1) Al_2O_3 inclusion absorption
Al2O3夹杂吸附
2) Al_2O_3 inclusion
Al2O3夹杂物
1.
The results show that large Al_2O_3 inclusions concentrating on the edge of CSP sheet bar cause the cracking during rolling.
结果表明,CSP薄板坯边部集中分布的大颗粒Al2O3夹杂物是导致板坯在轧制过程中边部发生开裂的主要原因。
2.
The results show that the surface inclusions of cold-rolled IF steel product mainly consisted of the cluster and lump Al_2O_3 inclusions above 100 μm because of re-oxidation in tundish,and they were predominantly located in slab surface layer and at one forth of slab thickness.
通过对鞍钢第二炼钢厂复吹转炉、RH精炼处理、中间包及铸坯取样分析,结果表明冷轧IF钢表面夹杂物主要来自中间包二次氧化产生的大于100μm的簇群状、块状的Al2O3夹杂物,并且主要分布在铸坯表面层或上1/4层厚度。
3) absorb inclusion
吸收夹杂
1.
Mathematical analysis for the ability of mold flux in billet continuous casting to absorb inclusion(Al 2O 3) is done,the influences of the speed α or β to absorb Al 2O 3 in melted flux pool,the basicity of mold flux,the billet drawing speed,and the original composition of the mold flux to the change of Al 2O 3 density in melting flux pool are discussed.
对方坯连铸保护渣吸收夹杂( Al2 O3 )的能力进行了数学分析;讨论熔渣池吸收 Al2 O3 的速率 α或 β、保护渣的碱度、拉坯速度以及保护渣的原始成分对熔渣池 Al2 O3 浓度变化的影响。
4) CuO/Al_2O_3 sorbent/catalyst
CuO/Al2O3脱硫吸附剂
5) Active of Al2O3 assay method
活性Al2O3吸附法
6) impurity adsorption
杂质吸附
补充资料:特性吸附与半胶束吸附
特性吸附与半胶束吸附
specifical adsorption and hemi-micelle adsorption
texing xifu yu banJ旧oshu xifu特性吸附与半胶束吸附(speeifieal adsorp-tion and hemi一mieelle adsorption)矿物一水界面的吸附的两种形式。特性吸附是因矿物表面与溶液中某种组分(离子或分子)有特殊的亲和力而产生的吸附,也称特殊吸附。特性吸附不仅可以改变电位的数量而且还可以改变电位的符号。例如,刚玉(A12O3)在NaZSO‘或RSO;Na(烷基硫酸钠)溶液中,电动电位随溶液浓度的增大由正值逐渐减小,直至变为负值,说明刚玉对50矛一或RSO不离子有特殊的吸引力。半胶束吸附是水溶液中的表面活性剂在矿物表面产生的吸附,当吸附量达到一定值以后,由于烃基的缔合作用,表面活性剂的离子或分子在矿物表面上形成紧密的吸附层,这类似于溶液中形成的胶束结构,但所形成的“胶束”与溶液中形成的胶束不同,只有二维空间,故称这类吸附为半胶束吸附。矿物表面对胺类捕收剂的吸附,当胺的浓度较大时,常可以产生半胶束吸附。 (龚焕高)
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