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Retained-slag is a liquid and as such it transfers heat to the cupola shell and refractory much quicker than chunks of coke will do. The volume of retained-slag inside the …
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This article deals with the possibility of using foundry slag as a binder in civil engineering. A basic property of a binder in civil engineering is its hydraulicity, which can be given by compression …
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Convert waste into usable product. Slag and dross is a by-product of metalcasting that in many cases is discarded. With General Kinematics, you can now turn that waste stream into …
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Dry / Wet Slag Cooling Conveyor. General Kinematics Dry Slag Cooling Conveyor eliminates popcorn slag, slag pans, and apron conveyors. ... General Kinematics SYNCRO-COIL® …
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Slag inclusion. Slag inclusion is a defect where non-metallic materials create pockets or ribbon-like entrainments in the casting. Slag is an important part of the melting …
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Foundry slag aggregates seem to have sharper edges, whereas smoother edges can be confirmed for the reference sand. ... Characteristics of steel slag under different cooling …
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Slag build-up can be managed or eliminated with a continuous addition of Redux EF40L fluxes. Foundry G is an excellent example of how a North American foundry manages slag build-up. Foundry G heel melts in a 3 …
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GENERAL KINEMATICS' dry slag cooling conveyor eliminates popcorn slag, pans, and apron conveyors. Slag is conveyed and transformed into pancake slag on the patented cooling deck conveyor and can immediately be …
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After cooling, the mold is broken away from the metal piece in a process called shakeout. Most of the sand from green sand molds is reused to make future molds. ... Iron foundry slag may be …
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The slag pot (slag ladle) is an important device in steel making It is a load-bearing device to collect molten or solid slag generated during steelmaking and ironmaking processes CHAENG makes continuous technical innovations in …
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Many serious foundry accidents occur during furnace charging, when foundry workers come in close proximity to the molten bath. Splashes caused by dropping large pieces …
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Because the walls of the pouring ladle are much cooler than the furnace refractory lining, slag buildup is inevitable. The task of continually maintaining clean pouring ladles requires significant labor, and failure to do so …
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From Dandong Foundry to help metal casting buyers and sellers to understand more about metal casting and foundry operation terms. ... which is resistant to high temperatures, molten metal, …
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The rate and method of cooling affect the properties of the slag, which influence its commercial uses. Air-cooled slags are crystalline and vesicular, expanded slags are a porous …
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Shakeout- verb- to remove a casting from the mold. noun- 1. The machinery that shakes molds to remove the sand from them. 2. The area of a foundry where castings are removed from their …
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With GK's Dry Slag System, slag is conveyed, cooled indirectly, and transformed into a semi-solid pancake slag. The patented indirect cooling trough technology of the Dry Slag Cooling …
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The melting of steel or cast iron is one step of the foundry process. The foundry industry uses different types of furnaces, and metallurgical slags are products of the pyrometallurgical …
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During calendar year 2013, overall slag defects averaged 0.38% of total production and Foundry A is continuing to make improvements in its melting and metal handling systems …
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Temporary independent wall separated from a slag pocket wall; facilitates slag removal and protects permanent wall. Sand, Backing. Sand in a mold back of the facing. ... or transverse …
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Dry Slag Cooling Conveyor by General Kinematics. General Kinematics all new dry slag cooling conveyor eliminates popcorn slag, pans, and apron conveyors. With the GK dry slag system, …
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The results indicated that the critical cooling rate of BF slag was 5 ~ 10 °C·s −1 for the continuous cooling condition, while it increased to 10 °C·s −1 for the BF slag at the …
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In this case, the workability of the fresh concrete increases by adding foundry slag and the compressive strength of concrete increases by adding slag to a maximum of 10% …
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Opportunites for fugitive slag dust emerge when ladles are emptied of accumulated slag, during tempering/ cooling, or when the thermal updraft from heat is greater than the settling velocity from gravity. A speciallydesigned …
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Slag solidification has been primarily studied via air-cooling by experiments resembling industrial practice (Durinck et al., 2008b), or via rapid cooling by water or air …
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In this work, the TA cup method was also utilized to measure the cooling curves of molten slag, as shown in Figure 21. The T L was estimated as 1288 °C (2350 °F) and 1400 °C …
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When slag makes contact with the hot face of the refractory wall that is colder than the melting point of the slag, the cooling slag will adhere to the lining. This adhering material is …
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Highest metal yield. Recycall's innovative approach ensures that customers maximize the use of aluminium scrap and dross, not all scrap is the same, so we design our plants according to the …
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This might be due to prevailing of faster solidification rates in Fe-Cr slag moulds than either sand or GBF slag. Cooling rate is important in the formation of microstructure. …
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The thick cross – sections make it difficult to ensure uniform cooling during the casting process, which may result in shrinkage cavities, porosity, and other defects. Moreover, …
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Our foundry process is controlled with special emphasis on feeding the casting to ensure soundness. Inspected by NDT methods including magnetic particle, ultrasonic and X-ray inspection. Custom designed slag cooling pots based on …
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