We have established ourselves in international markets as a trusted firm, which is dealing in Annealing Furnace. It is made by utilizing highly qualitative components following the specifications of given by our patrons so as to gain their optimum satisfaction. In addition to this, the fabrication of this furnace is completed within committed time-frame. Reasonable amount is charged for fabrication of Annealing Furnace to suit clients\' budgetary constraints.
Established in the early 80s of last century, weâ??re (Suzhou Dongsheng Industrial Furnace Co., Ltd.) specialized in researching, developing, designing and manufacturing of all kinds of industrial furnaces, such as Natural Gas Bell/Hood-type Annealing Furnace, Pit-type Vacuum Annealing Furnace, Trolley-type Electrical Heating Annealing Furnace, Spheroidizing Furnaces and so on ......all industrial solutions for the heat treatment of metal works industry. The Fuel Type(Gas) or Heating System(Electricity) can be selected based on the different requirements or conditions for/by the customer. You may refer to our website for more details: www.dsfurnace.com
We have established the direct contact with many overseas buyers. We provide integral service of designing, manufacturing, installation and commissioning and have helped them to reduce their costs of equipment investment and production.
Industrial Annealing Furnace and Annealer Oven Stove for Steel Wire Coil Metal Parts Heat Treatment.
Annealing Furnace means Pit Type Furnace. Double Block Furnace can load two block for high capacity once. Single Block Furnace only take one block liner. Annealing Furnace adopts separate zones to control heating temperature well.
Annealing Furnace for Heat-treating & Tempering.
Specifications and models DL2-300-2
Effective dimensions (mm) 1500Ã??2700Ã??2100
Overall dimensions (mm) 1700Ã??3500Ã??2200
Wire loading space (mm) 1200Ã??2050*2
Furnace foundation pit dimensions 2600WÃ??4800LÃ??2400H
Rated power (Kw) 300kw
Number of heating zones Two zones
Rated voltage 380v 50HZ
Maximum temperature 1000 degrees
Common temperature (â??) 950 degrees
Electrical control system PID intelligent control/ 7-inch color touch screen control
Control accuracy (â??) �±2.5 degrees
Furnace temperature uniformity (â??) �±10 degrees
Furnace bottom plate With furnace bottom heating including furnace bottom plate material CrMnN
Theoretical loading capacity (Ton) 17
Lifting mechanism Lifting furnace cover
Annealing is a metal heat â?? treatment process. It involves slowly heating the metal to a certain temperature, maintaining this temperature for a sufficient period, and then cooling it at an appropriate rate. Sometimes, the cooling is natural, while other times, the cooling rate is controlled. This process is crucial for modifying the properties of metals.
Main Specifications:
Inside Chamber Size dia60x300mm(diameter2.5" x 12")
Standard Working Temperature 1650 . C ( continuous )
Maximum Working Temperature 1700 . C ( < 3 hrs)
Temperature Control 30 steps programmable and PID automatic control
Heating Rate 0~10 . C / min (suggestion: =< 10 . C)
Temperature Accuracy +1 . C
Heating Element MoSi2 heating elements
Working Voltage AC 220V Single Phase 60/50 Hz (or according to your requirement)
Max. Power 5 KW
Net Weight 150 Kg
Plastic paper inside, Polyfoam filled, Wooden box outside.
ShinTek Vacuum Annealing Furnaces can be used for annealing varieties of materials, such as High Speed Steel, Die Steel, Alloy Steel, Aluminum and Aluminum alloy die, Ti alloy, Precision alloy, Stainless Steel, High temperature alloy, refractory metal, hard metal etc…
Vacuum Annealing Furnace Specifications:
Model STVF-A-80 STVF-A-100 STVF-A-150 STVF-A-200
Working zone size 600*400*400 750*500*500 900*600*600 1200*800*800
Load (KG) 200 300 500 1000
Power 80KW 100KW 150KW 200KW
Max. temperature 1100?
Temperature uniformity +/-5?
Ultimate vacuum level (Cold) 5*10-4 Pa
Leakage rate =0.67 Pa/h
Remark: The Vacuum Annealing Furnace can be customized for your specific project.
Vacuum Annealing Furnace features:
(1) Vacuum Annealing Furnace – Patented hotzone design enable a high energy efficiency;
(2) Vacuum Annealing Furnace – High vacuum level, enable it can be used for a wide of industries;
(3) Vacuum Annealing Furnace – Several kinds of heating elements for choose, customized for your specific projects: Graphite, SS, Ni-Cr, Mo, MoLa, TZM, Tungsten…
(4) Vacuum Annealing Furnace – Reasonable hotzone design enable a high temperature uniformity;
(5) Vacuum Annealing Furnace – Friendly control system.
