Gr4 Titanium plates

Reference standard
1: GB 228 metal tensile test method
2: GB/T 3620.1 Titanium and titanium alloy grades and chemical composition
3: GB/T3620.2 titanium and titanium alloy processed products chemical composition and allowable deviation of composition
4: GB 4698 Sea surface titanium, titanium and iron alloy chemical analysis method
 
Titanium plate executive standard
 
National standard: GB/3621-2007, GB/T13810-2007
American Standard: ASTM B265, ASTM F136, ASTM F67, AMS4928
Titanium plate production specifications
T 0.5-1.0mm x W1000mm x L 2000-4000mm
T 1.0-5.0mm x W1000-1500mm x L 2000-3500mm
T 5.0- 30mm x W1000-2500mm x L 3000-6000mm
T 30- 80mm x W1000mm x L 2000mm
 
 
 
Titanium production status
 
Hot processing state (R)
Cold working state (Y)
Annealing state (M)
 
Titanium plate manufacturing process
 
Hot forging is a forging process performed above the metal recrystallization temperature.
Hot rolling is a rolling process performed at a temperature higher than the recrystallization temperature.
Cold rolling is a rolling process in which the plastic deformation temperature is lower than the recovery temperature.
Annealing: A metal heat treatment process in which the metal is slowly heated to a certain temperature, kept for sufficient time, and then cooled at an appropriate speed (usually slow cooling, sometimes controlled cooling).
Pickling: Immerse the parts in an aqueous solution such as sulfuric acid to remove oxide films on the metal surface. It is the pre-treatment or intermediate treatment of electroplating, enamel, rolling and other processes [1]
 
 
The characteristics of titanium plate
 
1. The oxide film on the surface of the titanium seed plate is equivalent to a good durable wear-resistant hair separating agent. The use of the titanium seed plate saves the separating agent, makes the electrode plate easy to peel, and eliminates the pre-treatment process of the seed plate. The board is half lighter than the copper seed board.
2. The service life of the titanium seed plate is more than 3 times that of the copper seed plate, and can reach 10 to 20 years depending on the operating conditions
3. The electrolytic copper produced from the titanium seed plate has a dense crystal structure, a smooth surface and high quality.
4. Since the titanium seed plate does not need to be coated with a separating agent, it can avoid the pollution of the copper electrolyte.
5. Increase production capacity and reduce the production cost of electrolytic copper, thereby having better economic benefits