For use in assembly of elongate sacrificial anodes consumed in process containers, apparatus for aligning and connecting anode sections to form a single segmented anode is disclosed wherein the aligning and connecting apparatus is composed of the same or similar sacrificial material. In the preferred and illustrated embodiment, a graphite collar member cooperative with a graphite threaded pin is set forth. The two are used in conjunction with a drilled and tapped bottom socket formed in a rectan...

A lead anode for electrowinning cells in which the anode is in the form of rods reinforced with a core of titanium or other strengthening material.

A titanium-nickel alloy containing 51 to 55.4% nickel with the addition of optional quantities of niobium intended for use as an anode in the electrowinning of metal, particularly cobalt, an electrolytic cell incorporating such an anode and a method of operating such a cell.

A titanium or niobium cathodic protection anode component comprising a strip of metal roll formed to have, in cross-section, a U-shaped portion with a pair of arms extending from the free edges of the U-shaped portion there being a layer of platinum on the convex surface of the spine of the strip, and systems incorporating such anodes.

Roller clamps provide an economical and effective means to achieve steady and uniform current distribution through the anodes and cathode of an Hall-Heroult electrolytic cell during the pre-heat cycle. The roller clamps, which replace conventional bar clamps that are used in normal operation, have rollers adapted to bias anode support rods against electrical contacts on an anode bus bar with sufficient pressure to maintain desired electrical contact between the anode and contact; and to permit t...

An anode includes zinc particles. At least about 30% by weight of the zinc particles are spherical.

An anode assembly for conducting electrical energy to an electrolytic smelting cell including an anode of high electrically conductive material connected to a yoke, the ends of the yoke being receivable within anodes, the yoke including a core of highly electrically conductive material and an outer structural sheath extending substantially the length of the yoke, the anode rod being in electrical contact with the core of the yoke and provided with a protective structural collar secured to the ou...

According to one aspect of the invention a robust anode structure and methods of making and using said structure to produce ionizing radiation are disclosed. An ionizing radiation producing layer is bonded to the target side of a highly conductive diamond substrate, by a metal carbide layer. The metal carbide layers improves the strength and durability of the bond, thus improving heat removal from the anode surface and reducing the risk of delaminating the ionizing radiation producing layer, thu...

A crank-pin anode holder (1) for the electro-plating industry follows the movement of a crank-pin to be plated which is rotating horizontally. During operation, non-metallic shoes (12) of a jaw plate (4) centralize themselves and sit on the crank-pin inside a plating solution. As the ends of the non-metallic shoes (12) are situated away from the jaw plates (4), it can prevent the holder (1) from contacting with the thrust produced and remove studs formed during the plating process. Anodes (2) wi...

In an electrowinning anode in which a lead anode sheet is tightly fitted to a copper busbar, the anode sheet is additionally joined to the busbar by pinning to prevent damage to the joint. A lead coating is electrodeposited onto the busbar, pin and the soldered joint to provide a complete metallurgical seal and good resistance to acid corrosion.