机测定了不同含量的残余元素锡、锑及稀土镧对低氧、低硫的34CrNi3Mo钢热塑性的影响;采用SEM及EDS手段研究了稀土镧对不同锡、锑含量的钢断裂方式的影响及在其中形成夹杂物的情况。
3.
) in the interface of matrix and iron scale as well as the upper contents of residual elements in steel.
X-射线能谱分析结果表明:在基体与氧化铁皮间的界面富集有铜等低熔点杂质元素,钢中残余元素含量偏高是产生表面裂纹的主要原因。
4) tramp elements
残余元素
1.
Lanthanum can reduce the harmfulness of tramp elements on the hot ductility of GCr15,which can react with antimony to form compound and segregate at grain boundaries.
在Gleeble-1500热模拟机上测定了残余元素锡、锑对GCr15钢热塑性的影响,以及镧对残余元素的作用。
5) residual deleterious elements
残余有害元素
1.
Effect of Residual Deleterious Elements in Steel on Quality of Tube for Oil Well;
钢中残余有害元素对油井管质量的影响
2.
The residual deleterious elements in steel lead to the products occurring red surface brittleness crack and temper brittleness,and lead to the hot strength of heat resistant steel decreasing.
钢中的残余有害元素致使钢材产生红脆性表面裂纹和具有回火脆性倾向,并使耐热钢的热强性降低。
6) valuable residual element
有价残余元素
1.
The paper also gives a way to reduce steelmaking costs by using the valuable residual elements.
本文阐述了冶炼工艺对钢中残余元素的影响以及钢筋力学性能的差异；确定了含微量钒钛钢筋的力学性能与化学成分的定量关系；提出了利用钢中有价残余元素降低炼钢成本的途径。
补充资料：残余
1.残存。 2.指残存的人或事物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条