■ The brake disc is generally a hat-shaped disc made of ductile iron, it is also rotating when the car is traveling. The brake caliper clamps the brake disc to produce braking force. The brake block clamps the brake disc when pressing on the brake, it plays a role in decelerating or stopping.

Product Introduction

Characteristics of the Jeonet coating

1. The product does not contain toxic substances such as Cr6+, heavy metals;
2. Heavy anti-corrosion coating system provides superior anti-corrosion function through bimetallic corrosion protection, and can resist salt spray;
3. The special acid and alkali resistant anti-corrosion system is suitable for the heavy anti-corrosion needs of automobile standard parts;
4. Oil resistance, solvent resistance;
5. Stamping resistance, impact resistance, scratch resistance, friction resistance;
6. No hydrogen embrittlement is suitable for heavy anti-corrosion of high-strength standard parts.

Product advantages

Automatic intelligent manufacturing process

■ Masuma brake disc manufacturing unit is an automated flexible intelligent production line consisting of a vertical CNC machining center, intelligent manipulator and CNC vertical lathe. Realize the brake disc from the rough casting to the finished product of the automatic, high-precision, high-efficiency processing operations, the use of new spraying technology environmentally friendly spray coating, product performance is stable, the parameters and indicators are comparable to OE

Surface treatment cleaning line: The new process of surface spraying pre -processing is used to carry out multi-process cleaning treatment to ensure that the surface of the workpiece meets the requirements before spraying.

Automatic grasping spraying and transplanting equipment: automatic grasping spraying technology is adopted to improve spraying efficiency and effectively control the thickness of the surface coating of the workpiece.

Spraying process baking line: the temperature of the oven is accurately controlled within 3 degrees, and the precision treatment process is adopted according to different surface treatment requirements.

Raw material formulation process improvement

■ Rare alloying elements (Cu, Ni, Cr, Mo, Sn, etc.) are added, the ratio of raw materials is improved to refine the pearlite, refine graphite, and improve the uniformity of the resistance of the brake pads.

1. Improve the thermal stability of high temperature.
2. Resistance to thermal deformation.
3. Resist brittleness.

Strict quality control

■ Masuma products implement strict quality control. The multiple sets of brake disc inspection equipment are introduced to ensure the high quality and stability of products.

Anatomical drawing of the product

Common problems with brake disc running-in

■ The brake disc that has just been replaced needs to be run-in to remove the oil stains and coatings on the surface by: driving at a speed of less than 30 miles,tapping the brake, the oil stains on the brake surface will be eliminated, and then driving at a speed of about 100 miles to check the coordination of the braking system;
■ Minimize the number of sharp brakes during use to prevent the temperature of the disc from rising sharply due to sharp braking, generating thermal decline and even causing sintering points, resulting in weakening and shaking of the braking effect;
■ When the brake surface is not used for a long time, the brake surface will produce red rust, this will not affect the performance of the brake disc, just need to drive at a low speed to step on the brake about 60 times, the red rust will naturally fall off; if there is black rust on the brake surface, it is more stubborn and will make the brake disc have a difference in thickness. If the brake cannot be worn off after stepping on the brake, it is recommended to replace the brake disc to prevent insufficient braking power at a critical moment;
■ Brake disc is an important safety component, it is recommended to check the working condition of the brake system frequently, if there is abrasion, deformation, sintering, etc., it is recommended to replace it immediately.

Brake disc installation precautions

■ Before installation, the brake disc shaft head installation flange should be cleaned and rusted to prevent shaking caused by unqualified run-out;
■ Clean the anti-rust oil and coating on the surface of the brake disc to prevent the brakes from slipping;
■ After installation, play a table below and test whether the run-out and DTV are qualified, the standard value of the run-out is 0.1mm. In order to reduce the brake shaking, it is best to minimize the amount of brake disc run-out;
■ It is recommended to replace the brake pads at the same time when replacing the brake discs.