How to divide the main processes of non ferrous metal metallurgy?

Recommended book: "Non-ferrous Metal Metallurgical Technology" combines production practice and scientific research at home and abroad, systematically introduces the basic knowledge and smelting process of important non-ferrous metals such as copper, lead, magnesium, aluminum, gold, silver and titanium, and focuses on the advanced production lines at home and abroad. At the same time, in order to improve the ability of technical personnel to deal with actual production problems, "Non-ferrous Metallurgical Technology" also makes a highly targeted introduction to the metallurgical practice of non-ferrous metals.

Iron and steel, which belongs to the category of ferrous metals.

Other metals such as copper, aluminum, etc., are non-ferrous metals.

Non-ferrous metal smelting is to heat some non-ferrous metals to the melting temperature and carry out the casting operation of some workpieces.

Summary. Hello, metallurgical technology belongs to the development of non-ferrous metals; China's metallurgy is the pillar of the national economy, China's steel output is the world's first, and many non-ferrous metal outputs are also the first, so the amount of talent needed is also very large, the employment rate of this major is very good, and the general graduates are more adaptable and easy to find. With the rapid development of modern science and technology, the metallurgical technology major has also put forward higher requirements for the comprehensive quality of practitioners, such as the wide application of computer technology in the field of metallurgical engineering, which makes students gradually get in touch with and master rich and practical computer knowledge in the university.

The employment positions of graduates are mainly for iron and steel metallurgy or non-ferrous metal metallurgical enterprises, engaged in the following jobs: (1) metallurgical production and technical management; (2) Technological transformation and technology development; (3) Metallurgical product analysis and testing and process testing.

Hello, metallurgical technology belongs to the development of non-ferrous metals; China's metallurgy is the pillar of the national economy, China's steel and iron production is the world's first, many non-ferrous metal output is also the first, so the number of talents needed is also very large, the employment rate of this major is very good, the general graduates are more adaptable and resistant, and the job is relatively easy to find. With the rapid development of modern science and technology, the metallurgical technology major has also put forward higher requirements for the comprehensive quality of practitioners, such as the wide application of computer technology in the field of metallurgical engineering, which makes students gradually get in touch with and master rich and practical computer knowledge in the university. Graduates are mainly employed in iron and steel metallurgy or non-ferrous metal metallurgical enterprises, engaged in the following jobs:

1) Metallurgical production and technology management; (2) Technological transformation and technology development; (3) Metallurgical product analysis and testing and process testing.

You can take the exam as a registered intermediate security engineer.

Metallurgical major belongs to the safety of the engineering related majors, you can apply for the intermediate safety engineer, but there are work experience requirements, different academic qualifications for the work of the requirements are different, for example, the college degree needs to work for 5 years, and the undergraduate cover calendar needs to work for 3 years.

Yes. If it is 5 years, it is necessary to have a certificate of social security, and if it is broken in the middle, it can be reviewed later, and it can be paid for five years after payment.

Teacher??? Yes, dear.

Dear sorry didn't see the message that made you wait so long.

It can be paid for five years later.

If you count it by month, you can accumulate it for 5 years.

Yes. Ask when you will register for the Registered Fire Engineer II exam.

At present, only one province in Gansu has issued a notice on the opening of the second-level fire engineer examination, and the registration time is from August 5 to August 12, 2022, which has been postponed.

The registration time for the second-level fire engineer is around September of each change year, and the arrangement of the examination time is susceptible to many influences, such as the epidemic, the change of the examination policy and the content of the examination, which will affect the registration time and examination time of the second-level fire protection engineer for the training of hail destroyers, so the details still depend on the official notice.

Non-ferrous metallurgy technology is a metal smelting technology, mainly for non-ferrous metals, such as copper, aluminum, zinc, lead, etc., using various chemical reactions and physical properties to convert ores or waste materials into useful metal materials. The main goal of non-ferrous metallurgy technology is to extract and manufacture high-quality pure metals, while complying with the two principles of environmental protection and economic benefits, reducing environmental pollution and energy consumption, and improving production efficiency.