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Vertical bottom loading annealing furnace is satiable for bright annealing of materials like tool steel, die steel, high-speed steel, ultra-strength steel, magnetic material, stainless steel and non-ferrous metal. It is also specially used for vacuum annealing of large size jobs which is easy to deform, such as long pole-shape parts, shaft parts, board parts, etc.
1 - With the large air volume hot air circulating fan, direct driven, frequency control jet-flow heating.
reasonable solution on the circle of hot air circulation and air velocity, improve the guiding plate structure, equipped with reasonable hot air circulating duct, ensuring the uniformity of furnace temperature is within plus/minus 3 degree.
2 - Advanced PLC control technology and intelligent instrument dual control technology ensure the reliability of annealing process.
3 - With Nitrogen atmosphere protection technology, the furnace can reach very low oxygen content control (oxygen control less than 1000PPM), and very low nitrogen consumption (less than 40NM3/H).
4 - The gas radiant tube heating annealing furnace is equipped with high efficiency and energy saving burners, various types of heat-resistant alloy radiant tubes, especially pulse combustion control technology, which can achieve extremely high temperature control precision and the lowest gas consumption.
HJ-1118 Antioxidation Annealing Furnace
Apply international high technology, we have designed this antioxidation annealing furnace with high quality and high performance for precious metals. The main parts apply tungsten alloy imported which is durable for use. Will not be morphed or oxidative. The maximum can be up to 1100°C. Annealing process is completed under protection of Ammonia which is to make sure the workpieces will not be oxidative, will not be lossless, color will not be changed. This device has a 24-hour timer switch function. Completion alarm settings, with circulating water systems, smart thermostats and other control systems.
Ammonia is applied during the annealing process to prevent oxidation or discoloration Equipped with timer, alarms, built-in circulating water systems, and thermostats.
Application:
This kind of furnace is used for annealing of various kinds of metal work pieces. For example, steel material and copper material.
Structure:
1. Furnace shell body:
The shell is rolled of 4mm steel plate, with strengthening profiled bar. The inside lining is built of aluminum silicate fiber cotton or bricks and typing bricks that placed evenly. Resistance wire is put on the bricks.
2. Furnace cover
The furnace cover is made of 25MM steel plate. An insulating course is made the under-part of the cover.
3. There is a vacuum pressure gauge set on the furnace cover.
4. The furnace retort is made of 8MM stainless steel. A stop-off strip is welded on the bottom .On the top, there is a cooling water jacket and a sand seal device with binding bolt.
5. Heat element
There are three kinds of resistance wire , 0Cr25Al5íó0Cr27Al7Mo2 and Cr20Ni80 ,for coiling.
Horizontal vacuum annealing furnace is applied for bright annealing of materials like tool steel, die steel, high speed steel, ultra-strength steel, magnetic material, stainless steel, non-ferrous, etc.
SHS type black annealing equipment specializes in heating steel pipe to black annealing treatment temperature, and then cooling it to indoor temperature by water. Advanced inductor heating power is new type DSP+IGBT structure energy-efficient production. It is IGBT inversion and employ DSP do full digital accurate control, full air cooling structure (inductor water cooling) reduces system loss. It has set with self-protection and self-diagnostic function. It can save about 15% energy than congeneric product.
Material applied: 300series austenite, 400 series ferrite, dual-phase steel
(Note: According to pipe diameter,thickness and production speed to match power. Moreover, the steel pipes need to be pickled after annealing.)
Function
1. Reduce the hardness of steel pipes, improve the plasticity, to facilitate cutting machining and cold deformation.
2. Fine grains and homogeneous steel organization and composition, to improve the performance of steel, also to make preparation for the heat treatment.
3. Remove the residual internal stress in steel, to prevent deformation and cracking.
Feature
1. No need pre-heating. Comparing traditional black annealing furnace, it only takes 10-15 minutes to reach the exact temperature.
2. No need re-straightening. UsingÃ? rotary tube delivering structure, there is only tiny deformation after heat treatment.Â
3. Automatic uploading tubes, with strict docking of front and rear tube's end.
4. Fully automatic running, saving labor cost.
Large diameter welded pipe black annealing machine is a special machine for heating the steel pipe to solution temperature and then cool it to room temperature. This machine adopts the advanced induction heating power supply, the new type DSP+IGBT power supply. It uses IGBT inverter, DSP precision control, air-cooling structure( water cooling for induction coil), reduce the loss of system. It has perfect self-protection and self diagnostic function, saves 15% energy comparing with the similar product. It is the first machine that could annealing such large stainless steel welding pipes.
HJ-1139 Annealing Tunnel Furnace
SPECIFICATIONS:
Annealing Tunnel Furnace
A machine for gold, silver and copper material chains annealing.
