ASTM B863 Titanium Wire

ASTM B863 titanium wire GR1 GR2 GR5 GR7 GR12:

Titanium and titanium alloy wire, as an important variety of titanium material series, have made great progress in terms of output, specification and application. Generally speaking, titanium and titanium alloy wire refer to the titanium products supplied in the form of discs, and also in the form of straight wires. In terms of diameter, the division of rods and wires is not strict, and it varies from country to country. Titanium wire and titanium alloy materials, as the leader in metal materials, have a series of excellent performances that are unmatched by other metal materials. Therefore, they have developed rapidly in recent years and are rapidly and widely used in high-tech fields such as aerospace and military industry. The United States, Russia, Japan, China and other countries all attach great importance to the research and development of titanium alloys, constantly develop new titanium alloy materials, and expand the application of titanium and titanium alloys. Due to the continuous in-depth research and the increase in product series, many titanium products, such as titanium wire, have also increasingly entered the field of various consumer products.

Grade : GR1 GR2 GR3 GR5 GR7 GR12

ASTM B863 is the standard specification for titanium and titanium alloy wire. It covers various grades of titanium wires, including GR1 (Grade 1), GR2 (Grade 2), GR5 (Grade 5), GR7 (Grade 7), and GR12 (Grade 12). Here's a brief overview of these grades:

GR1 (Grade 1): Commercially pure titanium, typically containing 99.5% titanium. It offers excellent corrosion resistance, good formability, and weldability. It is used in various industrial applications where moderate strength and corrosion resistance are required.

GR2 (Grade 2): Another commercially pure titanium grade, with slightly higher oxygen content than Grade 1 (up to 0.25%). It has similar characteristics to Grade 1 and is widely used in chemical processing, marine, and aerospace applications.

GR5 (Grade 5): Also known as Ti-6Al-4V, this is the most commonly used titanium alloy. It consists of 6% aluminum and 4% vanadium, offering excellent strength, toughness, and corrosion resistance. GR5 is used extensively in aerospace, medical, and automotive industries.

GR7 (Grade 7): Titanium alloy containing 0.12-0.25% palladium. It offers excellent corrosion resistance in reducing and mildly oxidizing environments. GR7 is used in chemical processing and marine applications.

GR12 (Grade 12): Titanium alloy containing 0.3% molybdenum and 0.8% nickel. It offers good weldability and fabricability along with moderate strength and excellent corrosion resistance. GR12 is used in chemical processing, marine, and aerospace applications.

These titanium wires, as per ASTM B863, are typically used in applications where their unique properties such as corrosion resistance, lightweight, and high strength-to-weight ratio are beneficial. They are fabricated into various forms such as springs, fasteners, wire mesh, and welding wire, among others.

When purchasing titanium wire according to ASTM B863, it's important to specify the grade (GR1, GR2, GR5, GR7, GR12) and any additional requirements such as diameter, surface finish, and mechanical properties to ensure it meets the specific needs of the application.

Standard : ASTM B863 (for industrial)  Diameter : 0.8-6.0mmShape : coil,spool,straight.Surface : pickling surface/bright surface

Application : industrial,welding,macine parts,medical etc

Physical properties:

Features of ASTM B863 of Titanium Wire:

ASTM B863 specifies the requirements for titanium and titanium alloy wires, outlining several key features that ensure their quality, performance, and suitability for various applications. Here are the main features of ASTM B863 titanium wire:

Material Grades: ASTM B863 covers several grades of titanium and titanium alloys, including commercially pure grades (GR1, GR2), alpha alloys (GR4), alpha-beta alloys (GR5, GR23), and beta alloys (GR9, GR12). Each grade offers specific properties suitable for different applications.

Chemical Composition: The standard defines the chemical composition limits for each grade of titanium wire. This ensures consistency and verifies that the wire meets the required material specifications.

Mechanical Properties: ASTM B863 specifies the mechanical properties such as tensile strength, yield strength, and elongation for different grades of titanium wire. These properties ensure that the wire can withstand mechanical stresses and perform reliably under various conditions.

Dimensions and Tolerances: The standard includes requirements for the dimensions (diameter) and tolerances of titanium wire. This ensures uniformity in size and shape, which is crucial for compatibility with manufacturing processes and end-use applications.

Surface Finish: ASTM B863 outlines surface finish requirements for titanium wire, ensuring smooth surfaces that meet specified roughness parameters. This is important for applications where surface quality affects performance or aesthetics.

Testing and Quality Assurance: The standard includes provisions for testing methods such as chemical analysis, mechanical testing (tensile testing), and surface inspection. These tests verify compliance with the standard's requirements and ensure the quality of the titanium wire.

Applications: ASTM B863 titanium wire is used in a wide range of applications across industries such as aerospace, medical, chemical processing, marine, and automotive. Its properties of high strength-to-weight ratio, corrosion resistance, and biocompatibility make it suitable for critical applications where performance and reliability are essential.

Applications of Titanium Wire:

Titanium wire, specified under ASTM B863, finds diverse applications across various industries due to its unique properties and characteristics. Some notable applications include:

Aerospace: Titanium wire is widely used in aerospace applications due to its high strength-to-weight ratio, excellent corrosion resistance, and ability to withstand high temperatures. It is used in aircraft structures, engine components, landing gear, and fasteners.

Medical: Titanium's biocompatibility makes it ideal for medical applications. Titanium wire is used in orthopedic implants such as bone plates, screws, and pins, as well as in dental implants. Its inertness to bodily fluids and tissues helps reduce the risk of rejection and infection.

Chemical Processing: Titanium wire is utilized in chemical processing industries where corrosion resistance is crucial. It is used in valves, pump components, heat exchangers, and reactor vessels where exposure to corrosive chemicals or seawater is common.

Marine: Titanium's resistance to seawater corrosion makes it valuable in marine applications. Titanium wire is used in shipbuilding for components such as propeller shafts, seawater piping systems, and offshore platforms where durability in harsh marine environments is essential.

Automotive: Titanium wire is employed in automotive applications, particularly in high-performance vehicles and racing cars. It is used in exhaust systems, suspension springs, and components where lightweight materials with high strength are advantageous.

Sporting Goods: Titanium wire is used in the manufacture of sporting goods such as bicycles, golf clubs, tennis rackets, and fishing rods. Its lightweight nature and durability enhance performance in these applications.

Electronics: Titanium wire is used in electronics for components requiring high strength and resistance to corrosion. It can be found in connectors, springs, and shielding applications where its material properties offer distinct advantages.

Industrial Applications: Titanium wire is used in various industrial applications where its combination of properties-high strength, low density, and corrosion resistance-is beneficial. This includes wire mesh for filtration, springs, and fasteners.