## Abstract The use of some coloured gold alloys is dependent on the physical stability of the material when subjected to a corrosion media. This paper is concerned with the effect of two common detrimental environments (sweat and sulphuric solutions) on the stability of a blue goldβbase alloy. Cha
A quantitative and subjective characterization of tarnishing in low-gold alloys
β Scribed by R.P. Lubovich; R.E. Kovarik; D.L. Kinser
- Book ID
- 118921899
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 423 KB
- Volume
- 42
- Category
- Article
- ISSN
- 1097-6841
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## Abstract The stability of some coloured gold alloys is dependent on the environment. In this work, the effect of a sulphuric solution on the physical properties of a purple goldβbased alloy is studied. Changes in the physical properties of the samples namely colour, brightness and reflectance we