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Jewelry University: The Enduring Strength of Platinum

    https://www.townandcountrymag.com/style/jewelry-and-watches/a32981240/jewelry-university-the-enduring-strength-of-platinum/
    Dec 03, 2020 · Various methods were devised to melt platinum at volumes that could meet demand, but it wasn’t until the 19 th century that the use of liquid oxygen came to the rescue and changed jewelry …Occupation: Editor In Chief

Professional Platinum Jewelry Casting Services Casting House

    https://www.castinghouse.com/casting/platinum.html
    Casting platinum is done using a multi-step process that involves specialized equipment and a vast knowledge of how precious metals, like platinum, melt. The platinum casting process involves the following steps: Wax model & casting preparation.A piece of platinum jewelry begins with the creation of a wax model of what the finished piece will look like. This model is attached to a wax stem by a sprue …

Jewellery Machines, Gold/Silver/Platinum Melting & Casting ...

    https://www.wellgoldtech.com/
    Precious Metal Smelting Machines. Wellgold Tech 1-10kg melting machines can enable you to melt refined and recycled precious metals, such as gold, silver, platinum, copper and their alloys within 2 minutes. All our smelting machines boost reliability, efficiency, …

Scrap Platinum Calculator Get the Accurate Melt Value

    https://www.silverrecyclers.com/Calculators/plat_calculator.aspx
    To use the platinum calculator simply select the weight unit, select the platinum purity, enter the weight of your platinum item, and then click the calculate button. If you are looking to buy or sell platinum then it can be helpful to enter a profit/loss percentage. The calculator also allows you to change the currency and the platinum spot price.

Understanding the Process of Platinum Casting - Ganoksin ...

    https://www.ganoksin.com/article/understanding-process-platinum-casting/
    The most efficient way to melt platinum is with hydrogen combined with oxygen. This fuel is carbon-free, and the high heat created by a proper hydrogen/oxygen mix melts platinum in seconds. But even with hydrogen, a proper flame is crucial: If it’s too big, the flame will heat the surrounding crucible, adding to the melt time-and creating the same problems as those with propane.

Melting Down Jewelry At Home - Sell Gold HQ

    http://www.sellgoldhq.com/melting-down-jewelry-at-home/
    In order to melt down platinum, you’ll need a heat source that can reach 3,124 degrees Fahrenheit. This is a strong enough heat source to melt all of the precious metals mentioned, since gold and silver have lower melting points.

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