Precision Alloy

Kovar Bar also exhibits excellent dimensional stability. It can maintain small dimensional changes when temperature changes, so it is widely used in high-precision equipment and instruments. Kovar Bar maintains a dimensional match with other components, reducing stress and mismatch issues caused by thermal expansion, ensuring device accuracy and stable performance. Kovar Bar also has good processability and weldability. It can be hot or cold worked into rods of various

Kovar Bar is a high-performance alloy bar manufactured under the brand name Kovar. This special alloy, composed of elements such as nickel, cobalt and iron, is widely used in industry for its excellent thermal expansion properties and dimensional stability. Kovar Bar's thermal expansion properties are one of its most striking features. It has a thermal expansion coefficient very close to that of glass, so it is widely used in fields such as electronic packaging and precision

Kovar Bar is a special alloy bar using the brand Kovar, which has excellent thermal expansion properties and dimensional stability. It plays an important role in fields such as electronic packaging, high-precision instruments and precision machinery. The machinability and weldability of Kovar Bar make it ideal for use in manufacturing processes, capable of meeting the needs of a variety of applications. Whether in packaging materials or precision devices, Kovar Bar provides

Kovar Bar also offers excellent dimensional stability. It is able to maintain small dimensional changes under temperature fluctuations, so it is widely used in fields such as high-precision instruments, astronomical equipment, and precision machinery. Kovar Bar maintains a dimensional match with other components, reducing material stress and mismatch issues caused by thermal expansion, ensuring device accuracy and stable performance. In addition, Kovar Bar has good processabi

Kovar Bar is a special alloy bar using the grade Kovar. It is composed of elements such as nickel, cobalt and iron and is a low thermal expansion alloy. Kovar Bar is widely used in industrial fields due to its excellent thermal expansion properties and dimensional stability. One of the distinguishing features of Kovar Bar is its matched coefficient of thermal expansion to the glass material. This makes it an ideal packaging material and is widely used in the electronic

Kovar alloy steel rods with 28.5-29.5% nickel and 16.8-17.8% cobalt content. Features excellent thermal expansion matching with glass, superior dimensional stability, and enhanced machinability. Available in wire (0.5-7.5mm), rods (8-200mm), and custom forms for electronic packaging and precision instruments.

Factory-priced Kovar 4J29 precision alloy round bars with Ni29Co18 composition offer exceptional dimensional stability and minimal thermal expansion. Ideal for precision instruments, astronomical equipment, and machinery requiring thermal expansion matching. Available in diameters from 8-200mm with excellent workability and weldability for complex applications.

Kovar alloy rods and bars featuring 29% nickel, 17% cobalt composition with matched thermal expansion to glass and ceramics. ASTM F15 certified for electronic packaging applications, available in wire (0.5-7.5mm), rods (8-200mm), and custom forms. Ensures dimensional stability and reduced stress in hermetic sealing components.

Premium Kovar Alloy 4J29 bar featuring controlled thermal expansion matching borosilicate glass. Ideal for high-reliability glass-to-metal seals in electronics, aerospace, and optoelectronics. Available in rod, strip, wire, and sheet forms with comprehensive international certifications including ASTM F15 and DIN 17745 standards.

Professional grade Kovar alloy strip with 29% nickel and 17% cobalt content, designed for glass-to-metal sealing applications. Features controlled thermal expansion matching borosilicate glass, excellent dimensional stability, and compliance with ASTM F15, DIN 17745 standards. Ideal for electronics, aerospace, and optical industries requiring reliable thermal performance.

ASTM F15 Kovar alloy 4J29 precision tubes featuring controlled thermal expansion matching borosilicate glass. Contains 29% nickel, 17% cobalt composition for high reliability applications in electronics, aerospace, and automotive industries. Available in rod, strip, wire, and sheet forms with international standard compliance.

High permeability soft magnetic alloy wire featuring Permalloy80 composition with 79-81% nickel content. Delivers exceptional magnetic properties including permeability up to 250000 mH/m and low coercive force. Ideal for precision applications in transformers, magnetic amplifiers, relays, and shielding components with thickness range from 0.03mm to 100mm.

Manufacturer supply of 1J77 precision nickel-iron alloy wire with exceptional magnetic permeability up to 250,000 mH/m. Features low coercivity, near-zero magnetostriction, and 0.70T saturation induction. Ideal for transformers, magnetic amplifiers, relays, and shielding applications in electronics and precision instruments.

Permalloy 80 nickel-iron-molybdenum alloy wire offers exceptional soft magnetic properties with high permeability up to 260,000 mH/m and low coercivity. Features near-zero magnetostriction and anisotropic magnetoresistance for precision magnetic control in transformers, amplifiers, relays, and recording heads. Available in cold rolled strip, hot rolled tape, and hot forged bar forms.

High permeability soft magnetic alloy wire with excellent magnetic properties for power and electronics applications. Available in diameters from 0.03mm to 100mm, featuring maximum permeability up to 260,000 mH/m and low coercive force. Ideal for transformers, magnetic amplifiers, relays, and recording heads. Factory direct pricing with comprehensive technical specifications.

Permalloy 80 precision alloy offers exceptional magnetic permeability up to 260,000 mH/m and low coercivity for energy-efficient applications. Ideal for transformers, magnetic sensors, and recording heads with near-zero magnetostriction and anisotropic magnetoresistance properties. Available in cold rolled strips from 0.03mm to 2.50mm thickness.

Permalloy 80 is a high-permeability nickel-iron-molybdenum soft magnetic alloy offering relative permeability up to 100,000. Features include low coercive force, minimal core losses, and near-zero magnetostriction. Ideal for transformers, magnetic amplifiers, relays, and shielding applications in electrical and electronic equipment.

High permeability soft magnetic alloy wire featuring 79-81% nickel content with magnetic permeability up to 250,000 mH/m. Ideal for transformer laminations, magnetic shields, sensors, and precision electronic components. Available in cold rolled strip, hot rolled tape, and hot forged bar formats with thickness from 0.03mm to 100mm.

High permeability Permalloy80 soft magnetic alloy featuring 79-81% nickel content with magnetic permeability up to 260,000 mH/m. Ideal for high sensitivity transformers, magnetic amplifiers, relays, and magnetic recording devices. Offers excellent ductility, cold formability, and conventional weldability with precise annealing specifications for optimal magnetic performance.

High permeability soft magnetic alloy with 80% nickel content, offering maximum permeability up to 250,000 and minimal core losses. Features low coercive force, near-zero magnetostriction, and excellent performance in weak magnetic fields. Ideal for transformers, magnetic amplifiers, relays, and shielding applications in electrical and electronic equipment.