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发明名称
SILICATE BINDERS
摘要
Lithium silicate solution having a SiO2 : Li2O weight ratio from 7.5:1 to 9:1 is usable as the sole silicate binder. This silicate binder is of particular value in preparing welding rods having reduced chromium emission the fumes.
申请公布号
ZA8903566(B)
申请公布日期
1991.01.30
申请号
ZA19890003566
申请日期
1989.05.12
申请人
UNILEVER PLC.
发明人
THOMAS GRIFFITHS
分类号
B22C1/18;B23K35/365;C01B33/32;C04B12/04
主分类号
B22C1/18
代理机构
代理人
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地址
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