探讨了降低钢中总氧含量及夹杂物含量的措施。
Measures to reduce content of oxygen and inclusion in steel are discussed.
对断裂主轴的化学成分、夹杂物含量和显微组织进行了检验。
An analytic test of the chemical composition, the inclusion quantity contained and the metallographic structure of the broken shaft was conducted.
试生产的盘条组织性能稳定，脱碳层薄，晶粒细小，夹杂物含量低，表面质量良好。
The trial produced rod is with stable tissue, decarbonization film thin, crystal particle tiny, slag little, and surface quality better.
实验证明，含回炉料少、熔炼温度适当增高、加强搅拌，能减少其夹杂物含量，从而提高其强度。
The experiment shows that fewer melting-back materials, higher temperature and more mixing time will decrease the mixture content, and heighten the intensity as well.
指出在薄板坯连铸工艺流程中，钢水中夹杂物含量及连铸机工艺设备情况对薄板坯的质量起决定作用。
It is pointed out that the inclusion content in melting steel and the status of caster play a key role for quality of thin slab.
试验结果表明：本工艺可降低钢中氧含量及夹杂物含量，改善钢材机械性能，提高经济效益，改善工作环境。
The result was:this process can reduce the inclusion and oxygen in steel, improve the mechanical property, increase economic efficient and perfect the working condition.
阐述了转炉冶炼q 195l钢种过程中如何加强对钢液成分合理控制以及如何降低钢中夹杂物含量等实践过程。
The present paper describes how to properly control the chemical compositions of the liquid metal and reduce the content of inclusions in steel in the process of refining Q195L steel in the converter.
生产实践证明，底吹氩能改善和提高钢水的内在质量，降低钢中夹杂物含量和气体含量，吹氩后钢质的力学性能符合国家标准。
The practice indicates that the quality of liquid steel is improved, the inclusion and gas content is decreased. The steel properties conform the national standards.
关于氧化物夹杂和硫化物夹杂或两者的总值，从一个规定界限尺寸以上的夹杂物，可以计算出一个与此夹杂物含量成比例的指数。
An index proportional to the content of inclusions from a specified limit size upwards can be calculated separately for the oxide and sulfide components or as a total value.
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.
铝锰铁复合脱氧剂脱氧与铝铁脱氧比较，可提高铝的利用率，降低钢中氧、氮气体及夹杂物含量，有利于减少连铸水口堵塞，提高钢液的纯净度。
The result indicated that the Al - Mn- Fe alloy deoxidant can increase utilization ration of aluminum, decrease content of oxygen and nitrogen and inclusion in the steel.
利用玻璃包熔真空悬浮熔炼等手段研究低碳钢的纯净度、过冷度与晶粒度之间的关系研究表明：随着包熔次数增加，钢中夹杂物含量减少，纯净度提高。
The relationships of cleanness, undercooling and grain size of low carbon steel have been investigated by using of vacuum glass encasement levitation melting.
降低焊接线能量时，将降低熔敷金属中的氧含量及其氧化夹杂物的数量和大小，从而提高熔敷金属的韧性。
Decreasing welding thermal input will decrease the oxygen content and the number and size of oxide inclusions, and it improves the toughness of weld metal.
结果表明：钢中氧含量高、夹杂物多是导致带钢冷弯不合格的主要原因。
The result shows that the unqualified cause of cold bending strip steel main is high oxygen content, high inclusion content, etc.
硅镇静钢及少量铝脱氧的钢在LF处理过程中会发生钢水中铝含量增加以及夹杂物组成改变的现象。
The increase of Al content and change of inclusion composition is occurred for Sikilled or lightly Alkilled steels in LF process.
对ZL 18 A钢进行了用铝脱氧、控制钢中夹杂物和酸溶铝含量的研究。
Experiments on deoxidation with al for ZL18A steels were carried out. The effect of s content on nonmetallic inclusion was observed.
结果表明，钢中夹杂物多和氧含量偏高是导致压扁断裂的主要原因。
The result shows that the unqualified cause of cold bending strip steel is high oxygen content, high inclusion content, etc.
结果表明，82B钢盘条脆断的主要原因是夹杂物级别超标、组织中出现网状碳化物、索氏体含量偏低以及盘条表面缺陷等。
The results show that 82b wire rod brittle fracture is mainly caused by excessive inclusion, reticulate carbide, lower sorbite in the microstructure, and surface defect of wire rod.
结果表明：对于碳含量有差异的钢板，其显微组织、晶粒度及夹杂物等级均属正常，焊缝中未发现淬硬组织；
The obtained results indicate that the microstructure, grain-size and inclusion level of said steel plates were normal, hardened structure induced from quench had not been found;
钢材开裂部氧含量远远高于同类钢材，钢材开裂部位夹杂物数量偏高，导致轧制性能降低，易出现轧制开裂。
The oxygen content in the steel is larger than that of similar steel which may converse to nonmetallic inclusions and lead the steel more brittle.
铸坯中的大型夹杂物在厚度方向分布不均匀，内弧含量要明显高于外弧含量。
The distribution of large-sized inclusions was non-homogeneous along thickness direction of slab, which contents of inner arc slab were obviously higher than those of outer arc slab.
钢中非金属夹杂物虽然含量甚微，但对钢丝的性能却有极大的影响，主要表现为钢丝强度、延展性、韧性和疲劳强?。
The result shows that recycle rate of elements is high and this method has such characteristics as simple, quick and high precision.
使用该水口可有效控制钢液中非金属夹杂物、精确调控钢液中的微量元素含量、生产细小氧化物弥 散钢。
The long nozzle can effectively control non-metallic inclusion in molten steel, accurately control and regulate the content of trace elements in molten steel and produce fine oxides to disperse steel;
使用该水口可有效控制钢液中非金属夹杂物、精确调控钢液中的微量元素含量、生产细小氧化物弥 散钢。
The long nozzle can effectively control non-metallic inclusion in molten steel, accurately control and regulate the content of trace elements in molten steel and produce fine oxides to disperse steel;
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