Cryogenic treatment of brake rotors?
- A 3 step, deep Cryogenic treatment and final heat treat (a thermal process) relieves inheirant mechanical stresses...
- Machining the rotor face and mounting face, drilling wheel stud holes and axle relief, and ball milling grooves all...
- The casting/forging process leaves physical stress risers such as surface imperfections...
Should I cryogenically treat my brake rotors?
Aug 17, 2012 · Cryo-treated rotors have been found to reduce vibrations, noise and other issues--which means the changeover rate of rotors is significantly reduced with a cryogenic rotor. Technically speaking, having your brake rotors cryogenically treated is supposed to result in improved life of 100% to 300%, which means less downtime and reduced expenses for labor …
What are the benefits of cryo treating brakes?
Mar 23, 2009 · 1. Treating your brake rotors will allow for better wear resistance. They will last longer as a result; often 200% to 300% longer. 2. Your brake rotors will wear more evenly. This will allow for a smoother stopping surface for faster braking. 3. Brakes will be able to dissipate heat faster due to better thermal properties after cryo treatment. This will reduce brake fade and …
Why choose cryogenics international?
Feb 21, 2014 · Since then sub-zero treatment (-80° C) has been used for many years, but with inconsistent results. Many of the inconsistencies were reduced by longer soaking periods and with deep cryogenic treatment (-185° C). Cryogenic processing can be applied to both brake rotors and pads. The result observed is two to three time increase in life of components even …
How to reduce the manufacturing cost of brake rotors?
Sep 03, 2020 · Cryogenic treatment can provide several benefits to brake rotors, including less warping and cracking, a reduced environmental impact, and an increased lifespan overall. Independent labs have shown that cryogenic treatment results in a significantly longer lifespan – up to 300% – without reducing the effectiveness of the brakes.
Are cryo treated rotors better?
Technically speaking, having your brake rotors cryogenically treated is supposed to result in improved life of 100% to 300%, which means less downtime and reduced expenses for labor and maintenance.Aug 22, 2012
What is Cryo brake rotors?
Cryogenically treating rotors results in brakes that last up to 300% longer before they have to be recycled. CTP highly encourages cryogenically treating brake rotors to reduce the costs of replacement and then to recycle them rather than disposing them in a landfill.
Are Frozen Rotors worth it?
Frozen Rotors resist cracking, warping and fading. By using the cryogenic process to inhibit internal oxidation and increase thermal fatigue resistance, Frozen Rotors® can last up to three times as long as untreated rotors.
What is a cryogenic finish?
Cryogenic hardening is a cryogenic treatment process where the material is slowly cooled to very low temperatures. By using liquid nitrogen, the temperature can go as low as −196 °C. It can have a profound effect on the mechanical properties of certain materials, such as steels or tungsten carbide.
Can Cryo rotors be turned?
Yes. Although we suggest against having your rotors turned for performance reasons, however, the turning process, if done correctly, will not damage or remove the cryogenic treatment.
What does cryogenic treatment do for metal?
Cryogenic hardening is able to make metal objects and workpieces more resistance to wear and tear. Metal doesn't just become harder through cryogenic hardening; it becomes tougher and more resistant to wear. As a result, cryogenic hardening is performed to increase the usable life of metal objects and workpieces.Jul 16, 2019
How cryogenic treating is done?
This treatment is performed by slowly cooling the parts in a controlled bath of liquid nitrogen or other refrigerant, and holding the parts until the temperature has reached the target temperature, then returning the part to room temperature.
Why cryogenic treating is done?
The cryogenic treatment improves mechanical such as hardness, toughness and tribological properties such as wear resistance, coefficient of friction, surface finish, dimensional stability and stress relief. The deep cryogenic treatment is the most beneficial treatment applied on cutting tools.
How to treat brake rotors?
Another thing you can do is to cryogenically treat your brake rotors. Cryogenic treatment involves bringing a metal down to extremely low temperatures (such as under −300 °F), which changes the crystal structure of the metal and makes it more abrasive resistant and less susceptible to warping..
What is cryogenic treatment?
Cryogenic treatment is a one-time process that can add years to the life of your brake rotors. Whether you’re considering treatment for a single vehicle or an entire fleet, the team at CTP Cryogenics can provide you with a custom quote for your business.
Why are cryo brake pads important?
In addition to a smaller carbon footprint, cryo treated brake pads also protect waterways and aquatic life, as they are less likely to shed metal along roadways and sewer systems. Brake pads contain copper which is often worn off and deposited along the roadway where it makes its way into the sewer systems and into rivers, lakes and oceans. Copper pollution is a major problem, especially along the coastlines where it does considerable damage to ocean life.#N#A cryogenically treated brake rotor lasts as long as 3 untreated rotors and uses almost 1/3 of the energy output to produce.
How do worn out brake rotors affect the environment?
Many worn out rotors end up in landfills where they pollute the environment. Even if they are recycled, it takes energy to transport them, melt them, and recast them. When you work with Controlled Thermal Processing to cryogenically treat your brake rotors, it extends their life before they need to be replaced.
What are brake rotors made of?
Brake rotors are made of cast iron, which is easily recycled. Sending rotors to a landfill is not environmentally friendly, but even recycling has its costs.The mining and smelting of iron ore is energy intensive.
How much liquid nitrogen is needed to make a rotor?
It takes about 8.2 liters of liquid nitrogen to process a rotor in our medium size machine. Air Liquide tells us that to make that amount of liquid nitrogen would take about 2460 BTU.
Does cryogenic process pollute the atmosphere?
The nitrogen used in cryogenic processing does not pollute the atmosphere. It was taken from the atmosphere in the air separation process used to liquefy it, so it is just being released back from where it came. The atmosphere is about 79% nitrogen to begin with.
Can you recycle used brake rotors?
Recycle Used Brake Rotors. Cryogenically treating rotors results in brakes that last up to 300% longer before they have to be recycled. CTP highly encourages cryogenically treating brake rotors to reduce the costs of replacement and then to recycle them rather than disposing them in a landfill.
What is CI computerized cryogenic treatment?
A CI computerized deep cryogenic treatment system consists of a thermally efficient treatment chamber and a sophisticated computer control . Precise program control and proper processing profiles assure that optimum results will be achieved with no dimensional changes or chance of thermal shock. This process is performed from start to finish in the same closed system. There is no chance in this inert closed environment for oxidization or contamination to affect the rotors or parts being treated.
Why do brake rotors have cast holes?
They are cast holes. This is done to help minimize the effects a hole has in creating a stress riser in the surface of the brake rotor. A drilled hole goes directly through and interrupts the grain structure of the metal. Where a cast hole has the grain structure formed around it in an uninterrupted flow.