The modern electroplater; a complete book considering fully the elementary principles of electro deposition of metals, their practical application and industrial use . Fig. 77.—Corrugated Anode not readily dissolve, the large exposed area aids inmaintaining the metallic strength of the solutionwithout the addition of nickel salts. A corrugatedanode is shown in Fig. 77. ELLIPTIC ANODES Anodes whose cross sections are round or ellipticalin shape are finding favor in the plating room. Theelliptical anode is especially featured by the pro-ducers for its economy and perfect plating character-istics
The modern electroplater; a complete book considering fully the elementary principles of electro deposition of metals, their practical application and industrial use . Fig. 77.—Corrugated Anode not readily dissolve, the large exposed area aids inmaintaining the metallic strength of the solutionwithout the addition of nickel salts. A corrugatedanode is shown in Fig. 77. ELLIPTIC ANODES Anodes whose cross sections are round or ellipticalin shape are finding favor in the plating room. Theelliptical anode is especially featured by the pro-ducers for its economy and perfect plating character-istics. When there is poor, or no agitation of theelectrolyte, it is noticed that the edge of a flat anodedisintegrates more quickly than the center portion, 124 The Modern Electroplater and that the effect on the cathode is noticeable. Thesection of the cathode nearest the edges of the anodereceives the heaviest deposit. The round or elliptic. Fig. 78.—Characteristic Stages in the Disintegration of 2-Bar Anodes. Note the Uniform Wearing Qualities. TheNickel Anode on the Left Weighed 14 Pounds, thaton the Right, in the Last Stage of Disintegra-tion, Weighed sy2 Ounces. Waste Per Cent (A. P. Munning & Co.) type of anode, however, allows an even disintegra-tion with the resulting even deposit on the , this type of anode can be left in the electro-lyte until entirely consumed, this again showing asaving over the flat variety. Such a round sectionanode, in the two-bar form, is shown in Fig. 78. Plating Anodes CURVED ANODES 125 Special work or mechanical plating machinery mayrequire anodes which are curved. For instance, re-volving, horizontal plating barrels, such as described
Size: 1755px × 1423px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjectelectro, bookyear1920