夹杂物

本文求解了弹性P波对界面部分脱胶的可动刚性圆柱夹杂物的散射问题。

The problem of P-wave scattering from a movable rigid cylindrical inclusion partially debonded along the interface is solved in this paper .

控制钢中Al2O3夹杂物的工艺实践

Practice of Control A1_2O_3 Inclusion in Steel

Z向断面收缩率与塑性夹杂物级别的关系

Dependence of Z-direction Section Shrinkage on Plastic Inclusion Level

轴承钢中TiN夹杂物控制工艺及理论研究

Process and Mechanism of the Formation and Removal of TiN Inclusion Existed in Ball Bearing Steel

镁合金中的MgO夹杂物及熔剂精炼过程的研究

Investigation on MgO Inclusions and Refining Mechanism of Magnesium Alloy

CSP技术连铸薄板坯气瓶钢中夹杂物研究

Research on inclusions in CSP thin slab of pressure-vessel steel

对非金属夹杂物含量超标的CrNiMoVN材料进行了疲劳和应力腐蚀性能试验。

Fatigue and stress corrosion property tests were performed for a Cr-Ni-Mo-V-N steel , which had a non-metallic inclusion content exceeding standards .

铸坯中的主要夹杂物为来源于钢包渣与钢液作用生成的球状夹杂物、块状Al2O3夹杂物。

The main inclusions are globular or block alumina reacted from ladle slag and steel melt .

结果表明，泵轴未经有效的热处理、边缘存在较大的夹杂物以及键槽未加工R角是导致泵轴断裂的主要原因。

The results were showed that the noneffective heat treatment , large inclusion and keyway without R angle caused the fracture of main oil pump shaft .

SiO2非金属夹杂物对镍基粉末高温合金微观力学行为的影响

Effect of SiO_2 Non-Metallic Inclusion on Micro-Mechanical Behavior of Nickel-Base P / M Superalloy

邯钢CSP低碳铝镇静钢非金属夹杂物行为研究

Investigation on Non-metallic Inclusions in Low Carbon Al-killed Steel Produced by CSP at Handan Steel

经高效熔体处理的铝材中的夹杂物以细小Al2O3为主，夹杂物质量分数仅为0.273%；

Inclusions in the sheet prepared hy high-efficient melt-treatment were mainly the tiny Al_2O_3 , the mass percentage of inclusions was only 0.273 % .

对管线钢生产中LF炉的脱硫、净化钢液及夹杂物变性等冶金功能进行了试验研究。

The effect of desulfurizing , purifying and modifying inclusion at ladle furnace for pipeline steel was investigated .

利用SEM电镜、能谱分析仪、以及等离子光谱分析仪，对稀土镧在纯净钢中的固溶规律及夹杂物的转变规律进行了研究。

By SEM , EDS and ICP spectral analysis , the solution law of La and the transformation law of inclusions are investigated in present work .

细小的脆性夹杂物CaS优先析出并聚集在奥氏体晶界，使晶界进一步脆化，造成钙处理钢铸坯试样在800～900℃时的延塑性低于未经钙处理钢试样。

The reason of lower ductility of calcium treated steel is the precipitation of fine and brittle inclusions of CaS .

以CSP热轧板生产的冷轧板表面缺陷主要是孔洞和翘皮缺陷，缺陷主要是由夹杂物引起的。

The surface defects of CSP sheets are mainly holes and blisters and these defects are caused by inclusions too .

钢中的夹杂物主要是Al2O3夹杂和Al2O3-TiN复合夹杂，独立夹杂物尺寸大部分小于10μm。

Al_2O_3 and Al_2O_3-TiN are main inclusions in the steel . The size of most individual inclusions is less than 10 μ m.

本文对微合金钢焊缝金属中AF组织的相变动力学和相变热力学进行了系统的研究，同时对热输入对焊缝金属组织及性能的影响和焊缝金属中的夹杂物也进行了深入的研究。

In this paper , the transformation dynamics and thermodynamics of AF in weld metal in microalloyed steel were thoroughly investigated .

对CSP热轧板表面缺陷分析发现缺陷主要是翘皮和麻面，翘皮主要是由夹杂物引起的；

The surface defects of CSP hot strips are mainly laps and blisters and the laps is always caused by inclusions .

[O]的关系，并利用扫描电镜（SEM）和电子探针（EPMA）对焊缝金属中非金属夹杂物的形态和数量进行了分析。

In addition , the formation and the quantity of inclusions in the weld metals were also observed by means of SEM and EPMA .

超导Nb-Ti复合线夹杂物的相分析

Complex numbers phase analysis of the inclusions in Nb-Ti superconducting composites

应用Stokes公式模拟了夹杂物沉降距离与静置时间的关系，分析了影响夹杂物沉降速度的因素。

The relationship between deposition distance and time is simulated by Stokes equation . The influence factors of deposition velocity of inclusion are analyzed .

钢包喂CaSi线对钢中夹杂物变性的影响

Influence of CaSi Wire Feeding in Ladle Upon Inclusion Modification in Steel

控制高碳钢中CaO-Al2O3-SiO2类夹杂物成分的实验研究

Research of cao-al_2o_3-sio_2 inclusion composition control with low basicity slag for high carbon steel

课题研究中针对具体的钢包精炼炉进行了数学模拟，得到其主要生产过程的数学模型（LF温度预报模型、非金属夹杂物去除模型、精炼渣脱硫预报模型）。

The mathematical models of main LF metallurgical processes were obtained ( temperature prediction model , removal model of non-metal inclusion , LF desulphurization prediction model ) .

研究结果表明：随焊缝中的Al含量增高，焊缝夹杂物平均尺寸增大；

The experimental results reveal that the average size of the inclusions grows with the increase of Al component in the weld metal , and the inclusions in weld metal mainly consist of AlN and Al_2O_3 ;

高碳钢82B精炼过程夹杂物的研究

Research on Inclusion in Refining High Carbon Steel 82B

4145H钻挺钢中MnS夹杂物的含量和分布对开裂的影响

Effect of MNS inclusion volume fraction and distribution of cracking of 4145H steel

铝钙渣系是近年发展起来的新型合成精炼渣，主要用于LF炉钢水脱硫、去除夹杂物，以达到净化钢液的目的。

In recent years , 7Al2O3 · 12 CaO refining slag is being used to purify molten steel , desulfurize and remove inclusions in the processing of LF .

用放射性同位素示踪法、电子探针和X射线分析研究了溶解在钢中的稀土、铈-铁金属间化合物和稀土夹杂物在电解分离过程中的行为。

The behavior of the rare-earth dissolved in steel , of the iron-cerium intermetallic compounds and of the rare-earth inclusions in electrolytic separation process was studied by means of radiolabelling method , electron probe and X-ray analysis .