K1750 Tungsten Heavy Alloy
Elmet Technologies K1750 Tungsten Heavy Alloy (WHA) is a high-density, machinable material designed for superior performance in applications where strength and longevity are critical. As a global leader in refractory metals, we utilize our fully integrated, US-owned and operated manufacturing capabilities to produce K1750 at our facility in Euclid, Ohio. With a commitment to excellence, we deliver advanced K1750 solutions for the most demanding applications.
Our K1750 is a Class 2 WHA specifically engineered with a composition of 92.5% tungsten, balanced with nickel and iron. This precise alloy composition ensures robust physical properties, making K1750 essential for aerospace, defense, medical, and electronic applications. By combining the exceptional density of tungsten with the enhanced ductility from the nickel-iron binder, K1750 provides unparalleled reliability, giving our customers the performance they need to succeed in their most challenging projects.
Typical Properties of K1750
| Alloy Description | K1750 | ET92.5 | |
| Tungsten Content | % | 92.5 |
| Density | (g/cm³) | 17.5 |
| (lb/in³) | 0.63 | |
| Hardness | (Rc) | ≤ 33 |
| Ultimate Tensile Strength | (ksi) | ≥ 110 |
| (N/mm²) = Mpa | ≥ 758 | |
| Yield Strength | (ksi) | ≥ 75 |
| (N/mm²) = Mpa | ≥ 517 | |
| Elongation | (%) | ≥ 5 |
| Modulus of Elasticity | (psi x 10^6) | 46 |
| (kN/mm²) | 320 | |
| Magnetic Properties | slight | |
| Magnetic Permeability | (µ) | > 1.05 |
| Thermal Expansion Coefficient | (x10^-6/K) (20ºC-500ºC) | 4.9 |
| Thermal Conductivity | (cgs) | 0.24 |
| Electrical Conductivity | (% IACS) | 12 |
| MIL-T-21014 | class | 2 |
| ASTM B777 | class | 2 |
| ASTM-T-21014 | class | 2 |
| AMS 7725 | Class 2 Type 2 | |
| Nominal Chemical Composiition | Ni content % Fe content % Cu content % Co content % W content % | 3.89 | 5.3 1.98 | 2.2 1.48 | – 0.1 | – 92.5 | 92.5 |
| Other Material Names | HA175, HD 17.5, SD175, K1750, MT-175, EA17.5 |
Other chemical compositions are available upon request. To view the full data table, click the link below.
Benefits of K1750 Tungsten Heavy Alloy
Elmet Technologies K1750 tungsten heavy alloy provides a range of benefits that make it the ideal material for your high-performance applications:
- Corrosion and Wear Resistance: Capable of withstanding aggressive environments, K1750’s durability ensures long-term performance even under persistent stress.
- Exceptional Density: Approximately 50% denser than lead, enabling reduced footprint and enhanced mass for precision applications.
- Superior Machinability: K1750 is engineered to be more ductile and easier to machine, which translates to improved production efficiency and tighter tolerances.
- Outstanding Radiation Shielding: Delivers remarkable absorption of X-ray and radiation, providing effective protection in shielding and containment applications.
Advanced Solutions with K1750 Tungsten Heavy Alloy
Elmet Technologies K1750 tungsten heavy alloy is precision-engineered to exceed industry standards with its advanced composition of tungsten, nickel, and iron. Offering high density, excellent toughness, and non-magnetic properties, K1750 is ideal for demanding applications in aerospace, defense, medical, and electronics. We offer K1750 in a range of custom, precision-machined components, all tailored to your exact project specifications.
Key Applications for K7150 Tungsten Heavy Alloy
K1750’s unique properties make it the ideal choice for a diverse range of demanding applications where superior performance is critical:
- Aerospace and Defense: A vital material for components where high density and dimensional stability are paramount for balancing and control systems.
- Medical: Essential for advanced medical imaging and therapeutic equipment that requires precise radiation control and shielding.
- Industrial Manufacturing: Integral to high-performance tooling and machinery that demands exceptional stability and resilience.
- Research and Energy: A trusted material in sophisticated research and energy applications that require reliable shielding and structural integrity in extreme conditions.
Why Choose Elmet Technologies for K1750?
Elmet Technologies brings decades of expertise and advanced manufacturing to deliver K1750 tungsten heavy alloy. Produced in our ISO-certified facility in Euclid, Ohio, K1750 offers high density, durability, and machinability for aerospace, defense, medical, industrial, and energy applications. With precision-engineered components, we ensure top performance and reliability for your critical needs. Contact our team today to see how we can help your next project.