production process:
1、Select TA1 titanium substrate (contained iron and oxygen is lower than TA2 , with high purity,and better electrode effect), make sure that the surface of the plate is smooth and flat, with no deep scratches or defects。
2、Mechanically process the titanium substrate , fold the edges, thread, weld and form, process into the required specifications and dimensions of the customer, and ensure within the tolerance range.
3、The titanium substrate is annealed and leveled at a temperature of greater than 500°C to relieve stress and ensure flatness.
4、During annealing and leveling, a dense titanium oxide layer is formed on the surface of the titanium substrate. This layer is then polished mechanically or artificially to make the surface of titanium have a metallic luster .
5、The substrate was pickled and corroded with 10% oxalic acid and heated in a slight boil for several hours, to make the surface of oxide layer etch hydride surface , the roughness of surface is 5 microns.
6、According to the anode application environment of customer’s requirements,configurate qualitative and quantitative precious metal solution .
7、Detecting the pickled titanium substrate is qualified, that is, the surface layer is a gray uniform structure, then coating
artificially and sintering according to the set suitable temperature. After sintering, turning to cool naturally, and make the
second coating when cooling to normal temperature, repeating this process more than 12 to 20 times to finish coating the
configuration solution.
8、After the above process finished, make the furnace test to test the life of the products, packaging and delivering after the test qualified.
Packing & Delivery
Company Profile
Baoji Rowlyn metal has 13years Experience in non-ferrous metal industry. Our factory is located in Baoji, Titanium
Valley, China .we professionally do omnidirectional seawater/sewage treatment, such as MVR sewage treatment and Anode water treatment , titanium tube and shell heat exchanger 、titanium anode plate/meshi/tube/rod/Titanium anode assembly ,and all kinds of titanium/nickel parts and Equipment .
Welcome to contact with us: www.rowlyn.com. by Baoji rowlyn metal.
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Main Product:
Titanium Tubes,
Titanium Sheets,
Titanium Pumps & Valves,
Nickel Tube and sheets,
Sewage Treatment Titanium Equipment,
Nickel Pipeline and Part for Caustic Soda Flake