Hemi Metals is a company based in Hamilton New Zealand, specializing in high quality titanium products. With a reputation for accuracy and reliability, Hemi Metals serves a variety of industries, including the aerospace, automotive and medical industries. Their titanium forgings are manufactured using advanced techniques to ensure strength, durability and efficiency. The company prides itself on its commitment to quality, customer satisfaction and innovation, delivering personalized solutions to meet the unique needs of each customer. Hemi Metals is a leader in the manufacture of titanium, offering high quality products that meet the highest industry standards.
Titanium forgings are made primarily of titanium, with various alloys such as aluminum, vanadium and molybdenum. For example, Ti-6Al-4V, one of the titanium alloys, is about 90% titanium, 6% aluminum, and 4% vanadium. Mechanical properties of titanium mesh include high tensile strength (about 900 MPa for Ti-6Al-4V), yield strength of 800 MPa, and 10-15% elongation These forges provide corrosion resistance good, especially in hardened environments, and can withstand temperatures up to 400°C and available. Their low density and high strength and weight ratios make them ideal for aerospace, aerospace, and automotive applications.
| Specifications | ASTM B381, ASME SB381 |
|---|---|
| Standard | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
The durability of titanium forgings is ensured by factors such as alloy composition, proper heat treatment, precise forging processes, surface finishing, and resistance to corrosion, wear, and extreme temperatures in demanding environments.
The typical tensile strength of titanium forgings ranges from 900 to 1,200 MPa, depending on the alloy and heat treatment, offering excellent strength-to-weight ratio for various high-performance applications.
Closed-die forging in titanium production involves shaping the titanium metal between two pre-shaped dies under high pressure, ensuring precise dimensions, improved strength, and a refined grain structure for high-performance applications.
Titanium forgings have found vast use in several fields because of excellent strength, minimal weight, and resistance to corrosion. The application of titanium forgings in the aerospace industry includes major engine parts, landing gear components, and other structural parts as well, which tolerate high temperature as well as aggressive exposure. Titanium forgings are applied to performance parts for exhaust systems, suspension parts in the automotive industries, for low weight, as well as excellent durability. Titanium forgings are also crucial in medical applications, such as implants and surgical tools, due to their biocompatibility. They also find application in marine, chemical processing, and power generation industries where corrosion resistance is vital.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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