In more recent years, a brand-new kind of heat treatment technology known as vacuum heat treatment technology has been developed.

 

The process of vacuum quenching can be subdivided into a number of subcategories, each of which is named after a specific die casting mold type of cooling medium: vacuum oil cooling quenching, vacuum air cooling quenching, vacuum water cooling quenching, and vacuum nitrate isothermal quenching. When it comes to the vacuum heat treatment of die-casting molds, the most common processes that are utilized are vacuum oil-cooled quenching, vacuum air-cooled quenching, and vacuum tempering. The quenching of molds typically makes use of oil cooling and air cooling as its primary cooling methods. Intelligent heat treatment of die-casting molds has become necessary as a result of the small batch and multi-variety characteristics of die-casting mold production, as well as the high requirements for heat treatment performance and the characteristics of not allowing waste products.

 

Die-casting molds can benefit from intelligent heat treatment in a number of ways, including: gaining a better understanding of the structure, materials, and heat treatment performance requirements of die-casting moldsDie-casting mold temperature field and stress field distribution as simulated by computer during the heating processDie-casting mold heating and cooling process simulation computer simulation quenching process development of automatic control technology for heat treatment equipment. Computer simulation of temperature field, phase change process, and stress field distribution.

 

In addition to the reasonable cooperation of sufficient strength and toughness of the matrix, the surface properties of the die-casting mold are crucial to the working performance and service life of the die-casting mold. This is because the matrix must be strong enough to support the die-casting mold and it must also be tough enough to withstand the die-casting mold. Because surface treatment technology can frequently achieve twice the result with half the effort, this field of study has seen rapid advancement in recent years. The improvement of these properties is solely dependent on the improvement and improvement of the base material, which is very limited and uneconomical.

 

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Surface treatment technology of die-casting molds is a systematic project that aims to change the morphology, chemical composition, structure, and stress state of the surface of die-casting molds through surface coating, surface modification, or composite treatment technology in order to obtain the required surface properties. This is done in order to make the die-casting molds have the desired surface properties. The surface treatment method can be broken down into several subcategories, including the chemical method, the physical method, the physical chemical method, and the mechanical method.

 

In more recent years, a brand-new kind of heat treatment technology known as vacuum heat treatment technology has been developed.

 

The process of vacuum quenching can be subdivided into a number of subcategories, each of which is named after a specific type of cooling medium: vacuum oil cooling quenching, vacuum air cooling quenching, vacuum water cooling quenching, and vacuum nitrate isothermal quenching. When it comes to the vacuum heat treatment of die-casting molds, the most common processes that are utilized are vacuum oil-cooled quenching, vacuum air-cooled quenching, and vacuum tempering. The quenching of molds typically makes use of oil cooling and air cooling as its primary cooling methods. Intelligent heat treatment of die-casting molds has become necessary as a result of the small batch and multi-variety characteristics of die-casting mold production, as well as the high requirements for heat treatment performance and the characteristics of not allowing waste products.

 

sngine_7a65fc7257415492b5fee0a110298ad0.jpg

 

Die-casting molds can benefit from intelligent heat treatment in a number of ways, including: gaining a better understanding of the structure, materials, and heat treatment performance requirements of die-casting moldsDie-casting mold temperature zinc castings field and stress field distribution as simulated by computer during the heating processDie-casting mold heating and cooling process simulation computer simulation quenching process development of automatic control technology for heat treatment equipment. Computer simulation of temperature field, phase change process, and stress field distribution.

 

In addition to the reasonable cooperation of sufficient strength and toughness of the matrix, the surface properties of the die-casting mold are crucial to the working performance and service life of the die-casting mold. This is because the matrix must be strong enough to support the die-casting mold and it must also be tough enough to withstand the die-casting mold. Because surface treatment technology can frequently achieve twice the result with half the effort, this field of study has seen rapid advancement in recent years. The improvement of these properties is solely dependent on the improvement and improvement of the base material, which is very limited and uneconomical.

 

Surface treatment technology of die-casting molds is a systematic project that aims to change the morphology, chemical composition, structure, and stress state of the surface of die-casting molds through surface coating, surface modification, or composite treatment technology in order to obtain the required surface properties. This is done in order to make the die-casting molds have the desired surface properties. The surface treatment method can be broken down into several subcategories, including the chemical method, the physical method, the physical chemical method, and the mechanical method.

 

Mold material manufacturers are the primary entities responsible for the development and implementation of pre-hardening technology for mold materials. It is possible to mass produce pre-hardened modules of a consistent quality by modifying the chemical composition of the steel and outfitting production facilities with the appropriate heat treatment equipment. Our nation got its start in the pre-hardening technology of mold materials relatively late and on a small scale, Metal Plating neither of which are sufficient to meet the needs of the domestic mold manufacturing industry at the present time. Making use of pre-hardened mold materials can make the mold manufacturing process easier, cut the mold manufacturing cycle down to a shorter length of time, and improve the accuracy of the mold manufacturing process.

 

A variety of processes, such as gas nitriding, ion nitriding, liquid nitriding, and others, are included in the nitriding process. Since the nitriding process can form a surface with excellent performance, and the nitriding process has good coordination with the quenching process of the mold steel, and the nitriding temperature is low, no intense cooling is required after nitriding, and the deformation of the die-casting mold is extremely small, so the mold can be used for a significantly longer period of time. The nitriding method of surface hardening was developed first and is the one that has seen the most widespread application. The technical concept that has emerged as a result of this is to replace higher-grade materials with lower-level materials by means of carburizing and quenching. This will result in a reduction in the costs associated with manufacturing. The technology of hardened film deposition is currently further along in its development than CVD and PVD. Several improved CVD and PVD technologies have been developed in order to improve the bonding strength of the surface of the film workpiece.

 

This was done in order to meet the demands of the industry. The application of a hardened film has become a standard process for a wide variety of tool types. The cost of hardened film deposition technology is relatively high under the present technical conditions, and despite this, it is still only used on a select number of die-casting molds that require both high precision and a long service life. Coating hardened film will be significantly less expensive if the proposal to set up a heat treatment center is approved and implemented as planned. If my country were to implement this technology into the production of die-casting molds, the quality of molds that are manufactured there would significantly increase. Because the hardness of the pre-hardening cannot reach the service hardness of the mold, the amount of money invested in the research and development of the pre-hardening technology is not very high. The development of pre-hardening technology for mold materials has picked up speed as a result of the enhancements that have been made to the performance of processing machine tools and cutting tools.