Bar Quenching Furnace

So far Forever has already had many sucessful cases for quenching and tempering furnace, such as casing pipe quenching and tempering furnace, long bar quenching and tempering furnace, screw quenching and tempering furnace. Quenching and tempering furnace features 1.Heating way: Magnetic induction heating 2.Water cooling system:closed cooling tower 3.Control system:PLC Siemens control device 4.Temperature adjustment: Automatic Quenching and tempering furance advantages 1.Transmission roller table: The angle between roller axis and work piece axis is 18 ~ 21 ,°. The work piece is rotating and go forward at the uniform rate for uniform heating. Rollers between furnace are 304 non-magnetic stainless steel and water-cooled. 2.Roller table group: Independent control for feeding group, inductor group and discharging group,which is beneficial to continuous heating to avoid work piece gap. 3.Temperature closed-loop system: Both hardening and tempering process used closed-loop control system which consists of America Raytek infrared thermometer and German Siemens S7 with high precision temperature control. 4.IPC system: Powerful functions including the display of the current working parameters status, work piece parameters memory, storage, print, fault display and alarm and so on., 

So far forever has already had many sucessful cases for induction quenching furnace, such as round bar induction quenching furnace, seamless pipe induction quenching furnace, shaft induction quenching furnace, sucker rod induction quenching furnace etc. Induction quencing furnace features 1.Igbt induction heating power supply 2.Available for surface and through quenching. 3.Used for quenchign for solid bars, pipe and plate. 4.Heating power: 100-5000kw 5.Energy saving type Induction quenching furnace advantages 1.Available for wide range of part size with one machine.Only need to change induction heating coil to meet heating requirement of different parts. 2.Automtaic loading & unloading, saving much labor and time. 3.The system can save, print, inquiry all the production parameters. 4.Simple operation without special skills for the operators. Our technican will set the production parameters for the user and mark no..The operator only need to start the recipe and the whole sysetm will work as setting parameters, which can make sure the quality consistency.

1. Loading capacity - 400 kg to 1200 kg gross 2. Heating - electric heater type/ gas type 3. Quenching - oil quenching or molten salt 4. Atmosphere - nitrogen methanol, endo gas As per the equipment

Vacuum Quenching Furnace Introduction: ShinTek Vacuum Quenching Furnace includes vacuum oil quenching furnace and vacuum gas quenching furnace, which can be used for quenching 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 Quenching Furnace Specifications: Model STVF-Q-40 STVF-Q-65 STVF-Q-85 STVF-Q-120 STVF-Q-160 STVF-Q-240 STVF-Q-500 Working zone size 450*300*300 600*400*400 750*500*500 900*600*600 1100*700*700 1200*800*800 3500*800*600 Load (KG) 60 150 250 500 800 1000 2500 Power 40KW 65KW 85KW 120KW 160KW 240KW 500KW Max. temperature 1350? Temperature uniformity +/-5? (can achieve +/-3?for some specific project.) Ultimate vacuum level (Cold) 8*10-4 Pa Leakage rate =0.67 Pa/h Remark: The Vacuum Quenching Furnace can be customized for your specific project. 1. Several hotzone design for choose: Horizontal, Vertical; 2. Single chamber, Twin chamber, Three chamber; Vacuum Quenching Furnace features: (1) Vacuum Quenching Furnace – Patented hotzone design enable a high energy efficiency; (2) Vacuum Quenching Furnace – High vacuum level, enable it can be used for a wide of industries; (3) Vacuum Quenching Furnace – Several kinds of heating elements for choose, customized for your specific projects: Graphite, SS, Ni-Cr, Mo, MoLa, TZM, Tungsten… (4) Vacuum Quenching Furnace – Reasonable hotzone design enable a high temperature uniformity; (5) Vacuum Quenching Furnace – Friendly control system. The main difference between Oil Quenching and Gas Quenching: 1. Oil quenching – Total investment is lower; 2. Gas quenching – Small deformation on the parts after treatment; Do not need clean after treatment.

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.)

So far forever has already had many sucessful cases for sucker rod quenching furnace, such as , ¸20-25 sucker rod quenching furnace, , ¸20-38 sucker rod quenching furnace, , ¸38-45 sucker rod quenching furnace. Sucker rod quenching furnace features 1.Heating way: magnetic induction heating 2.Water cooling system:closed cooling tower 3.Control system:plc siemens control device 4.Temperature adjustment: automatic Sucker rod quenching furnace advantages 1.High reliability:adopt famous brand components of igbt power supply which reduce fault rate and make sure the equipment can run reliably. 2.Safe and reliable.There are reliable protection covers for the mechanical rotating parts, which is durable and very safe for operators. Automatic protections for water temperature, water pressure, phase shortage, overcurrent and undervoltage. 3.Easy installation & commission and simple operation. 4.Transmission mechanism frame has sufficient strength and rigidity for ease of installation of equipment 5.Feeding and discharging table is using high quality steel welded firmly, which can withstand a certain impact load.

Features: Mostly fixed hearth Diesel, LPG, natural gas, electrical Complete plant for hardening tempering offered Loading quenching unloading by fork attached to overhead crane Quenching in 20-30 seconds as per arrangement PLC controlled movement swift accurate time Bound Strong agitation by quenchant recirculation jet splash on hot load eliminates vapor blanketing cooling rate 800 degree C per minute Quenchant cooled by plate type heat exchanger using cold water from cooling tower Forced draft fan cooling for normalizing

Horizontal gas quenching furnace is used for gas quenching of materials like tool steel, die steel, high speed steel, super high strength steel, etc. The heating chamber is separated with the quenching chamber, which saves much energy and has good cooling.

Vertical bottom loading gas quenching furnace is used for vertical gas quenching of materials of tool steel, die steel, high speed steel, super high strength steel, etc. It is specially applied for vacuum gas quenching of large size easy deforming products like long rod type parts, axle parts, plate type parts, etc. The components feature little deformation and good effect.