Titanium alloy is particularly sensitive to oxygen at high temperature and can not contact the oxygen-containing atmosphere. Therefore, the welding of electrode arc welding and carbon dioxide gas protection welding commonly used in steel structure welding can not be used for titanium and titanium alloy welding. Buried arc welding is also rarely used in titanium alloy welding due to its large thermal input.

The International Nickel Research Group (INSG) has met on 17 and 18 October 2022. Government and industry representatives from the member States, observers and several international organizations attended the meeting.

Alloy33 is a new type of austenitic alloy, which belongs to the nickel-based superalloy, containing high chromium elements, making the alloy pair of corrosion resistance is greatly improved

Titanium alloy has high temperature resistance, good performance, superior corrosion resistance, light weight, compatibility with other metals, therefore, is widely used in the production of all kinds of advanced passenger aircraft structural parts and non-structural parts.

The Nimonic 90 welding wire, a nickel-chromium-cobalt alloy, can precipitate and harden, and have high stress fracture strength and creep resistance at high temperatures up to about 950 o C (1740 o F). It is widely used and is a well-proved alloy under high temperature conditions.

With the progress of science and technology, people's living standards are also constantly improving. All kinds of new material products appear in our lives. Titanium water cup is a new product that has appeared in the water cup market in recent years. Previously, titanium was mostly used in military products and heavy industry industry. It is less in daily necessities.

Soft magnetic alloy is a kind of alloy with high magnetic conductivity and low coercivity in a weak magnetic field. This kind of alloy is widely used in the radio and electronics industry, precision instruments, remote control and automatic control, which is mainly used in energy conversion and information processing, and is an important material in the national economy.

Introduction to nickel-titanium alloy

Nickel inventory and price direction.

The processing of titanium welding pipe is the seamless titanium pipe as the blank. In the special pushing extruder, the blank with pipe diameter less than the finished diameter is used. In the forming process, the pipe billet expands. The stress analysis shows that the stress is different in different parts, but it is always stretched under bidirectional compression, namely axial compression, radial compression, and circumferential tension

Titanium alloy glasses holder has low density, high strength, good mechanical properties and strong corrosion resistance. The frames made of glasses are very light and not vulnerable to moisture corrosion.

Britain has waved its sanctions against Russia. The London Stock Exchange has issued a ban on Russian non-ferrous metals, banning Russian nickel products from entering British warehouses, and all companies receiving Russian nickel products from the UK will pay a high price.

The methods of straightening titanium tubes are tension straightening, sine straightening, pressure straightening, etc.

The TC4 (Ti-6Al-4V) is a two-phase titanium alloy at temperatures up to 450. widely used in the aviation industry important structural parts, such as wing blade, aviation engine wheel. Because TC4 titanium rod for two-phase titanium alloy, if the micro region composition is uneven, will inevitably lead to macroscopic organization and microstructure, abnormal area and normal area hardness has significant difference, make the overall material shows uneven performance, eventually lead to fatigue crack source, bring great hidden trouble to the safety of the parts, reduce the service life of the alloy.

The medical industry has been using titanium in surgical and dental equipment since the 1940s. Today, it can be found in a wide variety of biomedical implants, such as pacemakers, eye implants, and hearing AIDS.