What are the advantages of a vacuum induction furnace

What are the advantages of a vacuum induction furnace

First, let's take a look at the advantages of vacuum induction furnaces:
1, there is no air and vacuum induction furnace slag pollution, has certain environmental benefits, induction furnace smelting alloy is relatively pure, high performance level.
2, if the vacuum induction furnace smelting under the condition of vacuum, can go to gas to create a good environment, the content of such melting out of steel and alloy gas will be lower.
In a vacuum, the metal that is processed is not easily oxidized.
4, will be processed workpiece in smelting into some impurities, such as Pb, Bi, etc., and the impurities in the vacuum state can evaporate out part of this will make the material be purified.
When the vacuum induction furnace is smelting, it can use carbon to deoxidize, and the product of deoxygenation is the gas and the purity of the alloy is higher.
The vacuum induction furnace can accurately adjust and control its chemical composition, and can also use the return material.

How many reasonable vacuum induction furnace quotation?

How many reasonable vacuum induction furnace quotation?

Vacuum induction furnace belongs to a kind of vacuum furnace, mainly by the effect of electromagnetic induction, creates an electric current in metal furnace charge itself, and then rely on the resistance of the metal charge itself, according to the joule - lenz's law, the electric energy into heat energy, thus melting metal. Because the vacuum induction furnace without pollution, environmental benefits is better, therefore, it is very popular with the consumers in the market. When consumer is buying the vacuum induction furnace, besides will focus on the quality of the products, for the product price is also very the attention of the market price of vacuum induction furnace above? Vacuum induction furnace reasonable price?
Now, vacuum induction furnace above the market price is very chaotic, there are some bad suppliers use inferior materials product, thereby reducing the product cost, thereby lowering the price of vacuum induction furnace, as a result, some consumers will choose cheaper products, thus caused the chaos on the market of vacuum induction furnace, the product quality is uneven, the price of the good and bad are intermingled. The market the vacuum induction furnace above the price is reasonable? How much is the vacuum induction furnace?
Actually, because the quality of the vacuum induction furnace and cost issues, in general, the vacuum induction furnace quotation above market should in 4-100000 yuan or so, but there is some price is thousands or even hundreds of, these products are advised consumers to choose carefully, because the quality of these products may have some defects, and, of course, can also be second-hand products, so consumers need to consider carefully.

A brief introduction of medium frequency melting furnace

A brief introduction of medium frequency melting furnace

Medium frequency melting furnace is a kind of will power frequency 50 HZ alternating current into intermediate frequency (above 300 HZ and 20 k HZ) power supply device, induction coil, deserve to go up and compensation capacitor, applying the principle of electromagnetic induction heating equipment, widely used in non-ferrous metal melting, heating.
 Such as molten pig iron practice, ordinary steel, stainless steel, tool steel, copper, aluminum, gold, silver and alloy, etc.; Diathermy forging USES the steel parts, copper parts, used for extrusion forming of aluminum ingots, tempering, quenching heat treatment of metal. Medium frequency melting furnace heating device has small volume, light weight, high efficiency, the advantages of hot working quality and favorable environment, are quickly eliminated coal furnace, gas furnace and oil furnace and ordinary resistance furnace, is the new generation of metal heating equipment.
 Medium frequency melting furnace is a main equipment in the foundry, stability, reliability and security of its work is flow process of casting production line ensure normal and stable work.

Characteristics of medium frequency furnace melting furnace series

Characteristics of medium frequency furnace melting furnace series

(1) melting with high efficiency power-saving effect is good, compact structure, strong overload capacity.
(2) low temperature around the stove, smoke less, good working environment.
(3) simple technology, melting operation and reliable operation.
(4) metal ingredients evenly.
(5) melting heat up fast, easy temperature control, high production efficiency.
(6) high utilization rate of intermediate frequency furnace, easy replacement of varieties.
(7) long arc yoke shielding magnetic flux leakage and reduce the external magnetic resistance, shielding at the ends of the coil magnetic flux leakage and magnetic yoke cross section is the inside of the arc at outside Wall seamless to increase the effective permeability area, make the better support. Unique positive and negative spiral coil greatly improve the efficiency of the system.

A common use of vacuum furnace

            A common use of vacuum furnace

A common use of vacuum heat treatment furnace steel alloy. Many applications involving heat treatment of steel, makes it tough, through a service of quenching and tempering. Sclerosis involving heat the steel to a predetermined temperature, and then rapidly cooling.
The application of vacuum furnace brazing ideal choice. Brazing is a kind of heat treatment process, the other is used to connect two or more base metal parts, through the filler metal melting thin layer in the space between them.
Further applications of vacuum furnace, vacuum carburizing, also known as the low pressure carburizing or LPC. In the process of gas (such as acetylene) was introduced to the temperature of the hot spots, usually in the partial pressure of 1600 f and 1950 f. Broken into its constituent elements (in this case, the carbon and hydrogen) gas. Carbon atoms, and then spread to the surface of the part of the area. Often repeat, the function of the input of the gas and the duration of the diffusion time. Work once the correct "shell", usually adopt oil or high pressure gas (HPGQ) normally, nitrogen or helium faster quenching induction quenching. This process is also known as case hardening.

