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Analysis and Solution of Hot Cracking of Low Alloy Steel in Investment Casting
For our SCZY Investment casting parts, we do carbon steel casting, Stainless Steel Casting, as well as other Specialty Alloy Casting. Today we are going to discuss about other low alloy steel casting parts. And we will focus on Analysis and Solution of Hot Cracking of Low Alloy Steel in Investment Casting now. Due to the lar
Some methods to improve the efficiency of CNC machining of precision parts
In the process of non-standard precision machining parts, there will be common problems such as accelerated tool wear, poor machining surface integrity, and difficulty in chip removal, which seriously affect the quality, production cycle and processing cost of precision parts processing of such materials. According to metal technology, Metal cutting, non-standard equipment parts processing principles and other theories analyze the above-mentioned difficulties in processing materials, and explore a set of effective drilling, reaming, and bor
Current Situation and Future of China's CNC Machining Industry
At present, China's economy is in the process of transforming from high-speed growth to high-quality development. At the same time, along with industrial upgrading, my country's manufacturing industry will gradually shift from "Made in China" to "Intelligent manufacturing in China". Undoubtedly, "intelligent manufacturing" will become an inevitable trend of future manufacturing development. Of course, for our CNC machining industry, investment casting industry, die casting industry, forging industry, etc., we must follow the pace of the tim
What is investment casting advantages and disadvantages?
Investment casting usually refers to the use of fusible materials to make a pattern, coating the surface of the pattern with several layers of refractory materials to make a mold shell, and then melting the pattern out of the mold shell to obtain a mold without parting surface, which is fired at high temperature. The casting method, which can be filled with sand and poured afterward, is often referred to as "lost wax casting" due to the wide use of waxy materials to make patterns. Currently commonly used investment casting parts include sta
Custom stainless steel machining
Due to its excellent corrosion resistance, formability, compatibility and toughness in a wide temperature range, stainless steel has been widely used in heavy industry, light industry, daily necessities industry and building decoration industries. . Especially stainless steel precision machining parts, such as stainless steel turning parts, stainless steel milling parts, stainless steel turning parts and so on. People call alloy steel with a chromium content greater than 1
What is investment casting in manufacturing process?
With the continuous development of the manufacturing industry, the investment casting process is also developing rapidly. In fact, precision investment casting was developed on the basis of ancient wax casting. In China, the real practical application of investment casting should be considered in the 1940s. Due to the development of the aerospace industry at that time, the blades, impellers, nozzles, etc. of aero-engines were complicated in shape and extremely difficult to process, and the dimensional accuracy and The surface finish has hig
Some questions about CNC titanium
With the continuous development of the manufacturing industry, the requirements for the precision and materials of the parts are getting higher and higher, especially in the CNC machining industry, in recent years, the requirements for CNC precision machining parts have become higher and higher, and the shapes have become more and more complex. With the rapid development of aerospace, medical and marine engineering industries in recent years, the use of special alloy materials is also rapidly developing. Currently, the most commonly used s
In CNC machining, many materials can be machined by CNC, such as stainless steel machining parts, titanium precision machining parts, steel precision machining parts, aluminum precision machining parts, copper CNC machining parts, and plastic machining parts, etc. However, the difficulty of machining different materials is different. For example, plastic, aluminum alloy and copper alloy are the easiest to machining and easy to cuting. However, it is much more difficult to machining stainless steel and titanium alloy. Not all machining compa
What is metal machining in metal workshop?
With the rapid development of computer technology, CNC machining continues to adopt technological achievements in the fields of computers and control theory to make it develop in the direction of high speed, high precision, intelligence, flexibility and information networking. With terminal products The requirements for structural parts are increasing, and we also have to continuously improve the requirements and accuracy of precision machined parts to meet the requirements.
What are precision machining parts?
With the continuous development of the industry, the parts of products are also continuously developed. There are more and more types of parts, and the requirements are getting higher and higher. Take the CNC machining industry as an example, there are more and more machining processes for precision machining parts, and the precision requirements are getting higher and higher. For example, in recent years, there have been many CNC four axis machining and CNC five axis machining products, and the development is very fast. In addition, the ra
What are the advantages of investment casting?
With the continuous development of society and technology, more and more types of metal products are used in industry, and the demand is also increasing. However, there are higher requirements for product quality and production efficiency, and better cost control. Investment castings are used more and more in the manufacturing industry, and the requirements are getting higher and higher. Metal casting has developed very fast in recent years. It is because the development is too fast that the quality is uneven, and there are too many small w
Whether CNC machining is difficult or simple is a scientific question worth exploring. In fact, there are many classifications of CNC machining, CNC milling (CNC three axis machining, CNC four axis machining, CNC five axis machining, etc.), CNC turning and milling, CNC turning and milling combined machining, CNC grinding and so on. It is to determine the processing plan according to the product structure, surface requirements and accuracy requirements, etc. There are also different machining difficulties for different materials. For example
What is the process of CNC machining?