Non-ferrous metallurgy technology involves many links, from ore mining to metal refining, including sorting, beneficiation, Li leak smelting, steelmaking, casting and other processes. In the smelting process, non-ferrous metals are processed and activated many times, and separated and purified through reaction processes such as smelting, leaching, extraction and electrochemistry, so as to realize the processing and manufacturing of metals.

Metallurgical technology has a wide range of applications in industry and construction. Non-ferrous metals such as copper and aluminum are widely used in construction, cables, automobile manufacturing, electronic devices, military and other fields. With China's increasing requirements for environmental protection and resource conservation, the recycling and resource-intensive development of non-ferrous metals have also become one of the important topics.

Therefore, the innovation and development of non-ferrous metallurgy technology has become one of the necessary means to adapt to market and economic development, which is different from traditional iron metallurgy technology.

Answer]: A In the production of non-ferrous metals, pyrometallurgy generally has the advantages of large ability to process concentrates, can use the combustion heat of sulfur in sulfide ore, and can economically ***** rare metals. Hydrometallurgy refers to the fact that metallurgy is often used to treat polymetallic ores, low-grade ores and refractory ores.

Electrometallurgy is suitable for the production of aluminum, magnesium, sodium and other reactive metals.

Answer]: A In the production of non-ferrous metals, pyrometallurgy generally has the advantages of large ability to process concentrates, can use the sulfur combustion heat in the sulfide ore, and can economically ***** rare metals. Hydrometallurgy is commonly used to process polymetallic ores, low-grade ores, and refractory ores.

Electrometallurgy is suitable for the production of aluminum, magnesium, sodium and other reactive metals.

Summary. Electronic special materials are mainly used in the field of electronics, such as semiconductors, integrated circuits, capacitors, magnetic materials, etc., and commonly used materials are silicon, copper, aluminum, tin, etc. These materials have high purity, good electrical conductivity, good thermal conductivity, stability, and high corrosion resistance to meet the needs of electronic devices.

Non-ferrous metal smelting is mainly aimed at the preparation of metal materials, such as copper, aluminum, lead, etc., which are widely used in construction, electric power, transportation, home appliances and other fields. In the preparation of these metal materials, it is necessary to improve their purity and other performance indicators through smelting, refining and other processes to meet the needs of different industries. The difference between the two lies in the field of application and the processing and preparation process.

Electronic special materials are mainly used in the field of electronics, such as semiconductors, integrated circuits, capacitors, magnetic materials, etc., and the commonly used materials are silicon, copper, aluminum, tin, etc. These materials have high purity, good electrical conductivity, good thermal conductivity, stability, and high corrosion resistance to meet the needs of electronic devices. Non-ferrous metal smelting is mainly aimed at the preparation of metal materials, such as copper, aluminum, lead, etc., which are widely used in construction, electric power, transportation, home appliances and other fields.

In the preparation of these metal materials, it is necessary to improve their purity and other performance indicators through smelting, refining and other processes to meet the needs of different industries. The difference between the two lies in the field of application and the processing and preparation process.

You've done a great job! Can you elaborate on that?

Electronic special materials are mainly used in the field of electronics, such as semiconductors, integrated circuits, capacitors, magnetic materials, etc., and the commonly used materials are silicon, copper, aluminum, tin, etc. These materials have high purity, good electrical conductivity, good thermal conductivity, stability, and high corrosion resistance to meet the needs of electronic devices. Non-ferrous metal smelting is mainly aimed at the preparation of metal materials, such as copper, aluminum, lead, etc., which are widely used in construction, electric power, transportation, home appliances and other fields.

In the preparation of these metal materials, it is necessary to improve their purity and other performance indicators through smelting, refining and other processes to meet the needs of different industries. The difference between the two lies in the field of application and the processing and preparation process.