The performance of rock drilling tools relies on advanced heat treatment processes to obtain, and good management of heat treatment process can help rock drilling tools to effectively perform the strength and toughness index. However, the management of heat treatment process is ultimately the management of people and equipment, so how can it be managed well?

1. Respect for objective laws and play the initiative of workers is the key to managing good heat treatment

Start with the management of human emotion control. In the work, any mistakes and problems are started by bad emotions. Therefore the management of workers’ emotions is the basis of doing all the work well. Let the majority of workers have good communication channels and a platform to show themselves, through reasonable emotional management, can greatly mobilize the enthusiasm of workers and the sense of collective honor.

Objective laws are inherent and necessary connections of things themselves. These connections exist outside of people’s consciousness and are independent of people’s consciousness. Whether it is natural laws, social laws or thinking laws are objective. The objectivity of laws is a universal characteristic of all laws in the universe.

Subjective dynamism is in the relationship between man and objective laws, man is not passive, and man’s knowledge, theory, will, and action play an important role.  Respect for objective laws is the premise and basis for the play of subjective initiative. The more comprehensively people understand objective laws, the more fully subjective initiative can be brought into play. The exercise of the human subjective initiative is the necessary condition for understanding, mastering, and using objective laws. To understand correctly, we must use objective laws to transform the world through practice and rely on the play of subjective initiative, so that objective laws and human subjective initiative are complementary. Respect the objective law, but also to play the subjective initiative, unify them is to do a good job in the management of rock drilling tools heat treatment project key.

The heat treatment process for rock drilling tools must have sufficient personnel who are competent to do the job. These people should be trained in professional knowledge and have theoretical knowledge and practical experience in processes and material handling. A good working atmosphere should also be created, and personnel who influence quality should have a certain level of authority. The treatment, safety, and health protection of the employees should be ensured by the system to bring into play the responsibility and initiative of the employees. The working environment at the site of heat treatment of rock drilling tools is very harsh. To ensure safe production, it should be governed by the requirements of national safety quality standards and the actual situation of the company. The impact on the physical and mental health of employees can be reduced by strengthening the transformation of skylights, ensuring the ventilation of the workshop, and increasing the temperature adjustment. Strengthen the inspection of safety measures and rectification of hidden dangers, enhance site management, and prevent the occurrence of process quality problems. Ultimately, the quality of rock drilling tools is guaranteed.

2. The management of heat treatment process is inseparable from the management of heat treatment equipment

With the upgrading of equipment and the improvement of equipment automation level, the process performance of the equipment has a great influence on product quality. Advanced equipment requires good maintenance to ensure accuracy. The quality of raw materials and forging has a great influence on the heat treatment quality of product parts. The effective solution is to strengthen the incoming inspection of raw materials, distinguish batches and track the whole process. It is also necessary to strictly forge the forging process, strengthen the inspection of defects after forging and adjust the pre-heat treatment process according to the situation, to minimize the internal structural defects entering the heat treatment process. For the heat treatment, in addition to improving the design quality and rationally selecting steel, choosing an appropriate heat treatment process is directly related to the final quality of rock drilling tools.