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What are the issues to pay attention to when purchasing carbon enhancers?

发布时间：2024-06-04

Due to the wide variety of carburetors available in the market, although diverse carburetors can meet the needs of a wide range of users, some users who are not familiar with carburetors often do not know how to choose when faced with many carburetors. To address this issue, let's briefly introduce how to choose the appropriate carburetor; Petroleum carbonization agent
1. High temperature graphitized carbonization agents such as graphite electrodes or graphitized oil coke should be selected as much as possible. Because good carburizers have high absorption rates and fast dissolution rates, which are beneficial for reducing energy consumption and improving metallurgical quality, low-carbon carburizers with low impurity elements such as sulfur and nitrogen are selected.
Petroleum carbonization agent
2. Carbonizing agents with high sulfur content also have high nitrogen content. When the nitrogen content of gray iron liquid is higher than the equilibrium concentration, crack like nitrogen pores are prone to occur. Ductile iron liquid is prone to shrinkage porosity in thick walled parts, and when the impurity content is high, there is a tendency to add slag inclusions in castings.
3. The raw material of graphitized carbon additive that has undergone high-temperature treatment has a relatively good degree. If not tested, it can be felt by hand, observed by the eyes, and can leave good marks on paper.
Adding carburizer to the metal smelting furnace, that is, using high-quality carburizer, can produce the best castings from the worst scrap steel. Therefore, we should be cautious in the selection of carbon enhancers. If you still don't know which carbon additive to purchase, please contact us at Yichen. We have professional technical guidance to answer your questions and ensure that you can choose the carbon additive that suits you.

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