海绵钛Titanium sponge

技术简介

• 海绵钛生产将纯四氯化钛与加热至900℃的金属镁在不锈钢反应器内反应。1

  In the manufacturing process for titanium sponge, pure titanium tetrachloride is reacted in a stainless steel reactor with magnesium metal heated to 900℃.

• 海绵钛是熔炼厂和合金制造商用于制造航空航天及国防产品的金属原料。2

  Titanium sponge is the metal used by melters and alloy makers to manufacture America's most important aerospace and defense programs.

为何此时

• USGS估计2025年美国海绵钛进口量达44,000吨，超过2023年的历史高点。3

  U.S. imports of titanium sponge were an estimated 44,000 tons in 2025, exceeding the historical high of 40,300 tons imported in 2023.

• USGS称2025年美国没有生产海绵钛。3

  The United States did not produce titanium sponge metal in 2025.

主要参与者

• 大阪钛技术公司出货采用Kroll工艺制造的多种海绵钛产品。1

  Shipments of our titanium sponge products, one feature of which is very stable and reliable supply, include a variety of high-quality titanium sponge lines manufactured using the Kroll process and subject to strict quality control to meet customer needs.

• AAM首座工厂围绕已商业验证的Kroll工艺采用垂直整合设计。2

  AAM's first facility is designed with a vertically-integrated approach around the commercially proven Kroll process, drawing on the team's direct experience building and operating large-scale titanium sponge plants.

来源

1. osaka-ti.co.jp · Titanium sponge｜OSAKA Titanium Technologies Co.,Ltd.
2. prnewswire.com · American Advanced Materials Raises $12.5 Million to Make Globally-Competitive Titanium Sponge in America and Announces Signed Letters of Intent with Industry Buyers Worth Over $1 Billion · 2026-10-28
3. pubs.usgs.gov