HITEALLOY

Basic characteristics:

TB6 titanium alloy is a Ti-Al-V near beta type titanium alloy, containing 3% alpha stable element A1, 10% isomorphic beta stable element V, and 2% eutectoid beta stable element Fe. The nominal composition of TB6 titanium alloy has an aluminum equivalent of 4.0 and a molybdenum equivalent of 11.1. The total content of β stable elements in TB6 titanium alloy plates is close to the critical concentration (about 11%). The increase in the total content of β stable elements enhances the heat treatment strengthening ability of the alloy. A small amount of alpha stable element A1 not only further strengthens the alpha phase, but also suppresses the formation of omega phase during quenching and aging processes.

TB6 (GB/T 3620.1-2016) chemical composition:

The chemical composition includes chemical components with unspecified values in the table. Analysis should only be conducted if it is assumed to exist or in routine analysis, and there are indications that its composition will exceed the specified value.

Execution standards:

GB/T 3621-2007 Titanium and Titanium Alloy Sheet.

GB/T 3620.1-2016 Titanium and titanium alloys.

Application area:

TB6 titanium alloy plate is used to replace 30CrMnSiA structural steel, which can reduce the structural weight by about 40%, and replacing TC4 titanium alloy can reduce the structural weight by about 20%. TB6 titanium alloy has been widely used in aircraft and helicopter manufacturing. TB6 titanium alloy was first applied in civil and military aircraft such as Boeing 757, A320, B-1B, Mirage 2000, etc; The extensive use of TB6 titanium alloy in the new Boeing 777 aircraft and the super Lynx multi-purpose helicopter truly demonstrates the enormous potential of its application in the aerospace industry.