Fundición
64Páginas

table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:12.00pt "Arial", sans-serif; } .font2 { font:16.00pt "Arial", sans-serif; } .font3 { font:18.00pt "Arial", sans-serif; } .font4 { font:25.00pt "Arial", sans-serif; } .font5 { font:12.00pt "Tahoma", sans-serif; } MORE THAN HEAT 30-3000T Foundry Melting Holding Transporting Core Drying Thermal Decoring Dewaxing Heat Treatment Annealing Tempering Preheating Quenching Energy Efficiency Technology AMS 2750 D, NADCAP, CQI-9 www.nabertherm.com I Made lin I Germany

table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } Made in Germany Nabertherm with 350 employes worldwide have been developing and producing industrial furnaces for many diffrent applications for over 60 years. As a manufacturer, Nabertherm offers the widest and deepest range of furnaces worldwide. 150,000 satisfied customers in more than 100 countries offer proof of our commitment to excellent design, quality and cost efficiency. Short delivery times are ensured due to our complete inhouse...

table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } .font2 { font:9.00pt "Arial", sans-serif; } .font3 { font:11.00pt "Arial", sans-serif; } Which Furnace for which Process? Melt Heat Treatment Melting Melting and Holding Holding, Transporting Gas-fired tilting furnaces page 8 Gas-fired bale-out furnaces page 12 Electrically heated bale-out furnaces page 20 Electrically heated air circulation chamber furnaces < 500 liters, page 32 Gas-fired tilting furnaces with recuperative burner page 14...

table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } .font2 { font:8.00pt "Arial", sans-serif; } .font3 { font:9.00pt "Arial", sans-serif; } MORE THAN HEAT 30-3000°C Heat Treatment of Forms and Cast Pices Exhaust Gas Cleaning Systems, Energy Efficiency Concepts Dewaxing, Thermal Decoring Pre-Heating, Drying Debinding, Sintering Gas-fired dewaxing furnaces page 49 Electrically heated dewaxing furnaces page 48 Electrically or gas-fired chamber dryers page 30 Chamber dryers, including safety...

table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.00pt "Arial", sans-serif; } .font1 { font:6.00pt "Arial", sans-serif; } .font2 { font:7.00pt "Arial", sans-serif; } .font3 { font:9.00pt "Arial", sans-serif; } .font4 { font:11.00pt "Arial", sans-serif; } .font5 { font:24.00pt "Arial", sans-serif; } Alternative Melting Furnace Concepts Alternative Heating Technologies The application of alternative heating technologies dpends on the requirements for melt quality, productivity and energy efficiency. In principle either electrically or gas-fired furnaces can be...

table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Arial", sans-serif; } .font1 { font:6.00pt "Arial", sans-serif; } .font2 { font:7.00pt "Arial", sans-serif; } MORE THAN HEAT 30-3000T Side Exhaust Gas Discharge a) without Recuperator Technology The side exhaust gas discharge is available for all fuel-fired crucible furnaces. Although the melting performance is not as high as with an exhaust gas discharge over the crucible edge, it provides for better melt quality and, in combination with a bath control, is highly recommended for holding operation. + High...

table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } .font2 { font:11.00pt "Arial", sans-serif; } Tilting Furnaces KB Gas-Fired, for Melting and Holding Melting furnace plant consisting of two furnaces KB 360/12 with one work platform The gas-fired or oil-heated tilting furnaces in the KB series provide for high melting output, making them ideal for melting operations. The use of high-quality insulation materials results in very low energy consumption. The two-stage burner can be configured...

table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } I Exhaust gas discharge over the crucible edge, resulting in approx. 20 % more melting output compared to side exhaust discharge, design without swing lid I Exhaust gas vent options, see page 6 I Over-temperature limit controller for the furnace chamber with automatic reset to protect against over-temperature. The limit controller switches off the heating when the pre-set limit temperature has been reached and does not switch it on again...

table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } .font2 { font:11.00pt "Arial", sans-serif; } Tilting Furnaces K (Brick Insulation) and KF (Fiber Insulation) Electrically Heated, for Melting and Holding K 150/12 KF 240/12 The electrically heated tilting furnaces of the K and KF series are characterized by high melting performance with very uniform temperature distribution in the melt. Aluminum and brass can be melted in the 1200 °C version. The 1300 °C version can also be used to melt...

table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } Additional equipment ■ Work platform for easy charging ■ Crucible breakage monitor with visual and audible signal (only for models K, KF ../12) ■ SMS-message to one or more mobile phones in case of crucible breakage. One or more furnaces can be connected to the messaging device in parallel ■ Bath control with thermocouples in the furnace chamber and in the melt. The furnace temperature is controlled through the melt. Temperature overshoots...