satafluxes

  Ⅰ . Introduction to deslagging agent Deslagging agent is a kind of natural mineral, which has been used in foundry industry after some chemical processing. It has good heat preservation and effectively prevents the loss of heat energy in the metal solution by forming a compact heat preservation film.   Ⅱ . Characteristics of deslagging agent 1. The deslagging agent   can aggregate all kinds of slag and impurities in casting solution to ensure the purity of molten iron. 2. Simple slag discharge without scattered floats, not sticking to the ladle and no damage to the ladle and furnace walls. 3. Heat preservation and reducing loss of alloying elements. 4. The deslagging agent can reduce the harmful elements in metal solution, such as phosphorus and sulfur. 5. Stable reaction in contact with molten iron, no splash, non-toxic tasteless, no smoke, and no effect on human health. 6. The deslagging agent can eliminate casting slag, improve casting quality and reduce casting reje...

  1. The use of furnace cleaning flux The fume gas contains little water, sulfur trioxide and ash, etc. when the bunker coal is burned. The heating surface will condense sulfuric acid in low temperature which is like a layer of film, with one side stuck to the heating surface corroding iron and the other side constantly adhered to the ash in the fume gas, forming a variety of sulfate and gradually thickening. On the high temperature heating surface, sulfur trioxide and sodium oxide are combined to directly generate sodium sulfate with low melting point or then generate a lower melting point double salt which constantly adheres to the ash in the fume gas and gradual thickens. The coal-fired furnace will coke on the high temperature heating surface and furnace wall due to the low fusion point of coal ash.   The heat resistance of ash slag is 400 times that of the metal on the heating surface of the furnace, which makes the heat transfer on the heating surface deteriorate, reduce...

  It's necessary to add various alloy elements to enhance performance of aluminum to make different grades of alloy. Some aluminum processing plants have used metal additives to replace the master alloy. In terms of the using effect, aluminum metal additives not only have all the advantages of master alloy but also overcome some disadvantages, which makes additives more and more widely used.   1. Advantages of metal additive for aluminium Aluminum and aluminum alloy additives are far superior to master alloys due to their excellent adding mechanism, convenient use method, stable element actual yield and economical production method. The melting temperature of the master alloy   is so high as to reduce the melting furnace life and increase the burning loss of aluminum and alloy elements as well as decrease the smelting productivity and worsen the working conditions. What's more serious is that the composition of the master alloy is not uniform, which brings a series of dif...

  Aluminum refining agent is white powder or granular produced by mixing various inorganic salts according to a certain ratio after drying them. It plays an important role in aluminum refining. What are the concrete functions of aluminum refining agent? A detailed introduction is as follows.   1. Functions of aluminum refining agent Aluminum refining agent   is mainly used to remove the hydrogen inside the aluminum liquid and the floating oxidation slag, which can make the aluminum liquid much purer and remove the slag. Some components of aluminum refining agent are easy to decompose at high temperature, the gas genarated by which can react with hydrogen, strongly adsorb slag and quickly escape from the melt, playing a role in slag removal to a certain extent.   2. Applications of aluminum refining agent Aluminum refining agent can be used in a variety of aluminum alloys except alloy with higher magnesium and aluminum magnesium alloys. It can be used for pure aluminu...

  1. What is aluminum flux? Aluminum flux refers to salt refining agent used in the aluminum alloy refining process, mostly solid composite salt. It is the flux mainly used to refine the aluminum melt.   2. The composition and function of aluminum flux Aluminum flux is generally a mixture of alkali metal and alkaline earth haloid salt. There are many kinds of flux used for aluminum alloy, which can be separated into covering agent, degassing agent , refining agent, fluxing medium, oven cleaner, magnesium removing agent, sodium removing agent and calcium removing agent, etc.   The purpose of use of aluminum flux   decides the composition of it. Generally, flux used for covering agent requires small surface tension and low melting point while those used for welding slag removal requires larger surface tension on aluminum liquid and less tension on oxidation slag. In order to improve slag removing, it is expected that the aluminum flux can produce heat. It's required th...

