When heated to high heat soldering temperatures, some 950 palladiumalloys will develop a bluish-purple surface discoloration.
在焊接时如温度升得太高，一些950钯合金会产生一蓝紫色的表面变色。
2
The proposed method has been applied to the determination of palladium in Cu-Ni alloys, chloride residue of noble metals and sulfonium compound of noble metals with satisfactory results.