Japan imported 1J30 iron-nickel alloy wire anti-oxidation 1J28 nickel alloy tube

产地：

进口/国标

用途：

广泛

规格：

齐全

Its leading products of iron-nickel alloy include iron-nickel-cobalt glass-sealed alloy, iron-nickel glass-sealed alloy, iron-nickel low-expansion alloy, porcelain-sealed alloy, iron-chromium glass-sealed alloy and precision alloy. Each series of products is produced in strict accordance with the implementation standards and user requirements, and leaves the factory after passing strict testing. The products are widely used in aerospace, aviation, metallurgy, machinery, electronics, chemical industry, energy, high energy and other industries. Low expansion alloy
Product standard expansion coefficient ℃ ≦
Application fields
Widely used in the electronic instrumentation industry as easy-cutting alloys and high-temperature low-expansion alloys
Iron-chromium glass-sealed alloy
Product standards
Uses for sealing with soft glass on electrical components
Porcelain sealing alloy
Production standards
The tensile strength of the wire is less than that in the soft state and greater than that in the hard state
The tensile strength of the strip in the soft state is less than that in the hard state, and the elongation in the hard state is less than that in the hard state. The tensile strength is less than the residual magnetic induction intensity
Used to make glass seals for various electric vacuum devices
Low cobalt constant expansion porcelain sealing alloy
Production standards
Tensile strength elongation of the alloy, Residual magnetic induction intensity
Used in the electric vacuum industry for air-sealing with aluminum oxide porcelain
Porcelain sealing alloy grade implementation standards
Used for making iron-nickel sealed with ceramics Cobalt alloy strip, rod, wire, plate. Matching sealing of electric vacuum devices and ceramics. It has a linear expansion coefficient similar to that of ceramics in the temperature range of ° C Material, plate.
It is suitable for electric vacuum devices such as launch tube oscillation tube ignition tube transistor and tube sealing plug relay shell. It has a certain linear expansion coefficient within the temperature range and can be matched and firmly sealed with hard glass.
It is an iron-nickel soft magnetic alloy. Our company specializes in the production of this alloy. The production process is unique and the product quality is high. Our company can provide various wire materials, cold drawn rods and hot rolled parts.
The main features are high saturation magnetic induction intensity and magnetic permeability.
Application fields are widely used in the electronic instrumentation industry, as well as various transformers, relays, electromagnetic clutch cores, etc. working in medium magnetic fields.
In addition to Invar, Kovar and Permalloy, iron-nickel alloys also include the following alloys
Having a high thermal expansion coefficient, they can be used as bimetallic sheets for thermostats. Heat exchangers and various temperature regulating devices.
It is called a substitute for platinum. It has the same expansion coefficient as platinum and has good corrosion resistance. It can replace platinum in some occasions.
It can be used as vacuum tube sealing wire instead of platinum.
It is a constant elastic alloy with a thermoelastic coefficient equal to zero. It is often used as hairpin watch balance wheels and precision instrument parts. The ingot is made by melting method and processed into materials by pressure.
Permalloy is an iron-nickel soft magnetic alloy with extremely high magnetic permeability under weak magnetic fields. In order to increase the resistivity and improve process performance, elements such as aluminum are often added to binary alloys. In addition to series alloys, permalloys include iron-silicon-aluminum alloys and amorphous cobalt-based alloys. Permalloy has excellent soft magnetic properties, with an initial magnetic permeability, a maximum magnetic permeability, a coercive force of , and a resistivity of ?. The alloy is smelted in a vacuum induction furnace and undergoes hot-cold plastic deformation to produce cold-rolled strips, cold-drawn wires or hot-rolled forged plates and bars.
Used for making audio transformers, transformers, magnetic amplifiers, magnetic modulators, chokes, audio heads, etc.
Our company Yimin adheres to the corporate spirit of sincere service and joint creation of the future, insists on people-oriented, and runs the factory with science and technology. The company's business philosophy has formed its own strong technical strength and advanced production technology. We continue to focus on the eternal theme of first-class corporate services and superior product quality, and represent high-quality iron-nickel alloys from various countries with a wide range of products. Our products are sold to major cities at home and abroad, and we enjoy a reputation among customers for our excellent service and superior quality. We also specialize in the distribution of mold steel, white steel products, tungsten steel, copper alloys, aluminum alloys and other non-ferrous metals imported from various countries. We promise that our previous exchanges and cooperation will provide you with more satisfactory and better products and services.
We, Yimin Company, seek advantages with materials and supply the market with scale. Sincerity, efficiency, positivity and responsibility are the guarantee of the quality of our attitude. The efficiency of supply and the trust of customers are the foundation for us to stay in the market and create the market. Our company guarantees the authenticity of the materials provided and provides relevant information such as original material certificates and reports with the goods. We hope and strive to provide customers with long-term and timely supply resources, and strive to form stable friendship and cooperation with our customers to achieve a win-win effect.