METAL TREATMENTS 化学配方数据库

配方类型：	METAL TREATMENTS
配方说明：	Solder
配方组成：	Methyl Salicylate/0.1 ml Formula No. Fluoboric Acid/95.0 g/l Dwarf Pine Needle Oil/01 ml Alcohol (USP)/20.0 g Purified Water/960.0 ml Lead (as fluoborate)40.0 g/l Peptone/3.7 g Boric Acid/30.0 g/l Temperature/ambient Stannous Tin (as fluoborate)/13.5 g/l Stannous Tin (as fluoborate)/60.0 g/l Lead (as fluoborate)9.0 g/l Current density/4.5 A/dm^2 Eucalpytol/1.0 ml
配制方法：	Carefully disperse the "Carbopol" 934 in the water to a thin cloudy dispersion without lumps. Allow entrapped air to escape and then add the eucalyptol, methyl salicylate, and dwarf pine needle oil with good mixing. Dissolve the ephedrine alkaloid in the alcohol and gradually add this to the dispersion with constant stirring. Note: Sterilization is effected by autoclaving at 121.2'C and a gauge pressure of 15.3 psi for 15 min.