Development direction of production organization and management methods in China’s foundry industry
Many people believe that low casting production cost is one of the advantages of China’s casting industry, but if we […]
Many people believe that low casting production cost is one of the advantages of China’s casting industry, but if we […]
What kind of industrial structure a country implements and what kind of mode of technological progress it adopts are not
Industry experts have predicted the future trend of China’s foundry industry from many aspects. Grasping these development trends is one
1. Casting quality problems in China Casting quality is still the primary problem in China’s casting industry. There are many
Facing the situation of sharp competition in the international market after China’s entry into WTO, the casting machine industry should,
Casting forming is an extremely complex high-temperature, dynamic and instantaneous process, during which a series of complex physical, chemical and
Poor basic conditions such as casting technology and equipment; The proportion of manual operation in the production process is high,
The casting materials and casting methods are relatively complete, which meet the needs of various departments of the national economy;
The casting market is dominated by the domestic market. The export of castings is less than 10% of the total
From the perspective of casting output, China has become the largest producer in the world, indicating that the scale of
Large steel castings are mostly the main bearing parts and supports in major technical equipment. The castings have huge size,
The manufacturing industry of large steel castings is the basic industry of national equipment manufacturing, and its development level is
China’s steel casting parts are indispensable products for China’s equipment manufacturing, the basis of national equipment manufacturing, and occupy a
China steel casting parts manufacturing industry is the basic industry of national equipment manufacturing, especially the manufacturing of large China
There are more than 30 large-scale casting production enterprises in China, most of which are large and medium-sized state-owned enterprises.
Casting technology is a metal hot working process with a long history. It is one of the basic processes of
Over the years, among the world casting output data published by modern casting magazine of American Foundry Association, China’s casting
According to the data, the total output of various castings in China in 2017 was 49.4 million tons, an increase
Sustainability and environmental practices in casting China industry are increasingly important topics, given the country’s significant role in global manufacturing
In foreign countries, the analysis unit of “heat and mass flow analyzer” of Columbia University was first used in casting
Casting belongs to liquid metal forming technology. In actual production, casting engineers often make process according to previous experience, and
Foreign technology status: Hangzhou Steam Turbine Casting and Forging Co., Ltd. pointed out in the patent technical background of “a
At present, in the field of digital casting, domestic research focuses on the development and application of digital casting database
According to GB / T 1173-1995, the cast aluminum alloy code is composed of the letters “Z” and “L” (they
Improve and perfect the existing mature and practical casting instruments and equipment, strive to achieve multi-functional, integrated, automatic and intelligent,
Develop new technology of investment casting mold and die material, use silica sol or ethyl silicate as binder; adopt precision,
To improve the internal and external quality of castings (such as dimensional accuracy and surface roughness), reduce machining allowance, and
Develop large-scale cupola of more than 5t / h and adopt external hot air supply and water-cooled cupola without furnace
Establish a new raw and auxiliary material system suitable for high-density clay molding sand, develop different kinds of raw sand
With the goal of strengthening and toughening, lightening, precision and high efficiency, we should develop new cast iron materials, focus