Potential of the application of the modified polysaccharides water solutions as binders of moulding sands

[摘要] The results of preliminary tests of selected properties of the moulding sands with the binder in the form of a 5 % water solution of the sodium salt of carboxymethyl starch (with a degree of substitution (DS) of 0,2 and 0,87)...

[学科分类] 金属与冶金

[关键词] foundry;moulding sand;microwave;binder;modified starch