industry sector – from offshore oil and gas, civil engineering and nuclear power, to electronics, advanced aircraft (both civilian and military), medical equipment and solar power.
we tailor our response to the specific requirements of your industry.
Titanium falls into a family of metals called reactive metals, which means that they have a strong affinity for oxygen. At room temperature, titanium reacts with oxygen to form titanium dioxide. This passive, impervious coating resists further interaction with the surrounding atmosphere, and it gives titanium its famous corrosion resistance. The oxide layer must be removed prior to welding because it melts at a much higher temperature than the base metal and because the oxide could enter the molten weld pool, create discontinuities and reduce weld integrity.
ASTM International recognizes 31 grades of titanium. Different grades address the need for various combinations of mechanical properties, corrosion resistance, formability, ease of fabrication and weldability. While the various properties of these grades can be somewhat overwhelmin
Adding value
Our strategy is to add value to our members’ projects by working with them to reduce costs, develop innovative solutions and add functionality to their products or services. Example project areas include:
- Welding process development and optimisation in searching the right kind of titanium grade
- Advising on robust fabrication technologies such as welding, fastening and adhesives to increase reliability and reduce process costs
ASTM International recognizes 31 grades of titanium. Different grades address the need for various combinations of mechanical properties, corrosion resistance, formability, ease of fabrication and weldability. While the various properties of these grades can be somewhat overwhelming