Browse

In the case of the production of many metal products, some processing technologies are associated with outdated methods of processing. These methods often require consumption of energy and water, sometimes they cause environmental pollution. Non-durable products generate waste. Often surface changes of materials, such as corrosion, may also generate emissions of harmful substances into the atmosphere. The article describes the laser treatment, which is now a modern way to fulfil many technological operations. By t...

In manufacturing conditions marking of the parts is used many times. Marking is necessary for storage, transportation, in keeping records in plants or in the exploitation by the customers. In each situation mark given to part is necessary for identification, verification of the position correctness, etc. Marking is often carrying on by bonding the labels or painting. These methods, even though in common practice have some disadvantages: the label can be broken or destroyed and paintings can be scraped off. Sometim...

In the paper there is the analysis of the possibility of the replacement of onerous methods of surface treatment before adhesive bonding. In ecology approach adhesive bonding is not preferred techniques of joying parts. The joints are no separable, but nonetheless have wide range of usage. The adhesive bonding has many assets, like low mass of the joining elements (less material), possibility of joint of different materials, lack of rivets or screws (less weight). But typical preparatory operations in adhesive bon...

At present the extraordinary and earlier unprecedented development of the industry is observed. The scale of the production of different goods is huge and concerns many areas on our planet. Some of these areas were not industrialized till today. Their development from the one hand gives the social and economic benefits пїЅ like the life conditions improvement, money transfer, but from the other hand requires the location of new production lines or even plants. In many of them the old, worn out machines and the tec...