Titanium  discs

　　1、 Brand

　　Domestic brands: TA1, TA2, TA10, TC4, TC11.

　　American brand: GR1, Gr2, GR5, Gr12.

　　2、 Application field

　　The products are widely used in vacuum salt making, fine chemical industry, petrochemical industry, pharmacy, chlor alkali industry, electroplating, electrolysis, aerospace, seawater desalination and other industries.

　　3、 Processing technology

　　Forging and rolling

　　4、 Surface

　　Polishing and chamfering. The surface shall be clean and smooth without peeling, pores, cracks and other defects.

　　5、 Executive standard

　　National standard: GB / T 16598, GB / t2965.

　　American Standard: ASTM b381, ASTM F136, ASTM b348.

　　6、 Detection

　　Destructive test: physical property test, hardness test, chemical composition test.

　　Nondestructive testing: ultrasonic testing, penetrant testing, appearance testing.