同时，雨水中还夹杂一些肉眼看不到的灰尘，经过阳光照射后，会衍生出大量的氧化物，时间长了想清理干净非常不易。
At the same time, the rain is also mixed with some of the naked eye can not see the dust, after the sun, will be derived from a large number of oxides, time to clean up very difficult to clean.
系统地分析了钢中氧的行为和降低钢中氧化物夹杂的措施。
Oxygen action in steel and measures reducing oxide inclusions in which are systematically analyzed.
结果表明：管坯裂纹是因热轧宽钢带基材中存在大量聚集分布的稀土硫氧化物和氧化铝夹杂所致。
The results show that these cracks are caused by the inclusions of rare earth sulphur oxides and alumina distributing in mass in base steel for hot rolled wide strips.
开发了差热抽取测定钢中氧化物夹杂的新方法。
A new heat extraction method for determining oxide inclusion in steel was developed.
拉伸过程中形成的氧化物夹杂成为裂纹源，断口表现为沿晶断裂。
The fracture surface appeared intergranular crack, due to the oxide formed during tensile test.
国内材料与国外先进材料的主要差别在于氧含量过高，氧在材料中形成氧化物夹杂，严重危害材料的疲劳性能。
The oxygen content of the materials used in our country is higher than that of the materials imported. Oxgen will greatly affect the fatigue properties as it forms oxide inclusions in material.
钢中超细氧化物夹杂对提高钢材性能有重大意义。
Ultradine oxide inclusions are of great importance to the quality of steel.
结果表明，在真空感应熔炼过程中，通过透气砖向熔池吹氩，可以实现在较低的真空度下熔炼超低氧钢，以及有效去除钢中的氧化物夹杂物颗粒。
It is shown that, for the refining of extra-low oxygen steel under low vacuum, blowing argon through porous plug into molten steel can effectively remove oxide inclusions from molten steel.
高氧化性炉渣进入钢中，不但抑制钢包精炼的脱S反应，而且大大增加了钢中氧化物夹杂。
The entrapment of high oxide slags in the liquid steel will not only check the desulphurization behavior in the ladle refining but also greatly increase the oxide inclusions in steel.
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.
采用热力学方法，研究了稀土氧化物对中高碳钢堆焊金属中夹杂物的变质作用。
The modifying effect of RE oxide on inclusions in hardfacing metals of medium high carbon steel was studied by means of thermodynamics.
电磁搅拌强度的增加对去除钢水中的氧化物夹杂有利。
More oxide inclusions are removed when the intensity of M-EMS is increased.
对比分析认为，这两类长条状夹杂物均为含b2o3的低熔点氧化物塑性夹杂。
Comparative analysis showed that both of such long inclusions are low melting point plastic oxide inclusions containing B2O3.
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;
分析认为混合稀土的加入减少了合金液的氧化，反应形成了含稀土氯化物和氧化物的夹杂与镁合金液具有较大的密度差，有利于夹杂的沉降去除。
The mixture rare earths additions decrease the AZ91D melt oxidation and that the heavier inclusions including RECl_x and RE_xO_y are easier to sink.
分析认为混合稀土的加入减少了合金液的氧化，反应形成了含稀土氯化物和氧化物的夹杂与镁合金液具有较大的密度差，有利于夹杂的沉降去除。
The mixture rare earths additions decrease the AZ91D melt oxidation and that the heavier inclusions including RECl_x and RE_xO_y are easier to sink.
应用推荐