Tantalum cannot be processed in the same way as ordinary metals. Generally, the initial process is forging and heat treatment, which is used to make flat billet or round medium and small billet by hammering and stamping.
Welding personnel should wear clean work clothes, and there should be no oil contamination. White gauze gloves shall be used for welding gloves, and gloves made of cotton thread and other fabrics are strictly prohibited.
Titanium wire and carbon form a kind of stable carbide with higher hardness. The growth of the carbonized layer between titanium and carbon is determined by the diffusion rate of titanium in the carbonized layer.
Titanium alloy has high strength, low density, good mechanical properties, good toughness and corrosion resistance. In addition, titanium alloy has poor process performance and difficult cutting.
According to the phase composition, titanium alloys can be divided into three categories: α alloy, (α + β) alloy and β alloy, which are represented by TA, TC and TB respectively in China.
Forging process of hot forging over recrystallization temperature of metal.
The rolling process of hot rolling at a temperature higher than recrystallization.
Titanium seed plate is a kind of oxidation film on the surface, which is equivalent to a kind of good durable and wear-resistant hair separator. The use of titanium seed plate saves the separator, makes the stripping of electrode plate easy, and avoids the pretreatment process of seed plate. Titanium seed plate is half lighter than copper seed plate.
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