Induction heating equipment debugging and maintenance

Induction heating equipment debugging and maintenance

Our company not only provide professional induction quenching furnace process, at the same time also has a strong after-sales service center, ensure long-term and wide range of system services. For the enterprise production problems and difficulties encountered in providing guidance to help. We believe that through our continuous efforts and pursuit, in the familiar induction heating field to provide users with value services. So how do the induction heating equipment for installation? How to debug? Routine maintenance and how effective? Today let's detailed answers:
1. Check the contact line of ac contactor ablation, loose connection or not.
2. Measure the insulation of the cooling water resistance. With the ohmmeter measuring tube set of the resistance to ground water, the minimum should be not less than 300 check evaporation pan of evaporative cooling electronic value, its resistance to earth should not be less than 600 kq.
3. The valve gate and the filament cooling water hoses (generally for rubber hose), near the - end of the tube heated easy ageing, be timely replacement for aging to the broken pipe.
4. To make a case internal cleaning the dust, wipe dust on the hv porcelain and insulation support. Note for centrifugal fan damper wire sweep the dust on the net, in order to avoid air volume reduced after the air inlet is blocked.
Using medium frequency furnace technology, can make the best comprehensive mechanical properties of castings, the indicators exceed national standard, effect is good, is the first choice for heating industry products.

Medium frequency induction furnace is suitable for steel casting production

Medium frequency induction furnace is suitable for steel casting production

Steelmaking method are many, mainly include induction furnace steelmaking, open hearth steelmaking, eaf steelmaking, etc. In the cast steel workshop in general use in electric arc furnace and induction furnace. They demand for raw materials is relatively loose, the refining of molten steel quality is higher, and the characteristic of steel cycle is suitable for steel casting production, furnace, the furnace is more convenient, easy to shape, box coordinated progress of pretreatment, easy to organize production. In addition, electric furnace steelmaking equipment is simple, less investment, infrastructure and capital recovery fast.
In recent years, the series intermediate frequency furnace steelmaking development gradually. Induction medium frequency electric furnace steelmaking process is simpler, molten steel quality can be guaranteed. Many factories to pouring small castings with induction furnace steelmaking, especially revestment precision casting workshop, widely used in induction furnace for melting steel.
In heavy machinery works, still use open hearth steelmaking, open hearth furnace capacity is generally larger than the electric furnace, using open-hearth steelmaking can be a devil out of a large number of molten steel, suitable for heavy castings poured too large and complex. Open hearth steelmaking cycle is long, however, a furnace smelting steel usually need to more than six hours of time. Open hearth furnace large and complex structure, low production, steel quality is better than electric furnace, so its development is limited by a lot of. In some countries, is no longer build new open hearth furnace.
In recent decades, medium frequency induction furnace steelmaking are widely used in steel industry, the steel method is fast, high productivity, molten steel quality is guaranteed, the furnace is applicable to steel ingot production.

The largest-capacity vacuum induction melting furnace Introduction

The largest-capacity vacuum induction melting furnace Introduction

The device can be realized under the condition of without destroying the vacuum repeatedly charging of parent metal, alloy, temperature measuring and sampling; And effectively reduce the labor intensity of operators, has the extremely broad market space.
The success of the equipment development, shorten the gap with foreign advanced level, for a large vacuum metallurgical equipment localization technology experience; Fill the domestic blank, meet the domestic to nickel base, copper base, high temperature alloy, precision alloy is increasingly strong demand; In lower production costs, improve production efficiency and economic benefits, promoting the vacuum smelting industry rapid development of our country will play a positive role.
At present, the smelting, casting, hot working in industries such as the use of reliable and stable high power medium frequency power supply and the demand of large tonnage melting furnace,  vacuum  furnace rapid rise. A measure of the melting furnace for 1.5 tons, 2 tons of large induction furnace is mainly imported from Germany, the United States and Japan. Price expensive directly influences the metallurgical industry in our country high quality product development process. Development of high power, large tonnage vacuum induction furnace is imminent.

Additive manufacturing 3D printing techonology

       Additive manufacturing 3D printing techonology

SIMUWU Vacuum Furnace had manufactured VIM gas atomization powder equipment for using 3D printing field. Additive manufacturing is a process of creating a three-dimensional object from a digital file. It is called additive because it generally involves building up thin layers of material, one by one. The technology can produce complex shapes that are not possible with traditional casting and machining methods, or subtractive techniques.
  The early adopters of additive manufacturing included high-end automotive, aerospace and consumer goods customers. Applications are growing across industries with increasing use in dental, medical and tooling. Advanced metal additive manufacturing is used to produce small numbers of industrial end use parts and an increasing number OEMs (Original Equipment Manufacturers) are adopting it as a complementary technology and integral part of their production processes.
 It is foreseeable that additive manufacturing will be integrated across all manufacturing industries.

Vacuum Induction Melting Furnace

            Vacuum Induction Melting Furnace

It is widely used in scientific research and producing
 departments for nickel base and its special steel, precision alloy, NdFeB,dysprosium metal,
 reactive metals, high temperature alloys,hydrogen storage material, magnetic materials, the research and production of
non-ferrous metals and their alloys.