Cryogenics at a glance :

Increase productive life of your engineering components by 25-100%

Decrease your perishable tooling consumption by 25% and add to your profits

Increase service life of your tools by 50-200% 
 

User Testimonials :
Application Tool Material Work Material Improvement
Chipper Knives A8 Wood 25 to 100% improvement
Down Hole Pump Parts SS tool Steel Sour Oil wells Reduced Corrosion
Blanking Carpenter Low Carbide 484 RC 56Steel Red.Chipping/ Breakage
Drilling M42 Titanium Alloy 2 to 1
Forming Die A2 RC 60-62 Electric Iron 2 to 1
Abrasive Wear 52100 Alumina Wheel 165%
Abrasive Wear D2 Alumina Wheel 178%
Abrasive Wear A2 Alumina Wheel 225%
Drilling C2 Carbide Graphite 2 to 1
Face Milling C2 Carbide 4340 4 to 1
Milling M7 Titanium Alloy Significant
De-burring C2 Carbide Inconel 718 4 to 1
Hobs M2 & M7  Hi-Ni-Alloy 3 to 1
Key Cutters M2 & M7 Hi-Ni-Alloy Replace Carbide
Punching M2 & M7 Hi-Ni-Alloy 6 to 1
Punching D2 302 Stainless 3 to 1
Broaching - Auto frame 2 to 1
Logging Saw Chain Logs 400%
Milling 8% Co 347 Stainless 375%
Wood Cutting HSS & Carbides Hardwoods 5 to 1
Disposable Razor Stainless Human Whiskers 15 to 1
Die C2 Carbide 400Stainless 2 to 1
Can Die D2 Aluminum 2.5 to 1 
Stamping Die D2 Mid Steel 10 to 1
Erosion Airborne Sand 7-4 PH Reduced by 60%
Machineability - Thin Wall aluminum 50% Saving in time. 
 

What happens in Cryogenics?

Cryogenic processing tinkers with materials at the molecular level at Cryogenic stillness resulting in

Homogenizes the Crystal Structure                           (Achieved by specially designed advanced ramp-soak time programs)

Grain Structure refinement                                              (New ultra fine carbide particles are formed which are uniformly dispersed throughout the material matrix.)

Improved structural compactness                                 (Copper Alloys, Steel alloys) significant effects even felt in such finely processed materials like piano strings, banjo, guitar strings etc. this shows that material characteristics are different even at such small cross-sections which are easily corrected by Cryo-tech) improves high frequency capabilities. Copper electrodes exhibit improvements in service life.)

Prevents concentrated Heat Built-up                              (Tools, Carbide tools, ball and roller bearings and tools, turbine blades, combustion, chamber, steel industry automobile industry etc. significantly benefit from this improvement)

Increases Resistance to Deformation                            (Copper electrodes exhibit improvements in service life)

Reduces Deformation significantly                               (Results in less removal of material for redressing, normal saving in Cryo treated material is between 3 & 5 times)

Reained austenite is converted to a fine martensite matrix  (Powdered metal parts, steel alloys etc.)

Mechanical Properties like micro-hardness, Tensile Strength etc. are the same across any crosS-section                  (Unlike other processes, cryogenic processing is a one time process and its effect is through and through)

Significant improvement in dimensional stability              (Helps machineability, very close tolerances obtained, reduced scrap-prior to machining cryogenic processing is carried out in several applications such as in machining of radar domes, cockpit instrument panels, missile parts, special precision bearings etc.)

Relieves residual Stresses                                          (Cutting tools, punches, dies electrodes, castings, forging, automobile gears, cam shafts, crank shafts, ball and roller bearings, springs, cutters, slitters, slotters, trim knives.)

Several fold improvement in hot hardness                     (Turbine blades, ball and roller bearings even in battle tanks, gun barrel, tools, dies, valves, steel industry, combustion chamber, fluidized beds, missile cones, compact disks etc.)

Significant improvement in material toughness                  (This process can tinker with material hardness without affecting impact strength adversely)

Binder Materials like Cobalt Nickel and in some cases additives of tantalum, Tungsten or Titanium are advantageousl affected  (Carbide inserts, brazed carbide tools etc.)

Big decrease in the amount of catastrophic shattering  (Powdered metal parts)

Produces stronger, denser parts for better performance and longer service life 

Cryogenics - Areas of Application :

Service Portfolio at a Glance

Steel cuttings tools / Cobalt /Tin / Chrome & Carbide Tools, Like Drills, End mills, Reamers, Broaches, HoGs, Form Tools, Routers, Knives, Piercing Tools, Key Cutters, taps , Extrusion Dies, Hot Die Steels, Progressive Dies, Slitters, Slotters, Trim Knives, Cutters, Lathe Beds, Gears, Rollers, Precision Tools, Jewelry Tools 

Chipper Knives, Paper Cutting Knives etc.

Automobile Components like engine blocks, piston rings, crank shafts, cam shafts, brake drums, gears, bearings… 

Down hole pump parts, seam welding wheels, saw chains, bullets, chains, motor shafts 

Traveler Rings, earth Mover parts, sand blaster components, spark plug electrodes… 

Cryogenics - Important Points to note :

Chipping BREAKAGE: Cryo-tech process should not alter the hardness of any heat -treated material. If such changes are noted or chipping or breakage is evident it is strongly advisable to temper the product at the last tempering temperature designed after its heat treatment process. If chipping persists, it is a good idea to repeat the tempering cycle. Call our consultants for advice 

Tolerance/Machining: It is strongly recommended that the final grinding/honing/finishing of the product is carried out after our cryogenic treatment. The result is far greater wear -resistance, tighter tolerance, superior cutting edge and longer service life. In fact, the Cryo-Tech process will significantly improve the performance of material previously treated by other methods. 

Dimensional stability: Dimensional stability and stress relief are additional benefits of the Cryo-tech treatment. The cryogenic process can significantly contribute to complete stress relief of castings, forging, surface hardened components and more. 

Downtime savings: The cryogenic process shows that improvements made in strength, stability and resistance to wear can and will reduce the cost of a product by having loner tool life, less scrap, fewer rejections, and above all, less costly down time. 

Regrind Savings: Slower and less sever wear of cutting tool is significant with cryogenic treatment and less regrind is needed to renew the cutting edge. It is important to account the number of regrinds to estimate the correct service life. 
 

Typical Uses of Cryogenics :

Increase life of tools, products & Stress relieve metals for tear free drawing. 

Produce superior tolerances for steel products, improve surface finish, AND INCREASE service life of forgings and castings. 

Reduce machine downtime, increase productivity and reduce scrap rate. 

Increase Grinding Intervals 

Get the product as close as possible to its absolute design limit. 

Help switch to cheaper raw materials if desired. 

Knives & Cryogenics :

We offer Cryogenic Treatment as an option on a wide range of Industrial Machine Knives, Saws, and Blades for varied Cutting Applications for example:

Chipper Knives

Flaker Knives 

Shear Blades up to 1.5 meters in length 

Plastic Granulating Knives

Top & Bottom Circular Knives for Paper Industry up to 300mm in diameter

High Speed Steel Circular Saws for Tube/Metalworking