Usually, the CNC machining we talk about generally refers to CNC milling, CNC turning, CNC turning and milling combined processing, and subsequent processing techniques (such as grinding, wire cutting, or EDM processing, etc.). According to the equipment, milling processing can be divided into CNC three axis machining, CNC four axis machining and CNC five axis machining. The choice of equipment to process precision machining parts is generally based on the complexity and accuracy of the parts.
What are the types of investment casting?
With the continuous development of the manufacturing industry, there are more and more requirements for product types, and the requirements for product quality are getting higher and higher. Investment casting has developed very rapidly in recent years, but it also has higher and higher requirements for casting, such as precision requirements, appearance requirements, and so on. This allows us to continuously improve the technology and service to meet the requirements of customers and the ever-evolving industry. For example, the stainless s
Matters needing attention in CNC machining of titanium precision machining parts
Because titanium alloy has low density, high strength, high specific strength, good corrosion resistance, good low temperature performance, good process performance, etc., it is used in aerospace, navigation, petroleum development, medical equipment, metallurgy, electric power and other fields. When CNC machining titanium alloy, the cutting ability is relatively weak, hard tools and long processing time are required, and the material price is high, so the machining cost of titanium precision machining parts is higher than that of other allo
Advantages and disadvantages of precision CNC machining
Today, I will talk to you about some features of precision CNC machining. Many materials in our industry can be used to produce precision machined parts, such as titanium alloys, stainless steel, carbon steel, aluminum alloys, copper alloys, plastic materials, etc. So what are the advantages and disadvantages of these metal CNC or plastic CNC? The first advantages include the following:
In 2021, the price of raw materials rise again and again, and one mountain will be higher than other mountain. It is not only the price increase of nickel and stainless steel, in addition to the six-year high of nickel, other materials have also risen across the board: copper rose by 38%, plastics by 35%, and aluminum. Up 37%, iron up 30%, glass up 30%, zinc alloy up 48%, stainless steel up 45%, all metals soaring!
The world is still being affected by the new crown epidemic. With the exception of China, the economic recovery of other countries is quite slow. While China is currently the country with the most sound manufacturing industry system in the world, the key is China's full economic recovery. Therefore, many processing orders (such as investment casting parts, die casting products, forging parts, CNC precision machining parts, plastic injection parts, sheet metal stamping parts, etc.) have flown to China, resulting in a sharp increase in China'
The development prospects of China's die casting products
The Chinese economy maintains a momentum of rapid development. As the contradiction between resources and the environment is intensifying, according to the requirements of the scientific development concept, circular economy and clean production have become important national policies for sustainable social and economic development. Experts pointed out that the total output of die casting, including low pressure casting and high pressure casting and other non-ferrous metal casting molding processes under various pre
The advantages of investment casting
At present, the large-scale outbreak of the Covid-19 has put a lot of pressure on our manufacturing industry. A batch of investment casting parts (including stainless steel castings and carbon steel castings) that we produced earlier has been in the warehouse for more than half a month. This batch of metal casting parts was sent to the United States. However, due to another large-scale outbreak of the Covid-19 in the United States, the progress of customers has slowed down. Also, due to the shortage of shipping, it
Application of Investment Casting Technology in Manufacturing
Investment casting process, also known as lost wax casting production process. According to this method of production and processing, the products manufactured have high precision, complicated styles, and are basically equivalent to the styles of parts, where production and processing must be carried out. Commodities that are rarely or directly available. For this reason, the investment casting process is a type of professional production process. As early as the 1940s, investment casting processing technology has b
Pay attention to details in the production of metal die casting products
In recent years, there are more and more alloy die-casting manufacturers. In the era of rapid technological development, machinery and equipment are constantly being updated. There are more and more mechanical castings in short supply, so there are so many die-casting manufacturers. At present, the more commonly used die casting products in the industry are aluminum die casting products, zinc alloy die casting products and magnesium die casting products.
Some applications of die casting products in China
With the rapid development of my country's economy and science and technology, gradually, the strength of all walks of life in my country has also become huge, especially my country's die casting industry has made great development achievements in recent years, and it can be used to grow water. Describe its development. At the same time, with the continuous development of the die casting industry and the continuous improvement of domestic scientific and technological strength, there are already countless metal die c
Main features of investment casting
Investment casting is to use fusible materials to make precise molds. Coating on the molds is used to make a multi-layer shell composed of refractory materials and cement strength adhesives. The shell is fired, the alloy is cast, and the casting is obtained. Because of the widespread use of paraffin-stearic acid mold materials for fusible molds, it is also called lost wax casting. At present, commonly used investment castings mainly include stainless steel castings, carbon steel castings, alloy steel castings, alumi
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