  Covering flux is the continuous addition of powder or granular slag to the molten steel of the crystallizer. Aluminum additive manufacturer SATA will introduce the effect of covering flux below:   (1) Insulation with covering flux to avoid heat dissipation; (2) Covering flux can isolate the air. The covering flux prevents the oxygen in the air from entering the molten steel and causing secondary oxidation, which affects the quality of the steel. (3) The covering flux   absorbs and dissolves the inclusions floating from the molten steel to the steel slag interface to purify the liquid steel; (4) The covering flux has a layer of slag film between the mold wall and the condensation shell to smooth the effect, reduce the casting resistance, avoid the condensation shell and copper plate bond; (5) The covering flux fills the air gap between the billet and the mold to improve the heat transfer.   During the casting process, the liquid covering slag layer squeezes into the...

  Degassing refining flux is a kind of traditional refining flux. At present, it is a good solid degassing agent with both deslagging and degassing effect. The surface of degassing refining flux is white, which can refine copper alloy and magnesium alloy in smelting, effectively remove non-metallic inclusions as well as other metal impurities and improve casting quality.   Using degassing refining flux   can effectively remove hydrogen, oxidation slag and other inclusions in aluminum liquid, improve casting quality and have the advantages of convenient use and obvious degassing effect. The slag is in the form of powder after refining which is easy to remove. After final treatment, the hydrogen content of aluminum liquid is ≤ 0.1ml/100gAl, the inclusion content (Al2O3) is reduced by more than 20%, the inclusion defect of casting is reduced by 50%, and the macroscopic pinhole degree of aluminum casting is level one. Degassing refining flux is suitable for other alloy produc...

  Granular aluminum alloy flux is got by melting the raw material of aluminum alloy flux at high temperature in the furnace, then cooling and squashing it, which has the following advantages compared with powder alloy flux.   1. Compared with traditional powder flux, granular aluminum alloy flux is graininess and even in component. Moreover, it has fuller reaction with liquid aluminum without "segregation" and has more thorough degassing, significantly improving the quality of subsequent parts and reducing scrap and quality problems;   2. Granular aluminum alloy flux has the functions of covering, slagging, degassing, refining and heat preservation, avoiding adding different flux for many times and saving time;   3. Granular aluminum alloy flux can prevent aluminum liquid oxidation effectively with complete separation of slag, reducing aluminum loss and saving raw material costs with high efficiency;   4. Granular aluminum alloy flux has low gas volume and no to...

  There are a variety of metal products around us. Except common stainless steel products, you will also find that aluminum alloy and magnesium alloy products are widely used. The housing decoration adopts aluminum doors and windows as well as aluminum sheet where there are manganese additives in aluminum plate smelting, so, how to use general manganese additives? What special attention should be paid to when using manganese additives?   Manganese additives are used in the process of smelting aluminum alloy and play a refining role after adding manganese additives, and we must master the correct use method of manganese additives.   You must add manganese additives according to the produced alloy model. Calculate the amount according to the casting yield, sprinkle the additive uniformly in the aluminum molten pool and make it fully spread until the flame disappear after artificial agitation.   As pure metal powder and flux in aluminum alloy melt, manganese additives a...

  Flux is a compound added to the molten aluminum bath to improve the quality of castings. They are mixed for specific processes and application areas. The flux assists in surface protection, scum treatment, furnace wall cleaning, metal cleaning, hydrogenation and crystal refinement.   Aluminum alloy fluxes are added during the smelting of aluminum and aluminum alloys to remove oxide inclusions and alkali metals and other impurities in the aluminum solution, and are mostly solid composite salts.   The advantages of aluminum alloy flux include: 1. Extend furnace life 2. Reduce pollution 3. Improve the quality of aluminum alloy by reducing waste and melt loss 4. Provide aluminum alloy special formula 5. Higher process efficiency 6. Reduce the cost of scum treatment 7. Improve metal recovery rate   JINZHOU SATA FUSED FLUXES AND NEW MATERIALS FACTORY has an independent flux formulation development department, which can provide different formulations according to customer...