Importance of hardness of roller material of cold roll forming machine
Today we will explain the molding wheel of the equipment to everyone, and see what decisive role the material and hardness of the molding wheel play in the entire set of equipment.
The basic reason for whether the molding wheel is qualified is the material of the wheel and the production and inspection process. First of all, whether the material of the wheel is qualified determines the essential difference of the wheel. As you can see, this is our raw material area. (Take a quotation to explain) The basic chemical composition of the raw material is marked on this report sheet. Whether the ratio of its chemical elements is qualified determines whether the raw material of the wheel is qualified.
How can our customers distinguish whether the material is qualified?
We can ask the machine manufacturer for a factory acceptance report for materials. Raw materials from regular manufacturers will be accompanied by such a qualified report. Small factories generally do not have such a report. If there is no such qualified report, it is unknown whether the raw material is qualified. If the raw materials are not qualified, neither our processing nor heat treatment will meet the qualified standards. Secondly, the heat treatment process must be reasonable, and its standard is that the hardness reaches 55 degrees after the treatment.
what is the concept of hardness, can you describe it intuitively?
This hardness is equivalent to the hardness of the train track, which has both a strong hardness and a high wear resistance.
What if the hardness of this wheel does not reach 55 degrees?
If the hardness is less than 55 degrees, the wheel will wear out. If the hardness is higher than 55 degrees, the wheel will be damaged. Therefore, the hardness of the wheel should be reasonable.