Voltage: 380V
Power: 16KW
Machine dimension: 300 * 50 * 130cm
Weight: approx. 500kg
Furnace length: 3 meters.
Apply gas: Ammonia.
Our Annealing Furnaces include Antioxidation Annealing Furnace, Annealing Tunnel Furnace. In addition, if you are interested in our Gold Melting Furnace, you can call oe email us at any time , we will send you our price list.
Usage: The “ALUMINUM COIL ANNEALING FURNACE” is a periodic heat treatment furnace; it’s widely used in the intermediate process of the annealing treatment of aluminum foil, aluminum sheet and aluminum coil and other ?nished semi-?nished products. Features:
1. Stove type: forced hot air circulation annealing furnace.
2. Operation temperature: 100 ~ 520 C (maximum 580 C).
3. Furnace operation volume: 10 ~ 100 t.
4. Furnace temperature uniformity: 5:3 C.
5. Temperature control mode: automatic control.
6. Power source types: electricity, gas, oil.
7. Negative pressure oil removal and nitrogen protection technology are applicable.
8. Fan variable frequency speed regulation; Bypass cooling chamber possible
9. Industrial Operation PC/PLC centralized control: One car for multi furnaces
Mo1 99.95% Molybdenum Plate Moly Foils Annealed For Furnace Heating Elements
Molybdenum foils from 0.005 inches to 0.150 inches in thickness is classified as molybdenum refractory sheet. It is used for fabrication of sintering boats, high temperature furnace heating elements and heat shields.
Molybdenum sheets from 0.187 inches to 3 inches in thickness is classified as Molybdenum refractory plate. It is widely used in the construction of furnace tooling and parts and as a feed stock for the fabrication of parts for the electronics and semiconductor industries.
Moly Foils Features:
Purity: >=99.95%
Density: >=10.1g/cm3
Thickness: >=0.05mm
Width: 20-600mm
Length: Less than 2000mm
Grade: Mo1, TZM, Mo-La
Standard: ASTM, GB3876-83
Surface: Hot rolls, bright, ground
Usage: The “MAGNETIC HORIZONTAL VACUUM ANNEALING FURNACE” is used for crystallization annealing treatment of soft magnetic core alloy products that made of amorphous and nano crystalline, magnetic alloy materials. Features:
1. The vacuum environment or nitrogen protection environment in the condition of rated temperature does not exceed 600 C .
2. Power: 30 ~ 120 kw (size or parts) according to the requirements of customers.
3. Effective workspace. furnace load volume specifications: on-demand customization.
Rated temperature: 650 C.
Process Flow
Continious type stainless steel pipe bright annealing furnace can heat the stainless steel welded pipeto 1050 C then cool it to the temperature lower than 100 C under the protection of hydrogen.The heating power supply of the intermediate ferquency induction is the newest DSP+IGBT structure.With DSP digital control system,there are self protection and self diagnostic functions.With small volume,it heats pipes rapidly and efficiently with energy-saving and low-waste features.The especially developed inducer designed according to the features of stainless steel can save 15%-20% energy in contrast of other products of the same class.Using hydrongen as of gas every minute.
1.Power system
a.Medium frequency power that inverter by IGBT transistor
b.Slot compensation power
2.Movable bright annealing section and cooling tunnel
c.Induction heating section
d.Heat preservation section
e.Cooling water tunnel
f.Gas protection device
g.Infrared thermometer
h.Gas pressure detector
i.Circulating-outside water colling system
1 Overview:
This heating device is specially designed for the on-line annealing of copper tubes. For the characteristics of continuous heating in the movement and the workpiece being heated is copper, special design should be made for the parameters of the power supply and the inductor in the system design. The whole system is heated by a set of 800KW/6KHZ power supply. The outside of the inductor is made of aluminum closed casing and filled with protective gas (nitrogen) to prevent oxidation and oxidation of the copper pipe. This system has the following characteristics:
1.1 The intermediate frequency power supply is 800KW/6KHz. Due to the high power and high frequency, the power supply design has some special requirements. These will be detailed in the description of the power supply.
1.2 The intermediate frequency power supply and the sensor are all water-cooled, making the equipment small and easy to install.
1.3 Automatic continuous production, the production speed can be automatically adjusted according to different workpiece parameters.
1.4 Production line transmission raceway adopts frequency conversion speed regulation, plus PLC can realize closed-loop control of temperature, speed and power.
2. Process parameters:
Copper tube size: Φ9.52�0.37mm; Φ12.7�0.43 mm
Copper tube lifting temperature: 700 ° C
Roller speed: >200 m/min
3. System equipment operation plan:
3.1 System power selection:
The choice of total heating power is 800KW depending on your requirements.
3.2 Choice of program:
9451 Annealing Furnace Suppliers
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