27
2022-10
Development planning of Chinese hardware bearing casting industry
The domestic bearing casting industry shoulders an important mission of the localization of higher equipment in our country. Under the guidance of the Twelfth Five-Year Plan, the domestic bearing casting industry has formulated a development plan. The policy of promoting the development of domestic mould industry by project and export is formulated.
2022-10-27
27
2022-10
The foundry industry is closely related to its related industries
In modern economy, industrial disparity has become a normal development, and the relationship between industries is also very close. The relationship between foundry industry and upstream and downstream industries is also very close. The relationship between foundry industry and upstream and downstream industries can be described as the death of the lips and the cold of the teeth.
2022-10-27
27
2022-10
The casting with the largest tonnage was successfully cast in Shaanxi Chai Heavy Industry
After 10 days of hard work, Shaanxi Diesel Engine Heavy Industry Co., LTD., recently successfully poured out the heavy casting product -- AV80 casing. It is reported that the shell weighs more than 40 tons. It is the ultra-large tonnage casting currently produced by Shaanchai Heavy Industry Co., LTD. It is also the ultra-large tonnage casting cast in the newly put into production casting workshop after the company adjusted the casting capacity.
2022-10-27
27
2022-10
China International Foundry Expo opens
China International Foundry Expo 2010 and the 10th China International Foundry, Forging and Industrial Furnace Exhibition opened today in Beijing (Shunyi) New International Exhibition Center. More than 1,500 foundry companies from 40 countries and regions are participating in the exhibition, which will last until July 14. The output of China's casting industry in 2009 was 35.3 million tons (excluding Hong Kong, Macao and Taiwan), accounting for 1/3 of the world's total casting output and ranking the second to the seventh in the world's total casting output.
2022-10-27
27
2022-10
The evolution of casting process
In the casting history of China, clay mold casting appeared early. By the two clay mold together, casting solid, relatively simple small tools, developed by the casting technology of multiple outer mold and one core mold, the casting of cavity container, cavity container casting success, is a key leap in casting technology. From simple gadgets to large containers, it took about 400 years. Let's still take the round ding as an example, look at its casting process changes.
2022-10-27
27
2022-10
Development status and prospect analysis of foundry machinery industry in 2022
Foundry industry is the basic industry of manufacturing industry, but also the basic guarantee for the innovation and development of many main machine products and technical equipment, and plays an indispensable role in the development of national economy. Casting as a kind of metal hot working technology, the development of mature step by step in our country. Of course, with the environmental protection of the foundry industry and the transformation and upgrading of the foundry industry. The number of foundries is getting smaller, but the output of castings increases with the size of the enterprise.
2022-10-27
27
2022-10
Heat treatment analysis of common materials and various materials of valve body castings
There are nine commonly used materials for the valve body: 1. Gray cast iron, suitable for working temperature between -15~+200℃, nominal pressure PN≤1.6MPa low pressure valve. 2. Black heart malleable iron, suitable for the working temperature between -15~+250℃, nominal pressure PN≤2.5MPa medium and low pressure valve.
2022-10-27
Baoding Baozhuo Machinery Technology Co., LTD
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