Ultracast Pre-master Alloy C145qm

With support of our outstanding team workers, we have been manufacturing and supplying of Ultracast pre-master alloy C145QM in Mumbai, Maharashtra, India. With the use of unmatched quality components and sophisticated equipments, the whole range of these are precisely designed and manufactured under the direction of our adroit professionals. Our offered products are widely known and demanded in. These are available to our valuable customer at market reasonable price.

C145QM is an Ultracast pre-master alloy for 375-585-750i? (9-14-18 Kt) red gold jewelry, designed for lost-wax casting in closed and open systems.

C145QM has to be added with silver for the production of Russian red gold in the following proportions:

Au 585 + Ag 55 + C145QM 360 (g/kg)

The color of 750i? gold made using C145QM shows a pink hue. The color of 585i? gold made using C145QM shows a hue, typically known as i? Russian redi? color. Also in title 375i? the alloy has a pink hue.

The hardness of 750i? gold alloyed with C145QM can be greatly increased by means of a heat treatment. The hardness of 375i? and 585i? gold alloyed with C145QM is not suitable for age-hardening.