所属分类：常见问题 发布时间：2020-11-11 11:57:50 来源：http://www.lcnmb500.com 浏览量：
With the market demand, customers gradually agree with the rapid development and application of hardox600 wear-resistant steel plate. Hardox600 wear-resistant steel plate can be welded in the foundation, and at the same time, the wear resistance of the conventional structure of the steel plate can be increased by dozens of times; the production process is relatively simple, and the open arc or submerged arc welding is generally used.
The casting process features hardox600 wear-resistant steel plate.
Hardox600 wear-resistant steel plate with good fluidity and poor heat conduction characteristics has slow solidification of molten steel, so it has good fluidity. The tank should carefully seal the joint gap and the print head gap of the core box, and make a good card box to prevent continuous firing in the casting process. Use good iron in the thick outer cold.
2. The shrinkage of hardox600 wear-resistant steel plate is larger than that of ordinary steel. Treat and style done, solidify, and finally feed with a large riser.
3. Hardox600 wear-resistant steel plate is easy to produce chemical bonding, which is similar to hardox600 wear-resistant steel plate. High manganese sand contains a lot of alkali metal oxides, and chemical bond is easy to produce sand, which is used for surface sand silica sand. Olivine sand is usually used as surface sand, silica sand back sand and olivine sand core. Brush in sand core profile and magnesium powder paint. In large flat brush paint to be careful, do not appear from the skin, bubble.
4. Hardox600 wear-resistant steel plate is easy to produce a large number of pores in the liquid steel nitrogen content, easy to form nitrogen pores, especially heavy castings, due to the long solidification time, dissolved in the liquid steel is easier to precipitate nitrogen, resulting in porosity. In the presence of nitrogen, the solubility of other gases, such as hydrogen in molten steel, is significantly reduced and promoted in the presence of nitrogen. In the casting production of hardox600 wear-resistant steel plate, the elimination of pores is the key. Measures must be taken to prevent the formation of blowholes.
Hardox600 wear-resistant steel plate is suitable for various working conditions and has been widely used in Japan, Germany and other countries. At present, the more complete hardox600 wear-resistant steel plate and mechanical properties of foreign brands can basically meet various requirements. The application of this kind of steel abroad has been stable. Some iron and steel enterprises in developed countries have their own products and standards to ensure finished plate, while high wear resistance and excellent cold bending performance. Our company can provide 6? The thickness of 100 mm is stable, and the hardness can reach HRC65 to all levels of wear-resistant steel products. The corresponding solutions for the most used environment are put forward and have been successfully applied in high wear environment.