Author: depehz

The power of gold industry to generate positive social and environmental impact in mineral supply chain

Written by depehz on July 20, 2022. Posted in 2022. No Comments on The power of gold industry to generate positive social and environmental impact in mineral supply chain

The power of gold industry to generate positive social and environmental impact in mineral supply chain a speech by Marco Marcin Piersiak Abstarct CSR. Sustainability. Responsible sourcing. Conflict free. These are key words that have become increasingly important in the gold industry in recent years.Awareness on the issues in gold mining, such as the financing of conflict, human rights abuses, unsafe labor conditions, environmental destruction and negative social impacts, has increased. This requires the industry to take a closer look at its gold supply chains and promote solutions that...

Optimization and reduction of water consumption in surface treatment processes

Written by depehz on July 20, 2022. Posted in 2022. No Comments on Optimization and reduction of water consumption in surface treatment processes

Optimization and reduction of water consumption in surface treatment processes a speech by O. Balestrino Preface The presentation aims to highlight the evolution of the environmental approach over the years by the legislator and propose some technical solutions for the optimization and reduction of water consumption in surface treatment processes. ECOTEAM spa designs, builds, maintains water and wastewater treatment plants.Specialized in the Treatment and Finishing sector Development of “Environmental Consciousness” in Italy and Europe Legge 319/1976 (Legge Merli) D.lgs...

SUSTAINABILITY: New Standards for Precious Metals

Written by depehz on July 20, 2022. Posted in 2022. No Comments on SUSTAINABILITY: New Standards for Precious Metals

SUSTAINABILITY: New Standards for Precious Metals a speech by Filippo Finocchi Title: Our Common Future – Brundtland Report Author: World Commission on Environment and Development Year: 1987 For the first time, the report identifies Sustainability as: The condition of a development capable of “ensuring the satisfaction of the needs of the present generation without compromising the possibility of future generations to realize their own” Precious Metals Supply and Demand: Gold Supply and Demand: Silver Supply and Demand: Platinum Supply and...

Simulating the casting process for jewelry

Written by depehz on January 27, 2020. Posted in 2020. No Comments on Simulating the casting process for jewelry

Simulating the casting process for jewelry a speech by Vera Benincasa Simulating processes has been mandatory in many companies from the most diverse manufacturing sectors for years. One only need think of the aviation industry where companies must be absolutely certain that the components produced have no micro-structural defects whatsoever and where a rejected part cannot be re-processed. Casting process simulation identifies areas subject to defects and helps to design the casting system in the most efficient manner. It also allows the causes of any inefficiency to be analysed and to...

Lab-grown diamond: is it a commercial problem for the future?

Written by depehz on January 27, 2020. Posted in 2020. No Comments on Lab-grown diamond: is it a commercial problem for the future?

Lab-grown diamond: is it a commercial problem for the future? a speech by Antonello Donini We are talking about SYNTHETIC DIAMOND Crystalized carbon (C) in the cubic system and arranged tetrahedrally within the grid. As with natural diamond, this configuration gives the material properties that make it unique. Therefore, we are not speaking of an imitation but of an authentic diamond produced by artificial synthesis methods made by man rather than by nature. Initial attempts to produce the exact synthetic counterpart of diamond in the laboratory date back to the late 19th century,...

The importance of grain size in jewelry alloys and its control

Written by depehz on January 27, 2020. Posted in 2020. No Comments on The importance of grain size in jewelry alloys and its control

The importance of grain size in jewelry alloys and its control a speech by Chris Corti Abstract Control of grain (crystal) size in jewellery manufacture is important for several reasons. It affects the properties of the alloys – mechanical, chemical and physical. These, in turn, influence the manufacturing process and the jewellery’s behaviour during wear by the customer.There are a number of ways grain size (and shape) can be controlled in precious metal jewellery alloys – by casting, working and annealing and by use of alloying additives that refine the grain size during casting and...

A new method for preparing 3D acrylic photopolymer patterns for investment casting

Written by depehz on January 27, 2020. Posted in 2020. No Comments on A new method for preparing 3D acrylic photopolymer patterns for investment casting

Jewels from 2020 – Designing innovation

Written by depehz on January 27, 2020. Posted in 2020. No Comments on Jewels from 2020 – Designing innovation

Jewels from 2020 – Designing innovation a speech by Beatriz Biagi Jewellery trends evolve slowly. While other industrial sectors develop and adopt technological innovations quickly, the fine jewellery sector around the globe largely sticks to “same old” production and commercial procedures, feeling no urge to change. Cultural and security issues play a major role in both, keeping fine jewellery a priority for established customers and failing to address a growing number of potential customers. Over the past 3 decades customer attitudes towards precious jewellery have not changed...

Macroeconomic scenario for the jewellery sector

Written by depehz on January 27, 2020. Posted in 2020. No Comments on Macroeconomic scenario for the jewellery sector

Macroeconomic scenario for the jewellery sector a speech by Stefania Trenti The Italian jewellery sector in 2019 Positive turnover and production also in 2019 According to ISTAT data, production in the jewellery and bijoux sector recorded yet another considerable increase in the first 10 months of 2019: +19.5%, for the third year running. Turnover also increased considerably: +11.4% between January and October 2019. Turnover increased for the tenth year running. Evolution in turnover and production in the jewellery sector (var.%) Jewellery sector:...

The finishing of accessories: a must in the fashion industry

Written by depehz on January 27, 2020. Posted in 2020. No Comments on The finishing of accessories: a must in the fashion industry

The finishing of accessories: a must in the fashion industry a speech by Giulio Bevilacqua Fashion and the electroplating business. Two apparently distant worlds linked by a technical dialogue that aims at getting things done: fashion brands on the one hand, and finishing “suppliers” on the other. The challenge: to build a business meeting point between strategic sectors that are tendentially little inclined to cross-contaminate and communicate in order to create a new way of thinking about luxury finishings. A dialogue which inquisitive observation, together with 50 years’ experience, has...

Applications of additive technologies in jewelry production

Written by depehz on January 20, 2019. Posted in 2019. No Comments on Applications of additive technologies in jewelry production

Applications of additive technologies in jewelry production Laser metal fusion is also known as 3d metal printing and is now the field of additive manufacturing industry with the greatest potential for development and growth. A high intensity laser selectively melts the metallic powders following a course defined by cad design and creating three-dimensional metal objects. A variety of metals can be used with LMF technology including steel and bronze, which are the most common, and gold and platinum which are now being researched and closely examined. Our experience...