2023年5月18日星期四

Round steel hardening and tempering heat treatment furnace

 In recent years, with the increasing demand for steel bars, steel pipes, steel bars and other workpieces due to industrial development, people have high standards for various metal workpieces. The new environmentally friendly Round bar hardening and tempering furnace combines the characteristics of various metal workpieces, market conditions, and user requirements, and its design is more in line with the requirements of modern efficient metal heat treatment.

1. Conveyor roller and pressure roller: The roller between the furnace body is made of 304 non-magnetic stainless steel and water-cooled, while the other parts of the roller are made of 45 steel and have undergone surface hardening treatment.

2. Inductance design: Variable number of turns, designed with preheating section, heating section, and constant temperature section, more energy-efficient.

round-steel-induction-heat-treatment-furnace

3. Infrared temperature measurement: An infrared temperature measurement device is installed at the discharge end to ensure that the temperature of the steel rod before entering the next process is within the allowable range. Forever's new round bar heat treatment equipment furnace is an automatic control system used for production. It has a high degree of automation, high efficiency, and high output. It replaces traditional coal-fired furnaces with electricity, reduces exhaust and waste emissions, and effectively improves the environment of metal heat treatment workshops.

On the road to future heat treatment, Forever Electromechanical, as an established manufacturer in the heat treatment industry, meticulously creates a suitable induction heat treatment furnace solution for you. We will match and customize it according to your actual production needs, ensuring that you have no worries in the future production process.

We also have many other furnaces, such as Forging heating furnace 、pipe induction heating equipment 、Hot rolled steel ball 、steel bar quenching and tempering furnace and so on.

 Welcome to send an email for the details.

750质量英文版 001_副本http://www.hy-inductionheater.com/products/long-bar-hardening-and-tempering-production-line.htmlcustomercompany

http://www.hy-inductionheater.com/

Overseas manager: Tom Wang

Email:tom@foreverfurnace.com

Phone: 0086-13303078975(whatsapp, wechat,line)

Specialist of  bar heat treatment furnace in China; Glad to be your business partner in induction heating field.

2023年3月23日星期四

continuous casting billet heating furnace manufacurter & supplier

 Process parameters of continuous casting billet heating furnace:

1. Continuous casting billet size: 6000 (length)× 150 (width) - 150 (thickness)

2. The online speed is higher than 15m/min, and the speed adjustment range is 9~15m/min. The speed of each billet is constant.

3. Temperature distribution

(1) The temperature distribution characteristics of the cross section of the continuous casting billet are as follows: the internal temperature belongs to the high temperature region, with a temperature of 1100 ℃; The outside is a low temperature zone with a temperature of 800 ℃, and the low temperature zone is the part that needs to be raised by 300 ℃.

(2) The temperature distribution characteristics of the head and tail of the continuous casting billet are generally about 50 ℃ lower than the tail temperature.

Relationship between furnace temperature and billet oxidation amount:

Temperature (℃) 200 400 600 800 1000 1200

Oxidation amount (g.cm-2) 0.00266 0.759 16.26 111.1 414.9 1083

From the table above, it can be seen that the higher the heating temperature, the more intense the oxidation. The steel billet begins to form iron oxide scales at 600-700 ℃; When the temperature is between 900 and 1000 ℃, the oxidation speed increases and the oxide scale becomes thicker; When the steel temperature is higher than 1200 ℃, the oxidation rate is 10 times that of 800 ℃. Therefore, preventing steel from heating at excessively high temperatures is an important measure to reduce billet oxidation.

Characteristics of continuous casting billet heating furnace:

1. Power supply system: Double rectified 12 pulse or 24 pulse KGPS1000-1000KW single intermediate frequency power supply used independently or multiple power supplies used in parallel. The equipment is installed with dedicated transformers to reduce the impact of harmonics on the power grid. Users can use it safely and reliably.

2. Surface temperature before entering the furnace: 850 ℃

3. Control system: The entire heating process is automatically controlled by PLC, and production records such as heating quantity are displayed in a timely manner. This console is used alone, with a specially customized human-computer interface, highly user-friendly operation instructions, fully digital, high-depth adjustable parameters, and a one-button restore function, making it easy to operate.

4. Power supply requirements: Dual power supply transformers, 12 pulse rectifier power supply, which can infinitely reduce harmonic pollution and improve work efficiency.

5. Feeding and guiding system: Each shaft is driven by an independent motor reducer, equipped with a multi shaft drive, and controlled by a single frequency converter to synchronize the multi shaft operation. The components are selected from well-known brands, with reliable quality and stable operation. 304 non magnetic stainless steel guide wheel is used to maintain moderate axial elasticity of the guide wheel to adapt to the bending of the steel billet within the allowable range.

6. The cabinet is made of sand blasting, plastic spraying, and baking paint. The waterways are all thick walled stainless steel. The continuous casting billet heating furnace is corrosion resistant and has a long service life. The equipment is equipped with a large LCD temperature display screen (convenient for on-site personnel to observe and display data).

7. The use of the American Raytheon temperature measuring device ensures uniform temperature heating and no deformation and cracks in the blank.

web :www.foreverfurnace.com   www.hy-inductionheater.com   

        www.hy-inductionheating.com



sucker rod induction hardening and tempering equipment -manufacturer & suppliler China

 Electric heating device for hollow sucker rods

Product Usage: Suitable for spraying and heating metal workpieces such as torsion rods, automotive stabilizer rods, hollow sucker rods, and electric heating devices for hollow sucker rods


Performance characteristics of electric heating device for hollow sucker rods:

The complete set of equipment consists of: intermediate frequency power supply, capacitor cabinet, inductor, fully automatic feeding rack, unloading rack, and control cabinet. The intermediate frequency power supply adopts a split structure design, and the power cabinet is a GGD standard cabinet. The compact design of the capacitor cabinet and inductor improves heating efficiency. The feeding rack of the hollow sucker rod electric heating device is welded with 6 # and 8 # standard channel steel, with a solid overall structure. The turnover cylinder, pneumatic components, transmission mechanism, and pressing mechanism are all fixed on the feeding rack. The control cabinet can be customized according to customer requirements, using relay circuit control or PLC+touch screen control. Realize functions such as automatic turnover, frequency conversion and speed regulation, automatic feeding, automatic heating, automatic unloading, temperature detection, automatic adjustment of power supply power, and parameter storage.