Melting Clause Samples
Melting. 3.1 Melts of up to 3,000 ounces ▇▇▇▇ will be covered with charcoal/borax to prevent oxidation and raised to a temperature of 100oC above the melt point of the material.
3.2 When the melt is completely molten and has been allowed to stir vigorously by the induced current, the flux cover will be removed and reserved.
3.3 Pin samples will be taken from the molten mass, by use of a vacuum tube, as follows:
Melting. 1Melts may be covered with charcoal/borax to prevent oxidation and raised to a temperature of 100oC above the melt point of the Material.
Melting. (a) Subject to clause 7(b), within 3 Business Days of accepting a delivery of Dore the Refiner will conduct a Melt or Melts weighing up to 2000 ounces of Doré.
(b) The Company may request the Refiner to conduct a specific number of Melts for a delivery of Doré, provided that each Melt must weigh between 1 ounce and 2000 ounces of Doré.
(c) The Refiner must conduct the number of Melts requested by the Company under clause 7(b).
Melting. The sealant shall be melted using either a jacketed double boiler type melting unit with heat transfer oil, or a controlled flow heat transfer oil circulating system type melter. Do not melt these sealants in a direct-fired melting unit. The melter must be equipped with an agitator. The sealant shall be agitated as soon as possible during the melting process and continuously during the pouring process including travel time to and from the jobsite. CAUTION: The agitator should be stopped when loading blocks of sealant into the melter to avoid splashing hot sealant on the operator.