This paper discussesd the preparation of glage-trace element fertiliar.Main raw material-glass and some trace element were put into together,when the reactants were melt,they occur solidoid reaction.

玻璃微量元,玻璃为主要原,加人适量的微量元,经过灼烧为熔融状态后,发生固相反应,即生玻璃微量元。

On the basis of the above analystic results, successful butt cold welding has been obtained between the metals of incoherent lattice and non-soluble liquidoid and non-soluble solidoid.

根据上述分析结果，实现了非共格金属间及液相、固相不相溶金属间的对接冷压焊。