搜索结果: 1-2 共查到“材料科学 Sulphur”相关记录2条 . 查询时间(0.078 秒)
Modification of oxygen and sulphur inclusions in steel by calcium treatment
modification oxygen and sulphur inclusions calcium treatment
2009/10/23
In the article, the results of examinations of changes in deformability of oxygen and sulphur inclusions in structural steel processed with calcium are discussed. The results obtained imply the positi...
The diffusion of sulphur from moulding sand to cast and methods of its elimination
Moulding sands Sulphur
2011/4/1
The care of high quality castings requires taking into account the possible negative influence of decomposition products of moulding and core sands on the structure of castings produced. Such products...