AWS Class ERTI-9 MIG & TIG are two of the industry’s most commonly used welding techniques. These welding techniques offer superior strength, durability, and quality, making them an ideal choice for various industrial applications. AWS Class ERTI-9 MIG & TIG welding are versatile and can be used with almost any material. This post will provide a detailed overview of AWS Class ERTI-9 MIG & TIG welding, including its composition, mechanical and physical properties, uses, and more.
What is AWS Class ERTI-9 MIG & TIG?
AWS Class ERTI-9 MIG & TIG is a filler material used in welding. The AWS (American Welding Society) has classified ERTI-9 MIG & TIG as Titanium Grade 9. This classification indicates the purity level of the material, which should be at least 99.5%. The AWS classification of ERTI-9 MIG & TIG also ensures the quality and consistency of the material across various welding applications.
ERTI-9 MIG & TIG Welding Wire Composition
AWS Class ERTI-9 MIG & TIG is a blend of pure Titanium, Aluminum, and Vanadium. The Titanium content in this filler metal is at least 91%. The Aluminum and Vanadium content is around 3% each. Combining these elements offers exceptional strengths, durability, corrosion, and heat resistance.
Fe | O | C | N | H | Ti | Al | V |
0.20 | 0.06-0.12 | 0.03 | 0.012 | 0.005 | BAL | 2.5-3.5 | 2.0-3.0 |
ERTI-9 MIG & TIG Coated Wire Mechanical Properties
AWS Class ERTI-9 MIG & TIG offers superior mechanical properties such as high strength, toughness, and exceptional fatigue resistance. The tensile strength of AWS Class ERTI-9 MIG & TIG is around 90 ksi (kips per square inch), while its yield strength is around 70 ksi. The elongation at break is around 15%. These mechanical properties make it an ideal welding material for high-strength and durability applications.
AWS Classification |
Tensile Strengt h(m in) |
Yeild Strengt h(m in) |
Elongation( % ) |
||
ks i |
M Pa |
ks i |
MP a |
||
ER Ti-9 |
90 |
620 |
70 |
483 |
15 |
ERTI-9 MIG & TIG Welding Wire Physical Properties
AWS Class ERTI-9 MIG & TIG filler wire also offers excellent physical properties. It has a high melting point of around 1,640°C (2,984°F). This high melting point makes it suitable for high-temperature applications. The thermal conductivity of AWS Class ERTI-9 MIG & TIG is around 20 W/mK, which is relatively low compared to other welding materials.
ERTI-9 MIG & TIG Coated Wire Trade Name
Class | UNS |
ERTI-9 | R56320 |
ERTI-9 MIG & TIG Welding Wire Parameters
Filler Wire Size | Tungsten | Amps | Volts | Gas Cup Size | Argon (cfh) | Base thickness |
1/16″ | 1/16″ | 100-185 | 9-12 | 1/2″ | 20 | 1/16-1/8″ |
3/32″ | 3/32″ | 150-250 | 11-15 | 5/8″ | 25 | 1/8- 3/16″ |
1/8″ | 1/8″ | 200-375 | 11-15 | 3-4″ | 30 | 1/4-1/2″ |
ERTI-9 MIG & TIG Coated Wire Uses
AWS Class ERTI-9 MIG & TIG welding is commonly used in various applications such as aircraft, aerospace, automotive, medical, and marine industries. It is an ideal welding material for high strength, durability, and corrosion resistance applications. AWS Class ERTI-9 MIG & TIG welding is also an excellent choice for applications requiring lightweight material, such as aircraft components.
ERTI-9 MIG & TIG Welding Wire Corrosion Resistance
AWS Class ERTI-9 MIG & TIG welding alloy offers excellent corrosion resistance properties. It is highly resistant to corrosive agents such as seawater, chloride solutions, and nitric acid. AWS Class ERTI-9 MIG & TIG welding is an ideal choice for marine applications, where seawater and salt spray exposure can lead to significant corrosion.
ERTI-9 MIG & TIG Coated Wire Heat Treatment
AWS Class ERTI-9 MIG & TIG welding electrode does not require any heat treatment. It can be used in the as-welded condition, which makes it highly convenient and cost-effective. It is a perfect choice for applications that require a hassle-free welding process.
Conclusion
AWS Class ERTI-9 MIG & TIG welding is a versatile and widely used welding technique that offers excellent properties such as high strength, durability, and corrosion resistance. It can be used in various applications across various industries, such as aerospace, automotive, medical, and marine. AWS Class ERTI-9 MIG & TIG welding is relatively easy to use and does not require heat treatment, making it highly convenient and cost-effective. With this comprehensive guide, you can better understand AWS Class ERTI-9 MIG & TIG welding and decide its use for your welding applications.
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