Titanium Alloys - Ti11Sn5Zr2.5Al1Mo0.2Si Physical and Mechanical Properties and Fabrication

化学式

ti11sn5zr2.5al1mo0.2si

Background

ti11sn5zr2.5al1mo0.2si, also known as Timetal 679 is a three-phase titanium alloy having an alpha + beta + compound structure at about 950°C (1742°F). To develop optimum mechanical properties, hot working should be restricted to the alpha + beta + compound phase.

Composition

表格1。Ti4al4MO4SN0.5SI0.1C的组成。

Designations

Other designations for Ti11Sn5Zr2.5Al1Mo0.2Si include:

•BS TA18 Bar – 50mm ruling section

•BS TA19 Forging Stock – 50mm ruling section

•BS TA20字子 - 50毫米统治部分

•BS TA25 Bar - 75mm ruling section

•BS TA26锻造库存-75mm统治部分

•BS TA27 Forgings - 75mm ruling section

Key Properties

物理特性

表2。TI11SN5ZR2.5AL1MO0.2SI的典型物理特性。

机械性能

Table 3.典型的mechanical properties for Ti11Sn5Zr2.5Al1Mo0.2Si.

Fabrication

溶液处理-900°C（1650°F）每25mm截面1小时，AC/OQ

Ageing - 500°C (930°F) 24hr, AC

资料来源：钛信息组

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