![]() ![]() ![]() Element provides clear and concise test reports that state the results of the chemical analysis along with a comparison to the acceptance criterion (pass/fail). ARGEN ALLOYS VERIFICATIONManufacturers across all industries rely on material verification services to ensure that the material they are utilizing has a chemical composition consistent with their materials certification documents. Use Tripoli and rouge or other similar products.Chemical Analysis is useful for: Material Verification ARGEN ALLOYS FREESoldering surfaces should be parallel, smooth and free of debris. The soldering investment should not come in contact with the ceramic. Cover ceramically-veneered units with wax before investing. Soldering gap approximatelyĠ.05 - 0.2 mm. Joints should be as large as possible (at least 5 mm²). Then place in furnace for entry and maturing. 250☏ ).it will take approximately 8-10 minutes or until the opaque turns chalky white or flat color. This is placed on top of the burner set a low to medium setting ( approx. The units are placed on a honeycomb sagger tray with metal pins. We recommend drying paste opaque from the inside out this is done by utilizing a hot plate. For a better bond, fireĪ thin wash 10 - 15 ☏ (10 ☌) above normal temperature, followed by regular The recommendations of the porcelain manufacturer. If flux is used, it should be water soluble. Preheat invested units and pressure blast with 50 micron just before soldering to remove oxide. The solder joints should be parallel and free of debris. Water in an ultrasonic cleaner for 10 minutes.īe as large as possible (at least 5 mm²). Do not exceed a blast pressure of 4 bars or 60 psi. Blast with non-recycled 50 micron aluminum Metal surfaces for porcelain application with non-contaminating aluminum DO NOT quench in water.Īnd sandblast with 50 micron aluminum oxide, be careful of margins. ![]() The casting temperature of automatic casting equipment shouldīe set for 2705 ☏ ( 1485 ☌) with a five seconds heat soak. Rpm & set the power to high and be sure that the alloy is pulsatingĪnd slumping. Induction casting machine, pre-heat the crucible. After casting bench cool before devesting. When theįlame appears to move the alloy, cast. Do not stir or rupture the oxide surface. The individual ingots will not pool together Keep the torch moving to heat all the metal Use a propane/oxygen torch withĪ multi-orifice tip. Investment, follow the manufacturer's instructions.Ĭasting machine one more turn than you would for precious ceramic alloys.Ī quartz or zircon crucible is necessary. ARGEN ALLOYS PLUSPlus 10 minutes for each additional ring. Time, place the ring(s) in a room temperature oven and raise the temperature Recommended Investment:Phosphate Bonded (Carbon Free) (6 mm) of investment from the top of the pattern to theĭebubblizer and blow off any excess before investing. Long sprues coming from a domed central entry point. (3 mm)long and joining theīar to the sprue base with 8 gauge (3.3 mm diameter) and 1/2in. ![]() With 10 gauge (2.6 mm diameter) sprues 1/8 in. Investment from the top of the pattern to the top of the investment.Ī 6 gauge (4.1 mm diameter) runner bar, connecting the units to the bar Lingual eyelet rings help supportĭirect sprues, 8-10 gauge, (3.3-2.6 mm diameter) and 1/2 in. Have lingual collars and no sharp corners. A minimum wax thickness of 0.3 to 0.4 mm. ![]()
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