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      LUX 53  
 
LUX178
Master alloy suitable for the production of 750‰ white gold palladium based alloys (Pd25). Palladium assay into the gold alloy is 62.5‰. The resulting alloy is for the production of investment cast items with or without precious stones. The alloy lends itself well for hardening after suitable ageing treatment. Rhodium plating is suggested; the final decision is at the discretion of the customer. This gold alloy is nickel-free. All the most common investment casting techniques can be used.
LUX178 - (750) *************
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LUX179
Plus-category master alloy suitable for the production of 375‰, 417‰ and 585‰ red gold alloys (Cu83Zn4.5). The resulting alloy is for the production of investment cast items with or without stones in place. This gold alloy does not lend itself for hardening. The 585‰ gold alloy hue is commonly known as "Russian Red". It ensures the obtaining of deoxidized and fine grain casts. All the most common investment casting techniques can be used.
LUX179 - (375) **********************
LUX179 - (417) **********************
LUX179 - (585) **********************
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LUX180
Plus-category 930‰ silver alloy suitable for the production of investment cast items with or without stones. The main feature of this product is deoxidized casts with limited shrinkage porosity, even though it has a low sensibility to hot tearing phenomena. The items also show a sensitive reduction of copper oxides (glossy surface spots) and high brightness. The alloy quite lends itself for hardening.
LUX180 ********************
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LUX181
Master alloy suitable for the production of 585‰ and 750‰ white gold Palladium based alloys (Pd20). Palladium assay into the gold alloy is 50‰. The gold alloy lends itself for the production of investment cast items with or without precious stones. The alloy lends itself well for hardening after suitable ageing treatment. Rhodium plating is suggested; however, the final choice is at the discretion of the customer. The alloy is Nickel-free. All the most common investment casting techniques can be used.
LUX181 - (585) **************
LUX181 - (750) **************
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